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Building the platform for global ocean conservation

We are a proud monthly donor supporting Only One on a range of ocean campaigns and powerful projects around the world that are rebuilding ocean life and tackling the climate crisis. Since 2021 we

have supported their work on MPAs, sustainable fisheries, green ocean farming, marine permaculture, coral reef revitalization and empowering coastal women.

Only One
About Only One

The mission of Only One is to harness the power of storytelling, collective action, and crowdfunding to rebuild ocean life in this generation, for people and nature. The Only One Platform is a digital technology product that amplifies stories, campaigns and solutions that sit at the intersection of ocean health and social justice and uses the power of media and technology to inspire individuals to take action to rebuild ocean life. 

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To make a difference in a variety of climate-related issues, check out their page with petitions! 

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© 2025 One Ocean Planet Foundation is a UK registered charity

Annual Report 2023
Annual Report 2024

MICHAEL ROSEN

Michael Rosen has experience at a partner and co-founder level in private equity and venture capital funds. He has evaluated, executed and managed investments across many sectors and stages, raised capital, managed teams and worked closely with portfolio companies. He was the COO of a listed investment vehicle, and most recently the CIO of Ocean Born Impact where he oversaw investment strategies focused on companies that positively impact planetary health, emphasizing areas such as the energy transition, clean transportation, sustainable production, and enabling technologies.

 

Earlier in his career, Michael served as a Partner at Pamplona Capital Management, where he was responsible for identifying and managing investment opportunities across various sectors. His career began as an Analyst in the Financial Sponsors Group at Merrill Lynch in London.

 

Michael continues to make and support impactful investments that combine environmental sustainability with technological innovation, leveraging his extensive experience in finance and investment management. His investments include impact-focused businesses such as Olio (food waste), Skin Analytics (Al for skin cancer detection), Bramble Energy (hydrogen fuel cells), and CHOOOSE (carbon-offsetting and mitigation).

 

Michael graduated from Oxford University in 2001 with a first class degree in PPE (Philosophy, Politics and Economics), and in 2024 he published his first novel, The Consciousness Company, about a start-up company.

 

Michael is currently a venture partner for the impact fund, Mustard Seed Maze, and is happy to talk about private equity, venture capital and impact investing.

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