Planetary

Planetary introduces purified alkaline minerals into coastal outfall water to raise buffering capacity, enabling atmospheric CO₂ to permanently convert to bicarbonate and remain sequestered in the ocean. 

Their technology delivers the world’s first verified Ocean Alkalinity Enhancement (OAE) carbon credits (sold to Shopify, Stripe, and British Airways), along with a published MRV protocol making them an industry pioneer. OAE integration with wastewater or desalination infrastructure enables scalable gigaton-scale carbon removal, while mitigating acidification and enhancing ocean health.