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INVESTING FOR THE OCEAN

Seabird Ventures is a venture capital fund investing in early stage companies that reduce pollution and restore our ocean's health.

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​​WHY OCEANS?

If the ocean economy was a country it would rank as one of the largest in the world, generating roughly 3 Trillion dollars annually. 

 

The ocean absorbs emissions, feeds billions, and powers global trade. From shipping, aquaculture, ocean data, to pollution remediation, the startups within our portfolio are now valued collectively at 1 Billion dollars  and have raised hundreds of millions. 

Investing in sustainable ocean technologies is about tapping Earth’s greatest resource to help solve our greatest societal challenges.

SEABIRD VENTURES INVESTS in startups developing innovative OCEAN HEALTH solutions TRANSFORMING THE OCEAN'S BIGGEST MARKETS.

We make Pre-Seed to Series A investments in the following ocean sectors:

  • Decarbonizing Maritime Industries & Ocean-Climate Adaptation

  • Circular Economy & Ocean-Derived Alternative Materials

  • Sustainable Aquaculture & Blue Foods

  • Ocean Data & Software

INVESTMENTS TEAM

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MATTHEW MULRENNAN 

Head of Investments
Sustainable Ocean Alliance (SOA) & Seabird Ventures

ALICIA HERNANDEZ ARRIAGA

Investment Associate
Sustainable Ocean Alliance (SOA) & Seabird Ventures

INVESTMENT COMMITTEE

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ANNE PARK 

CEO
Sustainable Ocean Alliance (SOA)

MATTHEW MULRENNAN 

Head of Investments
Sustainable Ocean Alliance (SOA) & Seabird Ventures

KIM KOLT

Board Chairman
Sustainable Ocean Alliance (SOA)

PORTFOLIO

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TWO VEHICLES,
ONE MISSION.

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Through our financial and operational partnership with non-profit Sustainable Ocean Alliance (SOA) and the Ecopreneur Network, our Seabird Ventures portfolio receives lifetime access to a startup support program with technical mentorship, investor relations, peer-to-peer networking, promotional events, and direct investments. 

 

Working together our two organizations have co-invested in 45+ companies serving as one of the most active early stage ocean impact investors since 2018. Sustainable Ocean Alliance serves as the General Partner for Seabird Ventures and returns help advance its non profit mission.

Our model is built on a simple insight:

Venture philanthropy can take the earliest risk. Venture capital can scale what works. 

FOR OCEAN IMPACT STARTUPS AND INVESTORS, CONNECT WITH THE TEAM:

© 2026 by Seabird Ventures.

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