/Investor DB

Counteract One — Full Portfolio

26 tracked investments · listed companies and verified rows first

Parallel Carbonparallelcarbon.comin𝕏Dec 2023

Parallel Carbon develops hardware technology to produce low-cost hydrogen, renewable fuels, and chemicals such as fertilizers and methanol as alternatives to fossil fuels.

CleantechClimate TechEnergyJersey City, US

Aranzazu Carmona Orbezo(Executive Officer, Director, Promoter)inRyan Anderson(Executive Officer, Director, Promoter)in

Board seatAndrew Shebbeare· per SEC Form D

Co-investorsAxon Partners GroupDeep Science VenturesDemos Strategic Investing PartnersAramco VenturesCounteract

Agricarbonagricarbon.co.ukin

Agricarbon provides soil carbon measurement technology and data collection services for agricultural and climate applications.

AgTechCleantechClimate TechImpact & Social Good

Stewart Arbuckle(Founder)inAnnie Leeson(Co-founder)inDr. Helaina Black

Co-investorsMOHARAShell Ventures

Alithicalithic.comin

Alithic develops carbon-negative sustainable concrete materials for the construction industry using chemistry research from the University of Wisconsin-Madison.

CleantechClimate TechConstruction TechNew MaterialsMadison, US

Co-investorsKiko VenturesCounteract

Bxbx.techin𝕏

BX offers software that connects and unifies farm data from disparate systems to calculate field-, crop-, and variety-level carbon footprints, generate compliance reports, and automate audit preparation.

AgTechClimate TechSaaS

Ben Bardsleyin

Co-investorsNW Angel

Bx Earthbx-earth.com

BX provides farm data software that unifies data from existing farm systems and files to calculate field-, crop-, and variety-level carbon footprints and automate audit and environmental compliance reporting.

AgTechClimate TechSaaS

Ben Bardsley(Founder)

Carbon Cellcarboncell.coin

Carbon Cell is a team of designers, engineers, and scientists developing sustainable materials aimed at reducing plastic use and carbon emissions.

Circular EconomyCleantechClimate TechDeep TechNew Materials

Elizabeth Lee(CEO)inEden Harrison(COO)inOri Blich(CPO)in

Co-investorsCarbon13Creative Destruction Lab (CDL)Green Angel VenturesInnovate UK Investor PartnershipsOne Planet CapitalThird Derivative+2 more

CarbonRuncarbonrun.ioin

CarbonRun develops river alkalinity enhancement technology to remove carbon dioxide from the atmosphere while restoring freshwater ecosystems.

CleantechClimate TechImpact & Social GoodDartmouth, CA

Dr. Shannon Sterling(Co-founder)Luke Connell(Founder)inShannon Sterling(Founder)inEddie Halfyard(Founder)

Co-investorsGolden VenturesPanache VenturesPlug and Play VenturesCounteractPropeller VC

Cellacellamineralstorage.comin

Cella accelerates the natural geologic process that turns carbon dioxide into a mineral by injecting captured atmospheric CO2 into volcanic rock, where mineralization permanently stores it underground.

CleantechClimate TechDeep Tech

Co-investorsCollaborative FundThird DerivativeCounteract

Crew Carboncrewcarbon.comin

CREW is a Yale spinout that adds calcium carbonate (ground limestone) to wastewater treatment plants to intensify biological treatment, cut chemical costs, and permanently remove carbon dioxide.

CleantechClimate TechDeep TechNew Haven, US

Joachim Katchinoff(Co-founder & CEO)inNoah Planavsky(Co-Founder & Scientific Advisor)in

Co-investorsAP VenturesBURNT ISLAND VENTURESConnecticut InnovationsEcho River CapitalEmerald Technology Ventures AgPonderosa Ventures+4 more

Eco-Lockedecolocked.comin

ecoLocked develops CO₂-negative building materials and a carbon-to-concrete platform for the construction industry to enable carbon insetting in buildings.

CleantechClimate TechConstruction TechNew MaterialsBerlin, DE

Co-investorsMatterwave VenturesBetter Ventures Central LlcClimentum Capital

InterEarthinter.earthin

InterEarth is a climate change mitigation technology company that sequesters atmospheric CO2 using a proprietary "Dry Stack" technology to preserve woody biomass in inert conditions for over 100 years.

AgTechCleantechClimate TechDeep TechPerth, AU

Dr Howard Carr(CEO and Founder)Peter Metcalfe(Chief Operating Officer)

Co-investorsCounteractFundWA

Mafixmafix.agApr 2026

Mafix makes a soil additive for agriculture that aims to restore soil health and increase crop yields while capturing atmospheric CO₂.

AgTechCleantechClimate TechMountain View, US

Jade Marcus(Executive Officer, Director, Promoter)inMatthew Kanan(Director, Promoter)

BoardJilian Chase(Director)

Co-investorsSilicon ValleyAstera InstituteAzolla VenturesCounteractIMPACT SCIENCE VENTURESPlug and Play Ventures

Motehydrogenmotehydrogen.comFeb 2025

Mote develops technology that converts woody waste biomass into clean hydrogen while capturing and permanently storing CO2.

CleantechClimate TechEnergyLos Angeles, US

Joshuah Stolaroff(CEO)in

BoardTravis Lane(Director)Thomas Preston-Werner(Director)Joffre Baker(Director)

Normanorma.techin

Norma develops supercapacitive carbon capture technology that uses supercapacitors to store and recover the energy required to capture CO₂, aiming to reduce the energy and cost of carbon capture.

CleantechClimate TechDeep Tech

Silvia Pugliese(Co-founder)inMónica Larrazábal(CEO)in

Co-investorsCounteract

phlairphlair.comin

Phlair is a team of engineers and scientists developing electrochemical and process-engineering technology, with work focused on carbon capture/direct air capture based on its absorption, electrochemistry, and stack assembly roles.

CleantechClimate TechDeep Tech

PaulSteffenMalte Feucht(Founder & CEO)inPaul Teufel(Founder & CTO)Steffen Garbe(Founder & CSO)

Co-investorsStripeAtlanticPlanet A VenturesThird DerivativeVerve VenturesAtlantic Labs+3 more

Pondaponda.bioin

Ponda is a biomaterials company developing textiles from regenerative fibres, specifically processing cattails grown in regenerative wetlands, as an alternative to fabrics sourced from ancient and endangered forests.

AgTechBiotechCircular EconomyCleantechClimate TechNew Materials

Julian Ellis-Brown(CEO)inAntoniaNeloufarFinlay

Co-investorsFaberFaber Capital SCR SA

Seqanaseqana.com

Seqana provides measurement, reporting, and verification (MRV) for soil organic carbon projects, using remote sensing, machine learning, and ground-truth data to quantify soil health.

AgTechAI & Machine LearningClimate TechImpact & Social Good

Jakob Levin(Founder)inJulian Kremers(Founder)in

Co-investorsPymwymicCounteractHTGF

Vaterisvateris.co.ukin𝕏

Vateris (formerly Concrete4Change) is a UK-based advanced materials technology company whose proprietary process converts industrial flue gas CO₂ into GypCarb, a vaterite-based mineral additive for cement and concrete, while co-producing high-purity SOP mineral fertiliser.

CleantechClimate TechNew Materials

Sid Pourfalah(Co-founder (Professor))inDalraj Nijjar(Co-founder)in

Co-investorsHolcim MAQER VenturesZacua VenturesSustainable VenturesCounteract

Other

Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.

Aquatic LabsAtlas MaterialsChloris Geospatial Inc.Cquestr8FuguMagratheaRepairVesta

Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.