Lithos

Lithos

San Francisco, CA, USA
45 employees
Climate
Series A · $63.4M

About Lithos

Lithos Carbon is an agricultural carbon removal company that permanently removes atmospheric CO₂ through enhanced rock weathering — spreading finely crushed basalt rock dust on farmland, where it reacts with rainwater to convert CO₂ into dissolved bicarbonate that is eventually stored in the ocean. The company uses proprietary machine learning and novel soil models to optimize basalt application for both carbon capture and crop yield improvement. It sells verified carbon removal credits to corporations and shares revenue with participating farmers.

Company details

Team Size45
LocationSan Francisco, CA, USA
IndustryClimate

Funding

Total raised

$63.4M

Last stage

Series A

Investors

Union Square Ventures
Greylock
Bain Capital Ventures
FFall Line Capital
CCavallo Ventures

Founders

DR

Dr. Chris Reinhard

Co-founder of Lithos Carbon with background in geochemistry, supporting the scientific foundation for durable CO2 removal.

Mary Yap

Mary Yap

Co-founder of Lithos Carbon, leading the company's efforts in enhanced rock weathering for carbon removal on farmlands.

LinkedIn
DP

Dr. Noah Planavsky

Geochemist and co-founder of Lithos Carbon, contributing expertise in Earth's natural carbon cycle and mineral weathering.

NP

Noah Planavsky

Associate Professor of Earth & Planetary Sciences at Yale University. Co-invented Lithos' carbon removal verification technology.

CR

Chris Reinhard

Associate Professor of Earth & Atmospheric Sciences at Georgia Institute of Technology. Co-invented Lithos' carbon removal verification technology.

What happens next.

No applications, no recruiter spam. Just the intro.

01

Confirm the fit

A few questions to make sure this role is the right shape for you. Two minutes.

02

I pitch you to the company

I write the intro, send it to the founder, and handle the back-and-forth.

03

A meeting lands on your calendar

If they’re a yes, I book the chat. You show up — that’s the whole job-hunt.

Lithos | Climate | Standout | Standout