Xcout IntelAlt Carbon competitors & alternatives
The 12 closest competitors and alternatives to Alt Carbon among climate tech companies — ranked by similarity to what Alt Carbon actually does, not by market-cap band.
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About Alt Carbon
Alt Carbon is a carbon dioxide removal (CDR) company based in India that accelerates carbon removal by applying proprietary organic and silicate amendments called Hari Mati to agricultural lands.
Alt Carbon at a glance
Alt Carbon is a climate tech company headquartered in India. Its most recent funding round, Seed, raised $12M in May 2025. Xcout tracks 3 named people at Alt Carbon, including Dr. Sambuddha Misra (Chief Scientist).
Alt Carbon leadership
- Dr. Sambuddha MisraChief Scientist
- Shrey AgarwalCo-founder & CEO
- Sparsh AgarwalCo-founder & President
Alt Carbon funding rounds
Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Seed | $12M | 1 named |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Top 12 Alt Carbon competitors
Ranked by semantic similarity — how close each company is to Alt Carbon by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Similar climate tech company
Varaha is a climate technology and environmental services company headquartered in Gurugram, Haryana, India. The company helps smallholder farmers earn carbon credits through the implementation of regenerative agriculture, biochar production, and other nature-based environmental solutions.
ClimateTech
Cotierra develops decentralized biochar systems designed to support climate and agricultural initiatives. Founded in 2022, the Zurich-headquartered company operates internationally with additional presence in locations like Colombia.
ClimateTech
Climeworks provides direct air capture technology and end-to-end carbon removal services. The company serves enterprise clients by designing and managing tailored carbon removal portfolios that combine engineered and nature-based solutions.
Carbon Capture
Global Thermostat is a carbon-removal company developing direct-air-capture systems that use solid sorbents to extract carbon dioxide from ambient air. It serves organizations seeking captured CO2 for permanent storage or utilization, including industrial and climate-focused customers.
Similar climate tech company
goodcarbon is a Berlin-based climate technology company that helps businesses invest in high-quality, nature-based carbon projects and carbon removal. It provides a platform for evaluating, sourcing, and managing climate-impact portfolios, serving companies seeking credible carbon and biodiversity investments.
Similar climate tech company
CarbonEthics is a tech-enabled natural climate solutions and ecosystem restoration developer headquartered in Jakarta, Indonesia. The company specializes in blue carbon project development to help organizations decarbonize and improve local livelihoods.
Similar climate tech company
Phlair develops and operates Direct Air Capture (DAC) technology designed to remove carbon dioxide from the atmosphere using an energy-efficient electrochemical process compatible with intermittent renewable energy. The company serves enterprise customers seeking verified carbon removal credits as well as project developers looking to deploy DAC and carbon storage systems.
Climate Technology / Carbon Capture
High Hopes Labs develops direct air carbon capture and storage (DACCS) technology using high-altitude systems to remove greenhouse gas emissions from the atmosphere.
Similar climate tech company
InPlanet is a climate tech company that pioneers Enhanced Rock Weathering (ERW) for permanent carbon removal and sustainable agriculture. Headquartered in Munich, Germany, the company has 11-50 employees and is actively leading carbon removal initiatives in tropical regions.
Similar climate tech company
Deep Sky operates as a technology-agnostic carbon removal project developer aiming to reduce atmospheric carbon dioxide levels.
Cleantech / Carbon Removal
Neustark provides carbon dioxide removal (CDR) and permanent storage solutions by utilizing mineralization technology to bind captured CO2 into mineral waste such as demolition materials, slag, and ashes. The company partners with biogas plants to source carbon emissions and works with construction and recycling businesses to store the CO2, ultimately selling verified CDR credits to organizations pursuing net-zero climate targets.
Cleantech
Airovation Technologies provides climate-tech solutions focused on carbon capture, utilization, and storage (CCUS) for heavy industries. The company's technology converts industrial emissions and waste materials—such as carbon dioxide and phosphogypsum—into low-carbon hydrogen, fertilizers, and sustainable mineral supplies for concrete, plastic, and paper manufacturing.
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