No manufactured storage
Minimal energy inputs
Minimal land use

There is too much CO2 in the atmosphere and it needs to be removed, quickly. At Running Tide, we are developing the most efficient carbon removal system in the world. Our pilot project is already underway removing carbon from the atmosphere. With the help of photosynthesis, ocean currents and gravity we can use kelp to store carbon in the deep ocean. This natural process has existed on Earth for millions of years, and we are accelerating it.

Join our network of supporters to stay up to date on our carbon removal projects and be the first to hear about carbon credit offerings.

If you are looking to support ocean-based carbon removal R&D please get in touch with us directly.

Thank you for your interest in helping us build a climate positive future! We will be in touch. In the meantime you can share our mission with your network.
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The ocean covers 71% of the Earth's surface. Growing kelp and sinking it in the deep ocean is a carbon sequestration solution that can scale beyond any other.

low cost

We leverage natural processes and let the ocean do the heavy lifting for us. We are able to sequester carbon at a lower cost than other solutions on the market.

permanent & Safe

Ocean-safe materials and machine models allow us to target sites and avoid negative ecological impacts. The deep ocean stores  carbon for thousands to millions of years.


Carbon removal by kelp results in negative emissions. The reduction wouldn't have occurred otherwise, so our process is additional.