Environment & Conservation

Access Ventures is an impact investing organization that uses catalytic capital and blended finance to expand economic opportunity and build stronger, more equitable communities. Its work is grounded in the belief that lasting transformation begins with people, not capital alone. Through a one-pocket mindset, Access Ventures seeks to align investments, grants, partnerships, and other resources with its mission. The organization accepts risks that conventional investors may avoid, supports emerging ideas and leaders, and develops financial structures designed to improve access and economic agency. Over the past decade, Access Ventures has invested in companies, funds, community initiatives, and leadership programs addressing challenges such as financial inclusion, accessibility, healthcare, small-business financing, and sustainable development. By combining capital with collaboration and long-term support, Access Ventures aims to demonstrate that financial discipline and measurable social impact can work together to create a more resilient and inclusive economy.

Acumen is a venture philanthropy organization that invests in visionary entrepreneurs building transformational companies from seed to scale. They focus on funding bold entrepreneurs who are creating inclusive solutions across sectors like sustainable agriculture, quality education, renewable energy, healthy communities, dignified jobs, and gender equality. Their mission is to break the cycle of poverty through patient capital investments in high-innovation, high-impact enterprises. They operate by deploying philanthropic capital to shape markets and support entrepreneurs who are addressing the world's toughest poverty-related challenges, investing where traditional funders won't. Acumen Ventures has established itself as a significant force in the impact investing ecosystem since 2001, with an A to Z directory of portfolio companies spanning over two decades. They matter because they've reinvented the rules of return, prioritizing impact alongside financial sustainability and helping to demonstrate that venture philanthropy can drive meaningful systemic change in underserved communities globally.

The Adaptation Fund Climate Innovation Accelerator (AFCIA) is a programme of the Adaptation Fund, implemented by the World Food Programme (WFP) Innovation Accelerator in Munich. It identifies, supports and scales locally rooted climate-adaptation solutions that protect food systems and livelihoods in communities hit by droughts, floods, storms and rising temperatures. AFCIA runs four regional cohorts from 2024 to 2029. Each year focuses on a different region. The first cohort (2024) supported ventures implementing in Egypt, Jordan and Lebanon. The Asia-Pacific sprint (2026) includes ventures in Nepal, Pakistan and the Philippines. The third cohort targets Latin America and the Caribbean, with a live call for solutions tailored to climate-adaptation challenges in the Dominican Republic, El Salvador and Peru. The programme contributes to SDG 2 (Zero Hunger) and SDG 13 (Climate Action). It seeks both low- and high-tech innovations from established legal entities (for-profit, nonprofit, social business, NGO or INGO) that already have a presence in the country of implementation and are at least seed stage. Selected teams join a bootcamp, then can enter a nine-month Sprint with WFP support and equity-free funding. Applications for the LAC cohort close 13 September 2026, 23:59 UTC; only English submissions are accepted.

AirMiners is a leading platform advancing the carbon dioxide removal (CDR) industry through community, education, and early-stage venture support. Founded in 2017, the organization brings together scientists, founders, investors, and operators to accelerate the development and deployment of carbon removal solutions. Through its Launchpad accelerator and Kiloton Fund, AirMiners supports early-stage startups building technologies to remove CO2 from the atmosphere. The platform also operates one of the largest communities in the CDR space, helping talent, capital, and ideas converge to scale the industry.

Aligned Climate Capital is a U.S.-based investment firm focused on accelerating the clean energy transition through investments in renewable energy and climate solutions. The firm backs both companies and infrastructure projects that reduce emissions, expand access to clean power, and support long-term decarbonization. Operating with a “doing good by doing good” philosophy, Aligned Climate Capital integrates rigorous impact measurement into its investment strategy. The firm also commits a portion of its carried interest to leading climate nonprofits, reinforcing its role as both an investor and ecosystem contributor.

Amalgamated Bank was founded in 1923 by labor organizer Sidney Hillman and leaders of the Amalgamated Clothing Workers of America with a mission to provide hardworking individuals and their families the same access to quality and affordable banking services that big businesses and wealthy people enjoyed. This founding principle that the financial system should be open and accessible to all remains central to the bank's operations today. The bank aligns finances with values and helps customers create meaningful change for a better world. Amalgamated Bank offers socially responsible investing options, including fossil fuel-free portfolios, and integrates environmental, social and governance (ESG) and sustainability values as a key component of its culture. The bank serves nonprofits, philanthropic organizations, unions, political organizations, and sustainable organizations, providing commercial lending, social impact lending, and institutional investing services designed to help clients' bottom line while creating lasting change.

Ashoka is one of the world’s leading organizations supporting social entrepreneurs. Founded in 1980, Ashoka pioneered the concept of social entrepreneurship and has built a global network of changemakers working to solve some of the world’s most pressing challenges. Through its flagship Ashoka Fellows program, the organization identifies and supports high-impact entrepreneurs with funding, mentorship, and a powerful global network. Ashoka’s broader mission is to create a world where everyone is a changemaker, embedding social innovation across education, business, and civil society.

Beartooth Group specializes in making ranch properties more valuable both financially and ecologically across the American West. They work with landowners through various financial solutions including full or partial sales, adding investment partners to fund operations and acquisitions, restructuring existing partnerships, and other personalized approaches. Their mission centers on preserving the American West's vast open landscapes, wildlife, family ranches, and supportive communities in the face of rapid change. They operate by working closely with landowners to achieve their desired outcomes while navigating complex legal challenges, neighbor relationships, and family needs that often accompany ranch transactions. Beartooth Group positions itself as bringing new financial tools to address the challenges facing the changing American West. They serve as a critical bridge in the ecosystem, helping preserve ranch properties and rural communities by providing innovative investment capital solutions that traditional financial tools cannot adequately address.

Beyond Impact is an impact investment firm focused on accelerating the transition to a more sustainable, animal-free economy. Founded in 2017, the firm backs companies developing alternatives to animal-based products across food, materials, pharmaceuticals, and consumer goods. The firm’s mission centers on building a “kinder, cleaner, healthier world” by investing in scalable businesses that reduce environmental damage, eliminate animal suffering, and improve human health. Its portfolio targets high-growth sectors such as plant-based foods, alternative proteins, and next-generation biomaterials.

Bezos Earth Fund is one of the world’s largest philanthropic initiatives focused on addressing climate change, protecting nature, and accelerating the transition to a sustainable global economy. Established by Jeff Bezos, the fund represents a $10 billion commitment to climate and environmental action through 2030. The organization supports scientists, nonprofits, policymakers, entrepreneurs, Indigenous communities, research institutions, and environmental leaders working to conserve ecosystems, decarbonize industries, transform food systems, advance climate technologies, and improve environmental accountability worldwide.

Blue Action Fund is one of the world's largest public funders dedicated to marine conservation and sustainable coastal livelihoods in developing countries. Established in 2016 by the German Federal Ministry for Economic Cooperation and Development (BMZ) and KfW Development Bank, the foundation provides large-scale grants to international and regional nonprofit organizations working to protect marine biodiversity while improving the wellbeing of coastal communities. The fund supports projects that strengthen marine protected areas, conserve blue carbon ecosystems, restore fisheries, protect biodiversity, and promote sustainable ocean economies. Working with governments, NGOs, Indigenous communities, and local stakeholders, Blue Action Fund helps finance long-term conservation initiatives across Africa, Asia, Latin America, and Small Island Developing States.

Blue Haven Initiative is an innovative family office that operates as a multi-asset-class impact investor, managing a diversified portfolio spanning public equities, fixed-income holdings, private equity, and direct investments. They are dedicated to putting wealth to work for competitive market returns while generating positive social and environmental change across various sectors. As one of the first family offices created with impact investing as its primary mission and focus, Blue Haven seeks both market rates of financial return and maximum social and environmental impact. They take a total portfolio approach to managing investments, applying rigorous portfolio-management principles while leveraging their flexibility and multigenerational time horizon to deploy diverse forms of capital including traditional investments, grants, and catalytic investments. Blue Haven has established itself as a significant player in the impact investing ecosystem, being recognized as the Impact Asset Owner of the Year in 2018 by the Global Steering Group for Impact Investment. They believe that solving the world's biggest social and environmental issues requires creative long-term investors who prioritize partnership, patience, and continuous learning, positioning themselves as leaders in demonstrating how family offices can drive systemic change.

Breakthrough Energy is a climate-focused investment and innovation platform founded by Bill Gates to accelerate the transition to a net-zero economy. The organization supports cutting-edge climate technologies, policy initiatives, research, and investment vehicles designed to reduce greenhouse gas emissions at global scale. Breakthrough Energy works across venture investing, project financing, policy advocacy, and ecosystem development to help scale breakthrough solutions in energy, manufacturing, transportation, agriculture, and industrial decarbonization.

Burnt Island Ventures is a specialized investment firm that finds, funds, and supports the best entrepreneurs and founders in the water sector. They focus on water technology innovations that help water and wastewater services reach people and businesses at the right quality, quantity, price, place, and time, positioning themselves as experts in one of the most undercapitalized areas of climate and infrastructure innovation. Their mission is grounded in the belief that climate change is fundamentally water change, and that water is the medium through which society will experience the effects of a warming earth. The firm operates with the philosophy that the strongest impact compounds alongside strong commercial outcomes, working to manage Earth's most precious resource through strategic investments and founder support. Burnt Island Ventures plays a critical role in the water innovation ecosystem by bringing deep sector expertise and an extensive network to support portfolio companies. Their impact extends beyond capital, as evidenced by portfolio companies already delivering measurable outcomes including billions of gallons of water processed, hundreds of millions of gallons saved, and major improvements in incident response, treatment, reuse, and energy systems.

Capricorn Investment Group is a sustainable investment platform that has been serving families, foundations, and institutional investors for over 25 years. The firm provides comprehensive Outsourced Chief Investment Officer (OCIO) services and impact investment solutions aimed at solving environmental and social issues while building sustainable wealth for clients. With $14-19 billion in assets under management and 46 employees across offices in New York City and Palo Alto, Capricorn has established itself as a leader in sustainable investing. The company was founded in 2000 with the belief that sustainable investment practices can enhance risk-adjusted returns while demonstrating the investment potential in breakthrough commercial solutions to the world's most pressing problems.

Cerulean Ventures is a $10 million pre-seed venture capital firm that backs founders building asset-light, rapid scaling software companies focused on climate solutions. They specifically target companies applying AI to build exponential solutions for nature and climate change. Their mission is to bring climate solutions to market quickly while fighting greenwashing and moving the climate economy beyond the green premium. Unlike traditional climate investors who focus on niche markets with green premiums or first-of-a-kind moonshots with decades-long timelines, Cerulean takes a different approach by identifying systemic leverage points where proprietary data, compute, AI scaling, and fintech solutions can rapidly scale. Cerulean matters in the ecosystem because they focus on transforming large economic sectors that have been resistant to digital transformation, including mining, niche manufacturing, soft tropical commodities, pharma supply chains, and emerging markets of natural capital and biodiversity. They position themselves as addressing the gap in climate investing by targeting systemic change rather than status quo business model disruptions.

Climate Collective is a leading innovation network that specializes in putting digital technologies to work for climate and nature at scale. They focus on connecting AI and digital tools with environmental impact, running innovation programs and building AI fluency across climate and nature nonprofits. The organization operates by connecting innovators, nonprofits, and global leaders to turn technology into lasting climate and nature impact. They accomplish this through running innovation programs, building AI fluency across climate and nature organizations, and convening sustainability leaders and technologists to foster collaboration and knowledge sharing. Climate Collective plays a crucial role in the ecosystem by bridging the gap between technology innovation and environmental impact. Their flagship AI Explorers Summit brings together 100 leaders annually and is co-hosted by major organizations like Conservation International, UNDP, and TechChange, demonstrating their significant influence in shaping how AI is responsibly deployed for climate and nature solutions.

Climate Fund Managers (CFM) is a for-profit investment manager specializing in climate finance across emerging markets in Africa, Asia, and Latin America. The firm uses blended finance structuring to attract public and private capital for high-impact climate investments, with over USD 2 billion in assets under management and targeting an additional USD 6 billion. CFM provides complete lifecycle financing solutions for infrastructure developers, covering development, construction, and operational stages of projects. Their investment approach focuses on climate change mitigation and adaptation in areas most affected by climate consequences, delivering both environmental impact and risk-adjusted returns to investors.

Closed Loop Partners is a leading investment firm dedicated to accelerating the transition to a circular economy. The firm innovates, invests, and operates to build the circular economy, focusing on optimizing supply chains, advancing natural resource efficiency, and driving economic value. With over a decade of experience, Closed Loop Partners has kept over $7.5 billion worth of materials in circulation through their investments and engaged with more than 50 corporations across the firm. The firm is comprised of three key business segments: Closed Loop Capital Management (their investment group managing venture capital, private equity, and catalytic capital & private credit strategies), the Closed Loop Center for the Circular Economy (an innovation center helping businesses solve material challenges), and Closed Loop Builders (an operating group that incubates, builds, and scales circular economy infrastructure and solutions across the U.S.). Based in New York, their team includes former industry CEOs, CFOs, senior executives of government agencies, and fund managers with an average of 20+ years of operational and investment experience.

Coefficient Giving is a philanthropic funder and advisor that partners with leading donors to multiply their impact. Formerly Open Philanthropy, the organization has directed over $5 billion in grants since 2014, including more than $1 billion in 2025 alone, and works with donors such as Good Ventures and other major philanthropists to identify and fund high-impact giving opportunities. Coefficient operates dedicated funds spanning global health and wellbeing, biosecurity and pandemic preparedness, farm animal welfare, global growth, AI safety, science and global health R&D, air quality, and other strategic cause areas.

Conservation Resources is a leading alternative investment specialist focused on impact real assets, founded in 2004. The firm specializes in acquiring off-market timberland, farmland and downstream assets in North America, applying regenerative management and innovative deal sourcing to generate competitive returns and measurable environmental outcomes. Built with a vision that environmental and financial value are complementary and mutually accretive, Conservation Resources has been leading the way in natural capital investments that protect and restore the environment while seeking competitive financial returns for investors. The firm is registered as an investment adviser with the U.S. Securities and Exchange Commission.

Doris Duke Foundation is a private philanthropic foundation dedicated to building a more creative, equitable, and sustainable future. Established through the legacy of philanthropist Doris Duke, the foundation supports initiatives across arts and culture, environmental conservation, child well-being, medical research, and cross-cultural understanding. The foundation invests in artists, researchers, nonprofit organizations, community leaders, and institutions working to advance creativity, strengthen communities, improve health outcomes, protect natural ecosystems, and foster social progress.

EcoEnterprises Fund is an impact investment fund that has pioneered investing in nature-based solutions for over two decades. The fund uses tailored financial instruments including mezzanine equity and debt to drive growth in companies focused on natural climate solutions that preserve biodiversity while contributing to local economies in Latin America. Their investment portfolio spans regenerative agriculture, agroforestry, certified forestry, circular systems, blue economy, ecotourism, and emerging climate-tech opportunities. With a track record of generating $3.1 billion in sales, supporting over 150,000 smallholder farmers, benefiting 823,000+ local people, and protecting 24.9+ million acres, EcoEnterprises Fund demonstrates measurable impact. The fund emphasizes gender-inclusive and women-led companies, particularly those collaborating with Indigenous communities to boost incomes and create more equitable societies. As a certified B Corp and ImpactAssets 50 Emeritus Fund, they maintain high standards of social and environmental impact.

Fashion for Good operates as a platform for collaborative innovation that unites the fashion ecosystem to transform and build a regenerative industry. They focus on fostering collaboration and facilitating connections to bring innovative solutions to the forefront, with particular emphasis on next-generation materials, tier 2 decarbonization, footwear circularity, textile waste, and transparency and traceability. Their mission centers on creating a comprehensive platform that enables innovation scouting, collaborative validation, and commercialization and scaling of sustainable fashion solutions. They operate by continuously tracking emerging innovative solutions, facilitating joint testing between brands, innovators and suppliers to validate performance and impact, and co-creating commercial models that address key scaling barriers. Fashion for Good has established itself as a significant force in the sustainable fashion ecosystem, having scouted over 3,500 innovators and supported 187 of them through their innovation pipeline. Their platform approach has generated substantial impact with over €2.31 billion in capital committed and 421 implementation cases, demonstrating their ability to bridge the gap between innovation and market adoption in the fashion industry.

Fast Forward is a nonprofit accelerator focused on supporting tech nonprofits building scalable technology solutions for social and environmental impact. Since 2014, the organization has helped mission-driven founders grow technology platforms addressing challenges across education, healthcare, climate, economic opportunity, civic engagement, and digital inclusion. Through accelerator programs, funding, mentorship, strategic partnerships, and ecosystem support, Fast Forward empowers nonprofits using technology and AI to improve lives at scale.

Finance Earth is a UK-based impact investment firm and FCA-regulated fund manager focused on unlocking private capital for conservation, climate solutions, and community development. The organization designs and manages innovative environmental finance vehicles that help scale projects delivering measurable benefits for nature, climate, and people. Founded on the belief that philanthropy and public funding alone cannot address global environmental challenges, Finance Earth develops blended finance structures that attract institutional, philanthropic, and private investors into high-impact environmental projects. The organization works across fund management, advisory services, and accelerator programs to create investment opportunities that support biodiversity restoration, sustainable land use, natural capital, climate resilience, and community prosperity. Through its specialist expertise in environmental markets and impact investing, Finance Earth helps governments, nonprofits, businesses, and investors build financing models that generate both environmental outcomes and sustainable financial returns.

Ford Foundation is one of the world’s largest philanthropic foundations, focused on advancing social justice, reducing inequality, strengthening democratic values, and expanding human dignity globally. Founded in 1936, the foundation supports nonprofits, movements, institutions, artists, researchers, and community leaders working to address systemic social, political, and economic challenges. The Ford Foundation operates across multiple regions worldwide and funds initiatives spanning democracy, racial justice, economic inclusion, technology and society, gender equity, arts and culture, journalism, and human rights.

The Grantham Foundation for the Protection of the Environment operates through both philanthropic grants and strategic investments to address climate change and environmental degradation. They focus on protecting and improving the health of the global environment through a dual approach of funding environmental advocacy, applied research into climate solutions, and investing in entrepreneurs building green industries and technologies. Their mission is to protect and conserve the natural environment, with communication and collaboration as top priorities to build widespread public support for preventing catastrophic climate change. The Foundation operates as a 501(c)(3) private foundation with five Grantham family trustees, while also working through The Jeremy and Hannelore Grantham Environmental Trust, a public charity with independent trustees from major environmental organizations including Rare, The Nature Conservancy, World Wildlife Fund US, and Rocky Mountain Institute. Established by Jeremy and Hannelore Grantham, the Foundation plays a significant role in the environmental ecosystem by addressing what they identify as humanity's greatest challenge - climate change and the race against time to avoid existential threats. Their impact matters because they recognize that environmental philanthropic resources are immense compared to available funding, making strategic alliances and targeted investments in both advocacy and technological innovation crucial for preventing catastrophic environmental change.

Gratitude Railroad is a community-driven impact investment firm and investor network focused on backing mission-driven businesses and private market funds addressing major social and environmental challenges. The firm invests in early to growth stage companies advancing planetary health, economic resilience, human well-being, and sustainable systems change. Beyond capital, Gratitude Railroad operates as a collaborative community of asset owners, investors, and impact leaders committed to learning, convening, and deploying capital toward a more regenerative and equitable future.

The Green Climate Fund (GCF) is a global climate finance institution established to support developing countries in their efforts to combat climate change. With a shrinking window of opportunity to address the climate crisis and global temperatures already 1.1°C above pre-industrial levels, GCF focuses on limiting global warming to 1.5°C through strategic investment decisions over the next decade. The fund operates through a comprehensive governance structure including a GCF Board, accredited entities, and national designated authorities to ensure effective climate finance delivery across countries and regions.

Greentown Labs is the world's largest climatetech and energy incubator, operating as a 501(c)(3) nonprofit organization that supports entrepreneurs developing climate solutions. They provide incubation services, membership programs, and resources to startups working across various sectors including agriculture, buildings, electricity, manufacturing, transportation, and resilience adaptation. Their mission centers on catalyzing climate solutions at speed and scale by bringing together entrepreneurs with innovation, corporate leaders with scale, investors with capital, and philanthropists with support. They operate as a community-driven organization with locations in Boston and Houston, fostering collaboration between startups, corporations, and other stakeholders in the climatetech ecosystem. Greentown Labs serves as a critical hub in the climatetech ecosystem, connecting entrepreneurs with the resources, mentorship, and partnerships needed to transform society through energy innovation. Their comprehensive approach to supporting climate entrepreneurs positions them as a key player in addressing the climate challenge through technological innovation and community building.

Hilton Global Foundation is Hilton’s corporate foundation, launched in 2019 to support the company’s broader Travel with Purpose strategy. It is separate from the Conrad N. Hilton Foundation, the independent private foundation created from Conrad Hilton’s estate. The Foundation supports nonprofit organizations in communities where Hilton operates. Its current priorities include: - Workforce development and career opportunity - Destination stewardship - Environmental sustainability - Community resilience Hilton’s 2025 reporting says the company and Foundation awarded grants across these areas and surpassed a goal of more than 300 Action Grants. The Foundation also works alongside Hilton hotels, owners, team members, guests, and partners. However, these activities should be treated separately. Foundation grants are distinct from donated hotel stays, volunteer hours, hotel sustainability initiatives, and other forms of in-kind support. Hilton does not currently publish a standard grant size, open request for proposals, or general application process. Its public reporting focuses primarily on selected nonprofit partners and aggregate impact.

Icehouse Ventures is a New Zealand venture capital firm backing Kiwi founded companies with the potential to scale into global markets. The platform traces its roots to Ice Angels, launched in 2003 as New Zealand’s first angel investment network. It raised its first fund in 2013 and formally became Icehouse Ventures in 2019, when Simplicity KiwiSaver, Jarden, and Sir Stephen Tindall’s K1W1 joined as shareholders. Today, Icehouse Ventures manages a range of investment vehicles spanning pre seed through pre IPO, supported by a co investor network of more than 3,000 investors. The firm says it has invested more than $800 million across more than 390 Kiwi founded companies. Its portfolio includes some of New Zealand’s better known technology companies, including Halter, Crimson Education, Sharesies, Partly, Hnry, Dawn Aerospace, Tracksuit, Tradify, Ethique, Basis, Fuel50, and Spalk, alongside international investments such as Wayve, Substack, and Nuro. Growth Fund III is currently being marketed as an open investment vehicle. Icehouse Ventures is a generalist technology investor rather than a dedicated climate fund, but sustainability is part of its broader investment framework. The firm publishes a Responsible Investment Policy aligned with the UN Principles for Responsible Investment, and Principal Bex Gidall leads both the Arc Fund and Sustainable Technologies Fund. Its climate and impact related portfolio includes companies such as Neocrete, which develops additives designed to reduce cement use in concrete, and Ethique, a solid personal care brand focused on reducing packaging waste.

IKEA Social Entrepreneurship focuses on supporting social entrepreneurs and enterprises that create positive impact for vulnerable and marginalized communities. They operate through multiple approaches including developing products in partnership with social enterprises, accelerating impact through partnerships with organizations like Ashoka, Acumen, NESsT, and WWF, and providing local services support. Their mission centers on creating a better everyday life for as many people as possible, with particular emphasis on empowering vulnerable and marginalized people and social entrepreneurs. They lead by example through their actions and share learnings to find solutions that support social entrepreneurial activities, aiming to contribute to significant and lasting change in communities worldwide. IKEA Social Entrepreneurship has become a significant player in the social enterprise ecosystem, supporting 120 social enterprises across 21 countries and contributing to the creation of over 20,000 jobs and incomes. Their model demonstrates how corporate partnerships can scale social impact, starting from initial collaborations that created over 100 jobs in 2012 and growing into a comprehensive platform that accelerates the broader social entrepreneurship movement.

Imagine H2O is a global nonprofit accelerator focused exclusively on advancing water innovation. The organization supports water technology startups through mentorship, funding, and market access to address critical water challenges including climate change, water scarcity, health, and resource efficiency. With over a decade of impact, Imagine H2O has supported 270 startups from 30 countries, helping them raise over $1.3 billion in funding while achieving an 80% startup survival rate. The organization operates flagship programs including its core Accelerator, Imagine H2O Asia, and the Water Innovation Pilot Fund. Through catalytic capital and technical assistance, Imagine H2O has designed and funded projects around the world, partnering with major philanthropies like The Coca-Cola Foundation. Their portfolio companies now provide water solutions to over 1.1 billion people globally, tackling issues from droughts and floods to safe water access for vulnerable populations.

Impact Engine is a venture capital and private equity firm that invests in companies driving positive impact across three core areas: economic empowerment, education, environmental sustainability, and health. As a registered investment advisor, they build and manage diversified portfolios that seek to optimize both financial and social returns through their dual approach of fund investments and direct co-investments. Their mission centers on bringing more capital to markets where financial returns drive positive social and environmental impacts. They operate through multiple strategies including private equity fund investments balanced across growth equity and buyout stages, co-investments in select portfolio companies, and bespoke partnership vehicles tailored to meet specific investor objectives in collaboration with partners like Bernstein Private Wealth Management. Impact Engine has established itself as a recognized leader in the impact investing ecosystem, earning recognition as a Top Impact Company 2025 and inclusion in the ImpactAssets 50 as an Emeritus Impact Manager. Their portfolio companies have demonstrated significant real-world impact, with measurable outcomes like preventing millions of pounds of food waste, improving patient quality of life, and saving millions for student loan borrowers, positioning them as a meaningful force in scaling impact-driven businesses.

Just Climate is a mission-driven investment business established by Generation Investment Management that focuses on backing high-impact climate solutions capable of radically reducing or removing emissions. The firm targets attractive risk-adjusted financial returns while prioritizing transformational climate impact, operating through a 'climate-led' investing approach that starts with identifying solutions that can make the biggest difference to achieving net zero by 2050. The firm directs and scales institutional capital toward solutions for historically hard-to-abate industries, emphasizing low or no-carbon solutions that are transformational rather than incremental. Just Climate's mission is to make climate-led investing a capital allocation imperative, focusing on solutions that can benefit people everywhere while addressing the urgent need to radically reduce all emissions by 2030.

King Philanthropies is an impact-focused foundation that seeks to make a meaningful difference in the lives of the world's poorest people by multiplying the impact of high-performing leaders and organizations. They focus on combating barriers to economic development through both grants and impact investments, specifically targeting those in extreme poverty defined as living on $2.15 or less per day. The organization operates through a data-driven, evidence-based approach to accomplish the most good, conducting proactive and rigorous due diligence aligned with their core mission. Their investment areas include agriculture, food & water, and girls' education & livelihoods, aligning with what those in extreme poverty need most for their livelihoods. They make grants and impact investments while providing expertise and building networks that enable high-impact solutions to reach more people. King Philanthropies has established itself as a significant player in the impact investing ecosystem, aiming to reach 100 million people with their interventions. They have already made substantial progress toward this goal, having reached 32.9 million lives to date through their strategic partnerships. Their approach of backing non-profits and social ventures that embody essential elements of excellence positions them as a catalyst for scalable solutions addressing global poverty.

LowCarbon.Earth is a climate-tech accelerator that supports early-stage startups developing innovative solutions to tackle climate change and environmental challenges across the Asia-Pacific region. The program focuses on sustainable goods and services addressing climate change, nature loss, and pollution across core sectors including renewable energy, mobility, air quality, and sustainable agriculture. Launched in collaboration with the United Nations Environment Programme (UNEP) by Massive Earth Foundation, the accelerator operates through intensive bootcamps, workshops, mentorship programs, networking sessions, and investor pitch opportunities. Their mission centers on catalyzing climate action by empowering passionate founders and creating scalable, impactful solutions for a sustainable future. Since inception, LowCarbon.Earth has established itself as a significant force in the Asia-Pacific climate innovation landscape, having evaluated over 3,000 startups and supported more than 180 through their programs. The accelerator has gained recognition through national media coverage including CNBC Awaaz and has built a vibrant community of founders, industry leaders, investors, and VCs who collectively shape climate-tech innovation across the region.

Lowercarbon Capital is a venture capital firm that invests in companies developing technologies to combat climate change through three primary approaches: slashing CO2 emissions, removing carbon from the atmosphere, and buying time to address planetary climate issues. They focus on backing what they call "kickass companies" that can make real money while addressing environmental challenges across sectors including energy, transportation, industrial materials, and agriculture. The firm operates on the philosophy that fixing the planet is good business and that market forces, rather than shame and guilt, will drive the necessary climate solutions. They combine hard science with ambitious goals, seeking companies that can deliver better, faster, and cheaper alternatives to fossil fuel-based technologies. Lowercarbon Capital plays a significant role in the climate tech ecosystem by funding innovative companies across diverse sectors from solar and wind energy storage to fusion technology, electric aviation, and carbon-free chemical production. Their portfolio includes companies like Antora, Commonwealth Fusion Systems, Heart Aerospace, and Solugen, positioning them as a key player in scaling climate solutions that can achieve commercial viability while delivering environmental impact.

The MacArthur Foundation is a private philanthropic foundation focused on advancing a more just, sustainable, and peaceful world through grantmaking, impact investments, fellowships, and institutional support. The foundation funds creative individuals, nonprofit organizations, research institutions, and mission-driven initiatives working across climate solutions, democracy, journalism, criminal justice reform, technology and society, global security, and community development. Known globally for the MacArthur Fellows Program, often referred to as the “Genius Grants,” the foundation combines long-term systems thinking with bold investments designed to address complex social and environmental challenges.

New Climate Ventures (NCV) is an early-stage venture capital firm that invests in innovative startups building the future of how we produce, power and consume. They focus on companies developing technologies for carbon reduction or avoidance, taking an active and diversified investment approach that leverages their expertise in energy, commodities, climate, technology, finance, and regulatory analysis. NCV's mission centers on the belief that a new industrial renaissance is underway where emerging technologies can transform our environmental impact without requiring lifestyle changes. They partner with entrepreneurs to navigate early stages of company development by providing operational guidance, investment expertise, team-building support, and mentoring, while connecting founders to their global network of investors, startups, and corporations. The firm plays a crucial role in the climate technology ecosystem by empowering entrepreneurs to turn visions into commercially successful companies that drive a cleaner, greener future. NCV is committed to sustainable best practices and integrates sustainability as the baseline for their investment thesis, positioning themselves as leaders in supporting technologies that achieve both commercial success and environmental impact.

NorthX Climate Tech is an independent Canadian nonprofit investor and commercialization catalyst for climate hard tech. Founded in October 2021 as the BC Centre for Innovation and Clean Energy (CICE), it launched with $105 million in commitments from the Government of British Columbia, Shell Canada, and the Government of Canada through Natural Resources Canada’s Energy Innovation Program. NorthX is based at Suite 1210, 1066 West Hastings Street in Vancouver and is led by President and CEO Sarah Goodman. NorthX backs physical technologies that can reduce or remove greenhouse gas emissions while producing economic benefits for British Columbia and Canada. Its focus includes energy storage and grid capacity, industrial decarbonization, clean fuels, wildfire prevention and response, carbon management, climate adaptation, and other hardware- and materials-led solutions. The organization targets the commercialization gap between technical promise and market deployment, especially projects at technology readiness levels 4–9. Funding is non-dilutive and tailored by opportunity: NorthX says investments may be repayable or non-repayable, with approved Open Intake projects receiving milestone-based reimbursement funding. Support extends beyond capital to technical validation, lifecycle assessment, investor and industry introductions, market readiness, and follow-on funding. NorthX reports that, by May 2026, it had backed more than 74 projects with over $57 million and helped catalyze more than $600 million in follow-on investment. Those figures are reported by NorthX and are not presented as independently audited outcomes. The Women in Climate Tech initiative adds a gender-lens pathway for capital-intensive climate ventures. In September 2026, NorthX reported that more than $36 million had been committed across 45 projects at companies with women in leadership—over 58% of its total capital commitments—and that those investments had unlocked more than $430 million in additional capital.

Planet A Ventures is a European venture capital fund that supports founders tackling the world's largest environmental problems by investing in green technology startups. They focus on building the economy our planet needs by partnering with European green tech start-ups that have significant positive impact while building scalable businesses globally. Planet A operates as the first European VC with an in-house science team that calculates life cycle assessments to quantify the impact of startups before investment. Their scientists hold veto power over investments if there is no significant positive and quantifiable impact, ensuring a rigorous science-based approach with no greenwashing. They combine venture capital with scientific know-how to mentor and support founders in developing sustainable solutions. The fund is pioneering scientific impact investing as the new normal in venture capital, openly sharing their methods and results to inspire others to adopt a scientific approach to investment decisions. Through their operational platform and extensive network, they provide ongoing support beyond just capital, making environmental impact the central metric of success. Their portfolio includes innovative companies working on solutions from compostable materials and carbon mineralization to AI-powered sustainable supply chain decisions.

Propeller is an ocean-focused venture capital firm investing in early-stage companies building technologies and infrastructure at the intersection of the ocean economy, climate resilience, industrial innovation, and carbon solutions. The firm backs founders developing scalable businesses across ocean industries, carbon management, maritime technology, energy systems, aquaculture, robotics, transportation, and biological innovation. Propeller invests where the ocean affects or is affected by the climate transition, seeking opportunities that deliver both strong economic returns and measurable environmental impact. Operating from a thesis centered on Ocean Industrials, Carbon, and Organics, the firm supports entrepreneurs transforming legacy industries and building new markets across the blue economy.

Pulse Fund is a climate venture capital firm investing in early-stage companies across four interconnected sectors: food and agriculture, energy transition, infrastructure, and mobility. Founded in 2022 by Tenzin Seldon, the firm focuses on scalable solutions that address climate challenges across multiple industries. In September 2026, Pulse announced the $63 million close of its inaugural fund. Its portfolio includes Mast Reforestation, Twelve, Endera Motors, InventWood, BlocPower, Floodbase, Plantible Foods, and other climate technology companies. Beyond capital, Pulse provides strategic guidance, industry connections, operational support, governance expertise, and access to additional financing. Its investment approach emphasizes commercially viable solutions with long-term environmental impact, guided by a philosophy it calls Pulse Time: generating returns today while building for the next century.

ReGen Ventures is an impact-focused venture capital firm that invests in foundational regenerative technologies designed to power a future of abundance. They focus on four core investment areas: clean energy, planetary intelligence, programmable matter, and adaptive robotics, partnering with founders who are building transformative technologies from the atomic to planetary scale. The firm operates with a mission to reimagine the world by supporting technologies that make regeneration inevitable, enabling infinite growth and prosperity on a finite planet. They take a hands-on approach with founders, providing comprehensive support that ranges from business modeling to personal wellness, emphasizing long-term sustainable returns over short-term wins. ReGen Ventures positions itself as an innovator in the investment space, paving a new path for what investments should be by focusing on root causes rather than symptoms of environmental challenges. They are building what they call a "ReGenerative Future" where climate change is reframed as an opportunity for transformation, backing founders with unreasonable ambition who alter understanding of what's possible in addressing planetary challenges.

Renewal Funds is a sustainability-focused impact venture capital fund based in Vancouver that supports exceptional founders building technology and platform businesses driving the affordability and accessibility of climate solutions. They invest across five primary sustainability themes: energy transition, mobility, food systems, zero waste, and natural resources, focusing on opportunities where their expertise and network can best support mission-aligned founders. As a "mission venture capital" firm, Renewal Funds operates with the dual goal of achieving financial success while creating positive impact for people and planet. They make minority preferred equity investments in high growth, capital efficient businesses, partnering with exceptional, mission-driven founders who have built category leading companies and can demonstrate excellent product-market fit and customer traction. Renewal Funds has established itself as a significant player in the impact investing ecosystem, currently managing $240 million in assets under management across three funds. Their influence extends beyond direct investments, as they work to prove to investors and the broader financial community that mission-driven investing represents the future of finance, contributing to the growing acceptance and adoption of impact investing approaches.

Sea Forward Ocean Health Fund is a collaborative, multi-donor impact fund dedicated to accelerating solutions that support a healthy and thriving ocean. Administered through ImpactAssets, the fund combines impact investing, grantmaking, education, and community building to support innovative approaches to ocean conservation and restoration. Sea Forward focuses on sustainable aquaculture, biodiversity protection, climate resilience, circular economy solutions, regenerative nature-based approaches, and science-based monitoring technologies. Through both investments and grants, the fund supports entrepreneurs, nonprofits, researchers, and ecosystem builders working to address some of the most pressing challenges facing marine environments and coastal communities. Beyond capital deployment, Sea Forward serves as an ocean impact learning community, bringing together philanthropists, impact investors, scientists, conservation leaders, and innovators to foster collaboration, share knowledge, and accelerate positive change for the ocean. The fund is led by marine biologist and ocean conservation advocate Laura Francis, whose decades of experience in marine education and conservation inform the fund’s strategic approach.

SOSV is a global venture capital firm and accelerator founded in 1995, operating one of the most active deep tech and life sciences investment programs in the world. The firm runs multiple accelerator programs, including HAX for hardware and robotics, IndieBio for life sciences and biotech, and Orbit for climate and sustainability — providing intensive company-building support alongside early-stage capital. With over $1.5 billion in AUM and a portfolio exceeding 1,000 companies across more than 70 countries, SOSV occupies a distinctive position in the venture landscape: a programmatic investor that takes companies from idea stage through to growth and beyond. The firm's accelerator model means it is often the first institutional check into a company, with follow-on capability through later rounds. SOSV has a strong impact orientation across its portfolio, with climate, food systems, health, and sustainability representing a significant share of its investments. Its programs in particular have become known as launchpads for companies working on hard scientific and engineering problems that require more than capital to succeed.

Superorganism is the first venture capital firm dedicated exclusively to biodiversity. The firm invests in pre-seed and seed-stage startups developing technologies and business models that protect, restore, and regenerate nature while creating scalable commercial outcomes. Based in San Francisco and New York, Superorganism backs founders tackling biodiversity loss, climate resilience, conservation technology, regenerative agriculture, ocean health, circular economy solutions, and nature-positive innovation. Its investment strategy focuses on three core themes: addressing drivers of species extinction, advancing climate and biodiversity solutions simultaneously, and enabling breakthrough technologies that improve conservation outcomes. Through its mentor network of leading entrepreneurs, scientists, conservationists, and investors, Superorganism helps founders build companies that create an abundant future for both people and nature.

The Surdna Foundation, established in 1917 by John Emory Andrus, supports social justice reform, healthy environments, inclusive economies, and thriving cultures across the United States. The foundation works to dismantle barriers that limit opportunity to create more prosperous, culturally enriching, and sustainable communities. In 2017, Surdna launched a $100 million commitment to impact investing that works alongside their grantmaking efforts. Their investment approach combines mission-related investments (MRIs) and program-related investments (PRIs) to advance their mission while generating risk-adjusted returns and building the field of impact investing.

The Conservation Fund is a land conservation organization that has protected over 9 million acres across all 50 states over 40 years. They create nature-based solutions for climate protection, sustainable economies, and vibrant communities by moving quickly to acquire and conserve at-risk landscapes before they're lost. The organization specializes in navigating complex land acquisitions and bridging gaps for conservation partners who need time to act. Their integrated approach connects environmental protection with economic opportunity, believing that nature and people depend on each other. The Conservation Fund tackles pressing challenges including climate change, wildlife conservation, sustaining working forests, and providing rural communities with opportunities and access to healthy food. They maintain a 4-star rating on Charity Navigator and have been accredited by the Land Trust Accreditation Commission.

The David and Lucile Packard Foundation is a private philanthropic foundation focused on advancing social equity, environmental sustainability, reproductive health, scientific innovation, and resilient communities. Established in 1964 by David and Lucile Packard, the foundation supports nonprofits, institutions, researchers, movements, and mission-driven initiatives working to create enduring solutions for people and the planet. The foundation operates across interconnected program areas including climate, oceans, democracy, reproductive health, racial justice, children and families, scientific research, and mission investing.

The Ecosystem Integrity Fund (EIF) is an early growth stage venture capital fund that invests in companies contributing to environmental sustainability. The fund focuses on the economic transformation being driven by the shift toward environmental sustainability across major industries, viewing this as the next phase of the Industrial Revolution. EIF's mission is to use private capital to accelerate the transition to sustainability, resulting in a healthier planet, healthier communities, and strong economic growth. The fund seeks to demonstrate that there is no trade-off between positive environmental impact and outstanding financial returns, believing that sustainability fundamentally makes things better through improved efficiency, functionality, and reduced costs.

The UPS Foundation, Inc. is the U.S. private foundation associated with United Parcel Service, Inc., established in 1951 and reported. It is legally distinct from UPS's commercial shipping business while drawing on the company's logistics expertise, employee volunteer network, partnerships, and financial support. Corporate disaster deployments, donated transportation, employee giving, and foundation grants may work together but are not the same legal or accounting category. The foundation's current public framing emphasizes health and humanitarian relief, equity and economic empowerment, local engagement, and protection of the planet. Disaster work often combines grants with logistics expertise and transport donated by UPS. Community programs can include employee volunteerism and locally informed partnerships. Environmental work has included tree planting and resilience. These activities are broader than conventional cash grantmaking, and public contribution totals may combine forms of support.

Tin Shed Ventures is Patagonia's corporate venture capital fund that invests in startups providing systemic and globally scalable solutions for environmental crises including land, water, air, and biodiversity challenges that underpin climate change. The fund specifically focuses on strategically relevant solutions that reduce environmental impacts in apparel and food industries, leveraging Patagonia's core business expertise. Operating as Patagonia's investment arm, Tin Shed Ventures contributes to the parent company's mission of saving the planet by investing a portion of Patagonia's profits into innovative startups. The fund positions itself uniquely by focusing on solutions that align with their core business areas, allowing them to add distinctive value to portfolio companies through industry expertise and strategic partnerships. Tin Shed Ventures plays a significant role in the impact investing ecosystem by bridging corporate venture capital with environmental solutions at scale. Their portfolio demonstrates commitment to transformative technologies, from turning agricultural waste into textile fibers to developing carbon capture solutions, positioning them as a key player in funding the transition to regenerative business practices across multiple industries.

Unreasonable Group is a Colorado-based international company that partners with growth-stage entrepreneurs solving pressing global challenges through capital, community, and storytelling. They operate a Fellowship program that handpicks and privately invites the world's most compelling solutions, focusing on five key verticals: Energy & Environment, Food & Water, Health, and other sectors aimed at transitioning into a more resilient and regenerative economy. Their mission centers on creating trusted partnerships and moving capital to ensure a better future, believing in the power of business and finance to drive lasting, scalable change. They build trust across growth-stage entrepreneurs, institutions, and investors by channeling exclusive deal-flow to investors and partnering with institutions to discover profit in solving global problems. Unreasonable Group has established itself as a significant force in the impact ecosystem, striving to become the world's most trusted community in service of a more connected and regenerative economy. Their approach of focusing on scaling what works has created a substantial network that operates across multiple countries and industries, demonstrating that reasonable ideas seldom change anything while unreasonable ones drive progress.

Wavemaker Impact is Southeast Asia's climate-tech venture builder, co-founding startups with proven entrepreneurs to cut emissions at regional scale. Launched in 2021 as part of the Wavemaker Partners platform and led by founding partner Marie Cheong, the firm targets the region's largest emission sources in agriculture, energy, industry, built environment, and transport, with a long-term goal of helping reduce 10% of the global carbon budget by 2035.