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Counteract — Portfolio

Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.

30
Companies
$253.3M
Total invested
$7.2M
Avg. check
36
Industries
Carbon Capture 7Environmental Engineering 6CleanTech 3Sustainability 3Environmental Consulting 3Building Material 2+30 more
Founder contacts

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Portfolio companies

Showing 1–24 of 30
ecoLocked
July 2024

ecoLocked is turning buildings into carbon sinks by developing CO2-negative building materials.

Advanced Materials · BerlinGrant
Chloris Geospatial
June 2025

Chloris Geospatial is able to provide answers today to critical natural capital issues.

Natural Resources · Boston$14.8M Series A
Cella
June 2023

Cella is an energy company that designs a geologic carbon sequestration platform, transforming atmospheric carbon into mineralized rock.

Energy · New York$3.3M Seed
Seqana
June 2026

Seqana develops a software enabling carbon capturing for farmers.

AgTech · Berlin$3.7M Seed
CREW Carbon
May 2026

CREW Carbon removes CO2 from wastewater using enhanced weathering technology.

Carbon Capture · Hamden$19.0M Series A
BX
May 2024

BX is a AI-powered farm intelligence software - shaping a healthier planet.

Agriculture · London$4.3M Convertible Note
Mote
March 2025

Mote creates more utilities, businesses, and transportation companies seek to minimize carbon emissions by using clean hydrogen.

Carbon Capture · Los Angeles$7.0M Series A
Agricarbon
March 2025

Agricarbon provides soil carbon measurement, mapping, and verification services for agriculture using sensors and data analysis.

Agriculture · Dundee$50K Grant
Magrathea
March 2026

Carbon neutral magnesium metal made without mining for the era of electrification and decarbonization.

Automotive · San Francisco$24.0M Series A
RepAir
April 2025

RepAir develops a Direct Air Capture solution based on a proprietary electrochemical cell technology.

Carbon Capture · Yoqne`am `illit$15.0M Series A
Adaptavate
April 2025

Adaptavate is focussing on developing and commercialising material solutions that disrupt the conventional construction industry.

Building Material · Stonehouse$3.6M Seed
Phlair
September 2024

Phlair develops an electrochemical Direct Air Capture (DAC) that enables CO2 capture from ambient air.

Carbon Capture · Ismaning$16.2M Seed
Concrete4Change
November 2023

Concrete4Change is an R&D company developing technology to utilize and permanently mineralize CO2 in concrete.

CleanTech · Nottingham$3.0M Seed
Parallel Carbon
January 2024

Parallel Carbon is creating the hardware platform required for a post-fossil-fuel society.

Renewable Energy · London$3.6M Seed
InterEarth
November 2023

InterEarth focus on meaningful action to remove excess atmosphere CO2.

Environmental Consulting · PerthSeed
Ponda
November 2025

Ponda is a material science company that makes planet-positive textiles.

Bristol$2.4M Seed
Alithic
January 2024

Alithic offers carbon-negative supplementary cementitious material solutions with no green premium.

Communities · Madison$2.0M Pre-Seed
Carbon Cell
October 2025

Carbon Cell is a biotechnology company that provides a sustainable alternative to traditional polymer-based foams.

Biotechnology · London$35K Grant
Cquestr8
April 2021

Cquestr8 is an accelerated weathering company that helps decarbonize cement, lime and steel production and reduce ocean acidification.

Clean Energy · Durham$300K Seed

Where Counteract invests

Carbon Capture7
Environmental Engineering6
CleanTech3
Sustainability3
Environmental Consulting3
Building Material2

About Counteract's portfolio

How many companies has Counteract invested in?▸

Counteract has invested in 30 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does Counteract invest in?▸

Counteract's top investment sectors include Carbon Capture, Environmental Engineering, CleanTech, Sustainability, Environmental Consulting. The firm invests across 36 different industry categories.

What is Counteract's largest investment?▸

Among tracked funding rounds, Magrathea received $24.0M in a Series A round. Counteract's total known invested capital is $253.3M.

What is the average investment size for Counteract?▸

Counteract's average investment size is $7.2M across its portfolio of 30 companies.

What are Counteract's most recent investments?▸

Recent Counteract portfolio additions include ecoLocked, Chloris Geospatial, Cella, Seqana, CREW Carbon. These companies were founded in 2020 or later.

Reach the founders behind these 30 companies
Verified emails and LinkedIn profiles, updated monthly.
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