The 12 closest competitors and alternatives to Carbo Culture among climate technology companies — ranked by similarity to what Carbo Culture actually does, not by market-cap band.
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Carbo Culture Oy is a Finnish environmental services company headquartered in Helsinki that converts plant matter carbon into a stable form to draw down atmospheric carbon.
Carbo Culture is a climate technology company headquartered in Finland. It has raised at least $24.2M across the 2 funding rounds on record. Its most recent funding round, Seed, raised $6.2M in April 2026. Xcout tracks 10 named people at Carbo Culture, including Sten Stoltze (COO).
4 more named people on record for Carbo Culture, with roles, board committees and tenure — see the full roster →
At least $24.2M raised across the 2 rounds on record. Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Seed | $6.2M | 3 named | |
| Seed | $18M | 3 named |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Ranked by semantic similarity — how close each company is to Carbo Culture by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Similar climate technology company
CyanoCapture is an advanced synthetic biology company founded in 2021 and headquartered in Oxford, England, focused on carbon capture solutions.
Similar climate technology company
Treeconomy is an environmental services company based in London that builds high-precision remote sensing and AI systems to quantify the exact carbon impact of nature restoration projects.
Similar climate technology company
Pachama is a climate-tech company headquartered in San Francisco, California, that utilizes world-class science and digital tools to bring integrity, verification, and scale to the global carbon market.
Similar climate technology company
AirMyne, Inc. is a privately held for-profit company advancing scalable, low-cost direct air capture technologies. Headquartered in Berkeley, California, the organization operates with a small team of professionals.
Similar climate technology company
Mission Zero Technologies develops electrochemical direct air capture technology that recovers carbon dioxide from the atmosphere at scale. The company provides solutions to carbon dioxide users, project developers, and scientists to enable permanent carbon sequestration, sustainable building materials, and e-fuels.
Similar climate technology company
Brilliant Planet is a climate technology company founded in 2013 that unlocks the power of algae as an affordable method for permanently and quantifiably sequestering carbon at the gigaton scale.
Climate Tech
Carbonfuture is an environmental services company headquartered in Freiburg, Germany, that delivers verified high-quality carbon removal credits and trust infrastructure to help organizations achieve net-zero goals.
Carbon Removal & Environmental Services
ReCarber AB is a climate tech company founded in 2023 and headquartered in Stockholm, Sweden, that develops platforms for gigaton-scale engineered carbon dioxide removals.
Climate Tech
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.
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.
CleanTech
Nina Energy Limited is an innovative start-up company founded in 2021 and headquartered in Quito, Ecuador. The company specializes in the development and deployment of thermochemical conversion solutions focusing on biochar and carbon capture.
Climate Tech
Ebb Carbon, Inc. is located in South San Francisco, California, and specializes in carbon capture solutions, participating in voluntary carbon market initiatives and ocean-based carbon removal methodologies.
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