A
Alt Carbon
Natural carbon storage solution accelerating silicate rock weathering to combat climate change and support local communities
About Alt Carbon
AltCarbon is a forward-thinking startup focused on combating climate change through innovative carbon capture solutions. The company operates in the environmental sustainability market, specifically targeting carbon credits and sustainable agriculture. AltCarbon's primary clients are farmers who are looking to make their land more productive while also contributing to carbon removal efforts.
Read full description
The business model of AltCarbon revolves around a technology called enhanced rock weathering. This process uses silicate minerals to permanently remove carbon dioxide from the atmosphere. By optimizing this technology, AltCarbon not only helps in capturing carbon but also improves crop yields, making the land more productive. This dual benefit is a significant selling point for farmers who partner with the company.
AltCarbon generates revenue through the sale of carbon credits. Carbon credits are permits that allow the holder to emit a certain amount of carbon dioxide. By capturing carbon through their enhanced rock weathering process, AltCarbon creates these credits, which can then be sold to companies looking to offset their carbon emissions. This provides an additional financial incentive for farmers to work with AltCarbon, as they can earn revenue from the carbon credits generated on their land.
The company also places a strong emphasis on empirical results and scientific guidance. Their operations are backed by a team of scientists and academic advisors, ensuring that their methods are both effective and sustainable. AltCarbon's mission is to develop the most accurate prediction and measurement software for captured carbon, further enhancing the credibility and value of their carbon credits.
In summary, AltCarbon is a startup that leverages advanced technology to capture carbon dioxide, improve agricultural productivity, and generate revenue through carbon credits. Their focus on sustainability, scientific validation, and financial incentives makes them a compelling partner for farmers and a significant player in the fight against climate change.
At a glance
- Status
- Operational
- Founded
- 2023
- Headquarters
- Bengaluru, India
- Employees
- 50
- Open positions
- None listed
- Dealroom signal
- 84.3/100
- Industry
- Food
- Sub-industry
- AgriTech
- Sector
- Food, Sustainable Development Goals, Climate Tech, NBS, Carbon Removal, Enhanced Rock Weathering
- Technology
- Hardware
- Business model
- Manufacturing
- Client focus
- b2b
Knowledge graph
More headlines
Funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| SEED✓Equity / VC | May 2025 | $12M | $48M | Amrendra Singh · Advaith Vishwanath · Tanmay Bhat · Nakuul Mehta | ↗ |
| SEED✓Equity / VC | Dec 2023 | $550K | $2.2M | Shastra VC | ↗ |
Growth signals
Latest recorded traffic for Alt Carbon is 28K monthly website visits, up 225.6% over the last three months. Alt Carbon's team grew 2% over the past year.
Similar companies
Company identity and context are open; selected comparison metrics preview what is available on the platform.
Investments and acquisitions
Recent portfolio relationships for companies that also act as investors or acquirers.
Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Seed10 investors entered at this stage
Shastra VC
Lachy Groom
Amrendra Singh
Advaith Vishwanath
Tanmay Bhat
Nakuul Mehta
Arjun Ramani
Jason Zhao
Rahul Seth
Arjun Soin
Source: Dealroom Talent Intelligence.
Global footprint
team presence
Market sentiment
An AI-synthesised read of the highest-engagement posts about Alt Carbon on X, ranked by likes and reposts, corporate channels excluded.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
See Alt Carbon’s full profile on Dealroom
Request a free trial to see the complete deal history, financials, people graph and growth signals.
Takes under a minute. Already use Dealroom? Log in.







