Scape

Planeteers

The company develops modular reactors that capture industrial carbon dioxide and store it permanently in the ocean through accelerated limestone weathering for hard-to-abate sectors.

pHathom

This company develops carbon capture and storage technology for coastal bioenergy and industrial facilities by converting emissions into stable inorganic carbon for seawater.

SEAO2

This company develops direct ocean capture technology to extract carbon dioxide from seawater for climate technology clients and carbon removal markets.

Seacure

This company develops electrochemical mineral accretion technology to mitigate coastal erosion and reinforce marine infrastructure for government agencies and maritime operators.

Equatic

This company produces carbon removal credits and green hydrogen for global industrial buyers through a patented seawater electrolysis process.

Heimdal

This company builds machines that extract carbonates from seawater to produce carbon-negative building materials for glass and concrete manufacturers.

Calcarea

This company develops onboard reactors that capture shipboard carbon dioxide emissions and convert them into stable oceanic bicarbonate for the maritime shipping industry.

Ocean Balance

Ocean Balance develops marine carbon-removal technology using ocean chemistry to sequester atmospheric carbon for the voluntary carbon market and verification bodies.