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# Counteract
- URL: https://entrepreneurplus.co.uk/investors/counteract/
- Published: 2026-10-15T15:24:42.000Z
- Updated: 2026-10-15T15:24:42.000Z
- Description: London venture firm backing pre-seed and seed founders working on carbon dioxide removal.
- Author: Editorial Desk
- Tags: #ep-investor

![Counteract logo](https://storage.ghost.io/c/05/a4/05a4a052-18ab-4836-8924-ec8b322c371c/content/images/2026/10/counteract-logo.svg) 

London venture firm backing pre-seed and seed founders working on carbon dioxide removal.

- Venture capital
- London

Type

Venture capital

Based in

London

Stages

Pre-seed, Seed

Sector focus

Climate & Energy, Deeptech

Fund size

Undisclosed

Founded

2020

Website

[counteract.vc](https://counteract.vc/?ref=entrepreneurplus.co.uk)

Counteract is a London-based early-stage investor focused entirely on carbon removal. Through its first fund, Counteract One, it makes pre-seed and seed investments in companies developing ways to draw down CO2, from direct air capture and mineralisation to enhanced weathering, biomass storage and measurement software. The firm aims to help catalyse gigatonne-scale removal by 2050 and publishes research on financing the sector. Its portfolio includes companies such as Mote, Phlair, Parallel Carbon, Seqana and Alithic. The team combines operators, scientists and engineers, and Counteract Partners Limited is an appointed representative of an FCA-authorised firm.

## Team

- **Matt Isaacs**, Partner [LinkedIn](https://www.linkedin.com/in/misaacs/?ref=entrepreneurplus.co.uk)

[LinkedIn](https://www.linkedin.com/company/wecounteract/?ref=entrepreneurplus.co.uk)

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