Buying carbon credits doesn't have to be so hard. At CNaught we give customers confidence that they are buying real impact, not just glossy photos. We make it easy for companies to purchase a diversified, science-backed portfolio of carbon credits in minutes.
Location: United States, California, San Francisco
Employees: 1-10
Total raised: $6.8M
Founded date: 2022
Investors 1
| Date | Name | Website |
| - | Recall Cap... | recall.cap... |
Funding Rounds 2
| Date | Series | Amount | Investors |
| 07.05.2025 | - | $4.5M | - |
| 12.10.2023 | Pre-Seed | $2.3M | - |
Mentions in press and media 5
| Date | Title | Description |
| 25.03.2026 | CNaught Launches Carbonlog, the First Tool to Track the Carbon Footprint of AI-Assisted Software Development | Introducing Carbonlog | An Open-Source Claude Code Plugin from CNaught Real-time visibility into the carbon cost of AI-assisted coding, powered by independent academic research We built Carbonlog because measurement has to come before manag... |
| 08.05.2025 | CNaught Secures $4.5 Million to Revolutionize Carbon Credit Market | In a world grappling with climate change, CNaught emerges as a beacon of hope. This San Francisco-based startup has just secured $4.5 million in seed funding, a lifeline for its ambitious mission to simplify and secure the carbon credit mar... |
| 07.05.2025 | CNaught Raises $4.5M in Funding | CNaught founders CNaught, a San Francisco, CA-based provider of a carbon credit platform, raises $4.5M in funding. The round was led by Bow Capital, with participation from FJ Labs, Silence VC, Karman Ventures, and Marketplace Capital. The ... |
| 12.10.2023 | CNaught Raises $2.25M in Pre-Seed Funding | CNaught co-founders Mark Chen, Steve Siger and Dan Kokotov (Photo: Business Wire) CNaught, a San Francisco, CA-based science-based seller of carbon credits, raised $2.25M in Pre-Seed funding. The round was led by Greycroft, with participati... |
| - | CNaught | “Enabling confidence in your carbon credit strategy with a diversified portfolio of science-based carbon credits that you can trust.” |