Turning the Tide On Climate Change With Green Sand Beaches

Capturing a trillion tonnes of excess CO2 in rock using the power of natural wave energy

The nature-based, permanent, scalable, and affordable solution to climate change.

This Rock Can Help Save the Planet

Weathering is the Earth's Natural CO2 Removal Process

For billions of years, rain falling on volcanic rocks has slowly weathered them down before flowing to the ocean, where a reaction removes CO2 from the atmosphere. In this way, as part of the long-term carbon cycle, trillions of tonnes of CO2 has been stored in rocks under the sea.

Helping Accelerate Nature

We take the volcanic mineral olivine from below the surface directly to coastal areas to make green sand beaches. The power of wave action breaks down the rock, accelerating a reaction that removes harmful CO2 from the atmosphere/oceans.

Harnessing Nature

Project Vesta’s approach dramatically accelerates Earth's natural longterm CO2 removal process. We make green-sand beaches with a highly abundant volcanic mineral, olivine. We acquire nearby olivine and transport it to beaches where wave action speeds up the carbon dioxide capture process, while also de-acidifying the ocean.

Acquire Olivine

A green mineral that can help reverse climate change by naturally removing CO2.

Make a Green Sand Beach

Olivine is transported to nearby beaches and coastlines

Use the Motion of the Ocean

Natural wave energy does the rest, breaking down the olivine so it removes CO2

To the Sea Bed

CO2 is captured in the water an din limestone rocks at the bottom of the ocean

"California’s top climate scientists not only support the notion that rocks can sequester carbon, they are clamoring for viable experiments to test the theory."

-San Francisco Chronicle

The Imperative For Carbon Dioxide Removal

The Time to Act is Now

In order to avoid climate catastrophe, we must limit global warming to “well below” 2°C (3.6°F). Society is now on track to overshoot our emissions target before 2030.

Cutting emissions will not – cannot – be enough. We must remove carbon dioxide from the atmosphere in massive quantities – tens of gigatonnes per year. 

Project Vesta Announces Key Milestone In Pursuit of Gigatonne Scale CO2 Removal

On Earth Day 2020, Project Vesta announced that we have taken the first steps to go from the lab to the beach. We have selected a beach for our Phase Ia Safety Pilot Project and have commenced sampling.

help us fight global warming

Back Our Pilot Projects

We are ready to begin our pilot project. All we need now is to complete our fundraising campaign – everything else is in place. With your support we can make this project happen, and begin to turn the tide on climate change.”