Holy Grail

We capture carbon dioxide from the atmosphere and permanently store it in pyramids.

About

2019

Mountain View, California

Climate

We capture carbon dioxide from the atmosphere and permanently store it in pyramids.

Funding

$3 million

Undisclosed

Lowercarbon Capital, Goat Capital, Starlight Ventures, 35 Ventures, Deep Science Ventures, Y Combinator

As of June 2023, Holy Grail claims its technology can scale to 100 billion tonnes of CO2 captured and permanently stored yearly.

Sophie Griggs: CTO at Holy Grail. Former Doctoral Student at the University of Oxford.