Alt Carbon

Alt Carbon is a climate tech startup that utilizes enhanced rock weathering on farmlands to remove carbon dioxide from the atmosphere and store it for thousands of years. The company's process involves spreading waste basalt rock dust on farmlands, which reacts with rainwater to remove CO2 and improve soil health. The startup aims to expand its operations and remove millions of tons of carbon in the region.

Funding Round: Seed

Funding Amount: $12M

Date: 21-May-2025

Investors: Lachy Groom

Markets: Climate Tech, Environmental Services, GreenTech

HQ: Bengaluru, Karnataka, India

Founded: 2023

Website: https://www.alt-carbon.com/

LinkedIn: https://www.linkedin.com/company/alt-carbon/

Twitter: https://twitter.com/altcarbonindia

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