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.
Propeller invests in companies operating at the edge of the ocean economy and climate transition. The firm believes some of the world's most important opportunities exist where oceans intersect with industrial systems, carbon management, energy infrastructure, transportation, food production, and emerging technologies.
The firm seeks founders building scalable solutions across maritime industries, carbon removal and monitoring, aquaculture, robotics, energy systems, environmental intelligence, and biological innovation that can generate both environmental and economic value.
Photo credit: Propeller VC
Ocean Economy Expertise
Dedicated focus on startups operating across ocean industries, maritime systems, and blue economy innovation.
Climate and Carbon Focus
Supports founders building carbon removal, monitoring, emissions reduction, and climate adaptation solutions.
Operator-Led Team
Investment team brings operating experience and works closely with founders throughout company building and scaling.
Flexible Investment Approach
Leads or follows rounds across pre-seed, seed, and Series A financings.
Focus areas
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