Join Roxy and Yobie in supporting our world-record mission to solve the ocean plastic crisis!

When you think about the most unforgettable meetings in your life, it’s rarely in a conference room, right? No, the most memorable ones are those like when Yobie and I met Tez, our toes dug into the sand on Necker Island, the sun dipping into the horizon as he unveiled his audacious plan.

There we were, basking under the Caribbean sun in January, when along comes Tez with an energy that could put the sun to shame. He introduced himself and began to speak about the United World Challenge. Suddenly, we weren’t just sipping on piña coladas; we were embarking on a mind-blowing journey from Hawaii to Australia, riding on the waves of Tez’s intoxicating enthusiasm.

You see, Tez has this uncanny ability to make you fall in love with the sea, rowing, and ocean conservation, all in one breath. His zeal is like a fast-spreading coral reef, blossoming with vibrant colors and teeming with life. In the same way that coral reefs support the most biodiverse ecosystems on the planet, Tez’s passion nurtures an abundance of support for the United World Challenge. It’s safe to say we were both hooked, line, and sinker.

And so, here we are, cheering him on as he gets ready to swap the island paradise for the vast expanse of the Pacific later this year. He’s doing it to raise awareness for ocean conservation, which, if you ask us, is more heroic than anything Aquaman has ever done.

We couldn’t be more thrilled to be part of his journey and we truly hope you will support his cause. It’s going to be an epic ride, so hold onto your oars, folks!

-Roxy and Yobie

Campaign Progress


44% of goal


I’m Tez Steinberg, world record endurance athlete and ocean explorer on a mission to help solve the ocean plastic crisis.

By 2048, there will be more plastic than fish in our oceans – unless we take action now.

That’s why this November I’m embarking on a daring adventure to row 5,000 miles non-stop by myself from Hawaii to Australia to raise funds and action for ocean conservation.

Alone at sea for 4 months, I’ll gather scientific data on ocean health, share the adventure story live on social media, and run a global crowdfund to invest in the world’s most promising ocean plastic solutions.

Check out the private 2-min teaser below, and consider making a tax-deductible gift to our mission today.

Thank you! Together, let’s turn the tide on ocean plastic.

Check out our next world record expedition

*Please keep this page confidential until we announce the expedition in September.

Join us for our world record-expedition

Our Unique Sponsorship Opportunity

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Current Sponsors

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Our mission is to accelerate solutions for ocean innovation and inspire a more courageous world.

Levels of Impact





Sungai Watch is the world's leading river barrier catchment solution. With over 180 river barriers installed and maintained daily, Sungai Watch has collected over 1.1 million kilograms of plastic to date. With United World Challenge, we're helping Sungai expand to new regions and bring their solution to help clean Asia's most polluting rivers.

OCN.AI is like a FitBit for the ocean, using technology on buoys and boats to gather cutting-edge ocean health data. Together, we're outfitting the Challenge vessel with a series of sensors to collect real-time ocean health data, stored on the blockchain for researchers worldwide to access.

Hakkoda is a modern data consultancy purpose-built to harness the power of data for good. With talented teams of data engineers, scientists, and AI experts, Hakkoda drives innovation for clients while tackling some of the world's biggest problems. From marine life conservation to the ocean plastics crisis, we believe that great change is powered by great data.

The United World Challenge Expedition 2 is a zero-waste expedition thanks to our partnership with CRDC. All plastic waste from the our expedition will be upcycled into CRDC's groundbreaking product, RESIN8, an environmental friendly substitute for sand used in concrete manufacturing.

Seakeepers and the United World Challenge are partnering on citizen science research projects to gather data across the Pacific Ocean on population dynamics of plankton and velella velella, important species for pelagic ecosystems. Together, we research, educate, protect and restore!

Far Away Projects is a 501(c)3 nonprofit fiscal sponsorship organization that supports global social impact projects and grassroots efforts around the world. Far Away provides the United World Challenge with nonprofit status and extensive backend support to grow our mission to help solve ocean plastic.

The United World Challenge is proud to be part of the 1% for the Planet community, which connects businesses and nonprofits to protect the environment. Learn more at

During Expedition 1, the United World Challenge partnered with Scripps Institution of Oceanography to gather world-first data for microplastic research. The United World Challenge will once again partner with Scripps to advance oceanic research during the next challenge with a series of world-first data collection methods.

Interested in jumping aboard our next expedition to solve the ocean plastic crisis?

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