Carbon Direct
We are a science-first carbon management firm helping organizations to reduce, remove, and monitor their emissions.
152 employees · est. 2021 · United States
Wren is the older company (2021 vs 2019); Wren is the larger of the two.
Side-by-Side Comparison
| Metric | Carbon Direct | Wren |
|---|---|---|
| Founded | ||
| Founded | 2021 | 2019 older |
| Headquarters | ||
| Headquarters | United States | San Jose, United States |
| Employees | ||
| Employees | 152 | 333 larger |
| Industry | ||
| Industry | SaaS, Sustainability | Internet |
| Funding Stage | ||
| Funding Stage | Series A | Seed |
| Total Funding | ||
| Total Funding | $60.00M | $8.25M |
| Funding Rounds | ||
| Funding Rounds | 2 | 4 |
| Services | ||
| Services | Not tracked yet | Carbon footprint calculation, Carbon offsetting subscription, Customized carbon reduction strategies, API integration for carbon tracking |
| Target Customers | ||
| Target Customers | Not tracked yet | Individuals, Businesses, Philanthropists, Climate-conscious consumers, Companies committed to sustainability |
| Taxonomy | ||
| Taxonomy | Carbon Management, Climate Action, Carbon Science, Carbon Removal, Carbon Utilization, Emissions Reduction, Carbon Credits, Carbon Removal Procurement, Climate Goals, Science-based Solutions, Carbon Policy, Environmental Technology, Carbon Markets, Climate Impact Assessment | Carbon Offsets, Carbon Neutral, Green Tech, Climate Work |
| Website | ||
| Website | carbon-direct.com | wren.co |
About Carbon Direct
Carbon Direct is a science-driven carbon management firm committed to aiding organizations in reducing, removing, and monitoring their emissions. Founded in 2021 and headquartered in the United States, the company operates within the SaaS and sustainability industries. Their recent $60.00M Series A...
About Wren
Wren is a climate-focused startup that aims to help individuals live carbon neutral by accounting for and offsetting their carbon emissions through transparent climate projects. Since its establishment in 2019, the company has already made a significant impact by sending millions of dollars and redu...
We will tell you when either one moves
BounceWatch watches Carbon Direct and Wren for new funding, fast hiring, new executives and a change of software vendor. When one happens, we email you the same day.
Funding, hiring, leadership and stack changes at Carbon Direct and Wren — by email.
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Compiled from the BounceWatch company index. We last looked at Carbon Direct on 12 Sep 2024, and Wren on 24 Mar 2025. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.