April 20, 2026

Published by:  oceandecade.org

Through mentorship and collaboration with scientists and ocean leaders, Hero Kids supports children in developing their interests into tangible projects and campaigns. With guidance from adult mentors, participants learn about key ocean issues, identify where they want to contribute and develop practical ways to turn ideas into action. 

“The ultimate goal of Hero Kids is to empower young people and show kids that they have agency,” explains Alexia Bergengren, Project Coordinator at One Ocean Planet and mentor for the Hero Kids. “They can take action without always leaving it up to the ‘grown ups.’ They have so much energy and ideas and they are showing the world that it doesn’t matter what age you are, we can all have a positive impact and inspire others to take action.”

Hero Kids addresses three Ocean Decade Challenges:

2 – Protect and restore ecosystems and biodiversity 

3 – Sustainably nourish the global population

10 – Restore society’s relationship with the ocean

Founded By Kids

Hero Kids began in 2025 when a young girl named Lily Niederhofer, age 11, worked on a project about octopi and learned about an octopus farm in Spain. She turned her concern into action and sought out One Ocean Planet to learn what she could do to help end octopus farming. This initial contact led to the formation of Hero Kids, co-founded by Lily.

Lifestyle

Arksen

Arksen is a purpose-driven company creating adventure vessels, vehicles, and experiences that inspire exploration while supporting ocean conservation, scientific research, and environmental action. 

Client Earth

ClientEarth is an environmental law organisation that uses the power of the law to protect nature, tackle climate change, and hold governments and businesses accountable for environmental action. 

Earth Law Center

Earth Law Center works to transform legal systems by recognising the inherent rights of nature, helping ecosystems thrive through legal advocacy, policy development, and education. 

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.