Who founded Alt Carbon?

Alt Carbon was founded by Shrey A. in 2023.

Who are Alt Carbon's investors?

Alt Carbon's investors include Shastra VC, Lachy Groom.

How much funding has Alt Carbon raised?

Alt Carbon has disclosed $12M raised across 1 of its 2 known rounds.

Where is Alt Carbon headquartered?

Alt Carbon is headquartered in Darjeeling, IN.

Alt Carbon

Darjeeling, IN · Founded 2023 · 51 employees on LinkedIn · 3 known investors

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Alt Carbon is a deeptech science and data company building agricultural infrastructure for carbon dioxide removal in South Asia through Enhanced Rock Weathering and other technology pathways. The company works with farmers and scientists to convert underutilized land into carbon sinks while reviving degraded soils and restoring livelihoods.

AgTech Cleantech Climate Tech Deep Tech

Founders & leadership

Alt Carbon was founded in 2023 by Shrey A..

Shrey A.CEO & Co-Founder

Investors · 3

Shastra VClisted by Shastra VC$550K – $12M

How we know: Shastra VC's portfolio page · altcarbon.com · Not right? Tell us

Lachy Groomreported

How we know: funding news · Not right? Tell us

Also in the syndicate · 1

Physical Intelligence

Funding

SEC filings, press & company announcements

$12M disclosed across 1 of 2 rounds · 2025

$12Mseed funding roundMay 2025 · 3 sources
Physical Intelligence, Shastra VC
Source ↗

Source: company announcements and press reports — follow each round's link for the claim.

In the news

Alt Carbon raises $12 million seed round to scale Carbon Removal (CDR) in the Global South | Alt Carbonaltcarbon.com · May 2025

Frequently asked questions

What does Alt Carbon do?: Alt Carbon is a deeptech science and data company building agricultural infrastructure for carbon dioxide removal in South Asia through Enhanced Rock Weathering and other technology pathways. The company works with farmers and scientists to convert underutilized land into carbon sinks while reviving degraded soils and restoring livelihoods.
Who founded Alt Carbon?: Alt Carbon was founded by Shrey A. in 2023.
Who are Alt Carbon's investors?: Alt Carbon's investors include Shastra VC, Lachy Groom.
How much funding has Alt Carbon raised?: Alt Carbon has disclosed $12M raised across 1 of its 2 known rounds.
Where is Alt Carbon headquartered?: Alt Carbon is headquartered in Darjeeling, IN.