Wren is the older company (2021 vs 2019); Wren is the larger of the two.
Side-by-Side Comparison
| Metric | CO2offset.ai | Wren |
|---|---|---|
| Founded | ||
| Founded | 2021 | 2019 older |
| Headquarters | ||
| Headquarters | Portugal | San Jose, United States |
| Employees | ||
| Employees | 14 | 333 larger |
| Industry | ||
| Industry | SaaS | Internet |
| Funding Stage | ||
| Funding Stage | Non Equity Assistance | Seed |
| Total Funding | ||
| Total Funding | $1.50M | $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 Measurement, Forestry, Virtual Twin Model, Methodology, Science Based, FinTech | Carbon Offsets, Carbon Neutral, Green Tech, Climate Work |
| Website | ||
| Website | co2offset.ai | wren.co |
About CO2offset.ai
CO2offset.ai, with the slogan "Valuing Sustainable Forests Carbon Stock," offers a SaaS solution that automatically measures the carbon captured in forests in a cost-effective, speedy, and reliable manner. The platform aims to incentivize landowners to protect and expand forests by rewarding them fo...
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 CO2offset.ai 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 CO2offset.ai and Wren — by email.
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Compiled from the BounceWatch company index. We last looked at CO2offset.ai 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.