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Blue Sphere Foundation has become Only One

In 2019, the Blue Sphere Foundation, founded by Shawn Heinrichs, joined forces with SeaLegacy, founded by Cristina Mittermeier and Paul Nicklen, and they now work together to forge the next exciting chapter for SeaLegacy.

In 2020, SeaLegacy became part of the Only One Collective, a powerful new organization harnessing the power of storytelling, collective action, and crowdfunding to rebuild ocean life in this generation, for people and nature.

Its inaugural project is the Only One Platform, which you’re visiting now. Enjoy, and reach out anytime with questions at [email protected].

Welcome to

Only One

This decade,
we can rewrite
the future.

protect the ocean, tackle the climate crisis, and build a more just, equitable planet.

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Watch, read, learn.
Then take action.

Small steps for big impact

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Epic 10-year endeavors to help heal people and the planet

Help move the needle on vital global goals

747,283

actions and counting

To change everything, we’re going to need everyone.

Join 6,711 supporters like you and give monthly to help rebuild ocean life, for people and the planet

Only one planet. Only one ocean.

Only one way to do this: Together.

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