Doris Duke Foundation

100x Impact Accelerator is a venture accelerator that backs impact ventures capable of improving hundreds of millions of lives through systemic change. They provide catalytic capital, world-class expertise, and access to a community of mentors, advisors, and funders, all focused on deep systems-change support. Their ventures deliver impact across education, climate, healthcare, and other global challenges. 100x Impact operates with the mission to scale social innovations that can achieve systemic change, recognizing that while the world has many social innovations, very few scale effectively. They are powered by LSE (London School of Economics) and leverage evidence-based research, expert guidance, and global convening reach. Their approach combines funding with LSE's academic rigor and venture insights shared across the ecosystem to drive impact at scale. The organization has established itself as a significant player in the impact investing ecosystem by backing 35 ventures that have collectively impacted 144 million lives across 45 countries. They have demonstrated their effectiveness by helping ventures secure substantially more capital after completing their program, with participants raising 15 times more funding. Their focus on creating 'impact unicorns' and sharing proven insights globally positions them as a catalyst for scaling impactful solutions worldwide.

Access Ventures is an innovative impact multiplier that leverages catalytic capital to drive economic prosperity, social equity, and environmental sustainability in communities. They operate as dreamers, doers, and risk-takers who use blended finance approaches to create lasting transformative change, guided by the belief that people are at the heart of any true community transformation. Their mission is to revolutionize the global investment landscape through a blended finance approach and a "one-pocket mindset," proving that financial return and social impact can coexist while improving access and agency for all. They meet complex challenges with creativity, high tolerance for risk, and willingness to be catalytic with capital, emphasizing the development of the next generation of change-makers. Access Ventures serves as a catalyst for change in the impact investing ecosystem, bridging gaps between traditional finance and social impact through their deep understanding of catalytic and blended finance strategies. With 10 years of experience empowering change, they have established themselves as community-focused impact multipliers who teach, advise, and invest in ways that yield both high financial returns and significant community impact, fostering a resilient and dynamic economy where every person can thrive.

Accion is a global nonprofit dedicated to building a fair and inclusive economy by expanding access to responsible financial services. Founded in 1961, Accion works at the intersection of fintech, investment, and advisory to scale solutions that improve financial health for underserved populations. Through its investment strategies, advisory services, and research initiatives, Accion supports companies and financial institutions reaching millions of people across emerging markets. Its work spans digital banking, credit, payments, and climate-focused financial tools, helping individuals and small businesses gain access to the financial systems they need to grow and thrive.

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.

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.

AlphaLab is a nationally recognized startup accelerator based in Pittsburgh, supporting early-stage companies across software, hardware, life sciences, and robotics. Founded in 2008 and powered by Innovation Works, AlphaLab provides founders with capital, mentorship, and a structured program to accelerate growth. The platform operates multiple specialized tracks, including AlphaLab (software), AlphaLab Gear (hardware), AlphaLab Health (life sciences), and Robotics Factory, offering tailored support depending on the company’s sector. AlphaLab has played a key role in building Pittsburgh into a leading innovation hub, helping startups move from idea to scalable venture.

Alterfin is a Belgian social cooperative that finances social enterprises worldwide, focusing on microfinance institutions and sustainable smallholder agriculture organizations. With nearly 6,000 cooperative members, they invest in organizations that help the most disadvantaged people develop economic activities and generate sustainable incomes across Latin America, Africa, and Asia. The organization operates as a cooperative financed by individuals and companies, offering everyone an investment opportunity to generate positive social, environmental, and economic impact. Their mission centers on what they call "Human Yield" - a return measured in improved lives, dignity, resilience, and humanity rather than just financial returns. Alterfin has established itself as a significant player in the impact investment ecosystem over 30 years of operation, with 70.8 million euros in capital and a diverse membership base of 5,711 individual cooperative members and 190 companies and organizations. Their approach enables people to invest in entrepreneurs and farmers they might never meet but whose lives change through access to opportunities in regions where traditional banking channels don't exist or don't meet micro-entrepreneurs' needs.