Company · Energy & Climate

airCO2

airco2.earth ↗ ·Pontevedra ·Seed

airCO2 is a Spanish climate-tech company offering an end-to-end (360°) corporate carbon footprint management platform, covering measurement, verified GHG accounting (ISO 14064-1, GHG Protocol, SBTi-aligned), regulatory reporting (CSRD/EINF), and emissions offsetting via forest-based carbon credits. Founded in 2021 in Pontevedra, Galicia, it originally launched as a marketplace connecting Spanish forest owners with companies seeking to offset emissions, and now serves corporates and public administrations in Spain and Mexico.

Founded

2021

Founders

News

Rounds

Investors

SectorsCarbon management, Climate tech, Sustainability SaaS, Carbon credits marketplace Start-up MapEnergy & Climate › Carbon, ESG & climate risk

Profile updated 27 Jul 2026

Founders

Máximo Sánchez Táboas

Co-Founder & CEO

Pío Iglesias Estévez

Co-Founder

Global models 5

Watershed

United States · watershedclimate.com ↗

Enterprise carbon accounting and climate management SaaS platform, the closest large-scale match to airCO2's corporate footprint measurement and reporting product.

$228MComparable

Persefoni

United States · persefoni.com ↗

AI-powered carbon management and CSRD-style climate disclosure platform for enterprises, directly comparable to airCO2's measurement and reporting suite.

$137MComparable

Sweep

France · www.sweep.net ↗

European enterprise carbon and sustainability management platform serving a similar corporate customer base and regulatory (CSRD) use case.

$90MComparable

Pachama

United States · pachama.com ↗

Forest-based carbon credit verification and marketplace platform, matching airCO2's original model of monetizing forest CO2 absorption for corporate offsetting.

$85MComparable