Counteract is a London-based venture capital firm solely committed to investing in early-stage carbon dioxide removal (CDR) technologies, including both nature-based and engineered solutions. Its inaugural fund, Counteract One, targets £35 million (~$42 million) and aims to catalyse 5Gt of CO2e removal by 2050.
35% of their portfolio is in Climate & Energy. Average disclosed round size is $89.7M (across 12 rounds with reported amounts).
Portfolio
19
Fund Size
$41.9M
Top Stage
Seed
Last 12 Mo
0
Team
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
20 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Chloris Geospatial | Series A | $8.5M | Jul 2025 |
| CChloris | Series A | $8.5M | Jul 2025 |
 Chloris Geospatial | Series A | $8.5M | Jul 2025 |
| CCarbon Cell | Pre-Seed | — | May 2025 |
 Adaptavate Limited | Series A | — | Apr 2025 |
 CREW Carbon | Seed | $5.3M | Oct 2024 |
 Phlair | Seed | — | Sep 2024 |
 Parallel Carbon | Seed | $3.6M | Jan 2024 |
 ecoLocked | Seed | — | Jan 2024 |
| CCquestr8 | Seed | $300K | Apr 2021 |
| VVateris | Unknown | $10M | — |
| Adaptavate Limited | Unknown | — | — |
| IInter Earth | Unknown | $1B | — |
| MMafix | Pre-Seed | $5.4M | — |
| BBx | Unknown | — | — |
| FFugu | Unknown | $1M | — |
| IInterEarth | Unknown | $500K | — |
 Carbon Removal | Series A | $25M | — |
 Phlair | Seed | — | — |
 Seqana | Seed | — | — |
Top Co-Investors
AXA IM Alts3 shared
Orbia Ventures3 shared
Future Energy Ventures3 shared
ANIMO Ventures2 shared
Connecticut Innovations2 shared
Echo River Capital2 shared
Ponderosa Ventures2 shared
Planet A2 shared
Extantia2 shared
Verve Ventures2 shared
Atlantic Labs2 shared
Perivoli Innovations2 shared
Plug and Play Tech Center2 shared
Carbon Drawdown Initiative1 shared
ReGen Ventures1 shared
Newlab1 shared
Thrive Capital1 shared
Day One Ventures1 shared
Last updated: 20 October 2026