Environmental Protection Agency (EPA) — 2021 Investments
35 investments dated 2021 · listed companies and verified rows first · show all
Aquagga develops field-deployable technology that uses a patented hydrothermal process to permanently destroy PFAS chemicals, breaking them down into harmless byproducts.
Advanced ManufacturingCleantechClimate TechDeep TechEnterprise SoftwareTacoma, US
Brian Pinkard(Cofounder)Christopher Woodruff(Executive Officer, Director)Nigel Sharp(Co-Founder & former CEO)
C-Interest develops modified biochar products that replace conventional industrial materials—including a carbon-negative filler for gypsum wallboard, a biochar masterbatch substituting fossil-derived carbon black in plastics, and drop-in filtration cartridges for gas and liquid treatment.
CleantechClimate TechNew Materials
Thomas Trabold(CEO)in
Cyclopure develops DEXSORB, a renewable adsorbent that removes PFAS ("forever chemicals") from water to make it safe for individuals and communities.
CleantechClimate TechNew Materials
Cyclotron Road is a fellowship program based at Lawrence Berkeley National Lab that supports entrepreneurial scientists commercializing hard-technology innovations, providing a living stipend, research funding, entrepreneurial training (with partner Activate), and access to the lab's facilities and experts.
CleantechDeep TechImpact & Social GoodBerkeley, US
Earth Merchant produces Hempcrete building materials, including its proprietary OlogyBrick — a bio-based, carbon-negative composite made from industrial hemp, lime, and plant derivatives used as insulating infill in construction.
CleantechConstruction TechNew MaterialsLebanon, US
Firefly Photonics develops mid- and long-wave infrared LEDs and lasers and integrates them into sensors, projectors, and medical devices.
Deep TechHardwareSemiconductors
GreenLifeTech develops an oxygen reduction technology to extend the shelf life of perishable products such as fruits, vegetables, and wine, with planned products including refrigerator integration and a countertop solution.
FoodTechHardwareMedical Devices
Hyperion Analytical develops the Envision nanoparticle tracking analysis (NTA) instruments, which measure and characterize nanoparticles using an optical system with automated pipette-based sample loading.
BiotechDeep TechHardware
InferLink is an AI research and consulting firm that builds intelligent applications to access, integrate, and interpret data from multiple sources for decision-making.
AI & Machine LearningData & InfrastructureEnterprise Software
IsoTruss makes patent-pending composite PIM Armor panels and lightweight lattice towers for the telecommunications industry, designed to attenuate passive intermodulation (PIM) signals and expand network coverage.
Deep TechHardwareNew Materials
Kebotix uses artificial intelligence, machine learning, and laboratory automation to discover and develop new materials and molecules.
AI & Machine LearningDeep TechNew MaterialsCambridge, US
Dennis Sheberla(Executive Officer)Semion Saykin(Executive Officer)Alan Aspuru-Guzik(Executive Officer)Ashish Kulkarni(Executive Officer, Director)
BoardTong Hui(Director)Andrew Krowne(Director)
Kingdom Supercultures develops functional health ingredients using natural microbes, aiming to improve consumer health.
BiotechFoodTechHealthtechNew MaterialsWellness & Fitness
KLAW Industries manufactures glass-based supplementary cementitious materials (SCMs) at its Binghamton, NY factory, using machinery built and operated in-house.
Circular EconomyConstruction TechNew MaterialsBinghamton, US
Michigan Aerospace Corporation (MAC) is an engineering and products company that develops sensing systems, intelligent systems, and software for space, air, and earth-bound applications.
Deep TechHardwareSpace Tech
Nikira Labs develops compact, sensitive gas analyzers and scientific instruments used for environmental applications such as air quality measurement, greenhouse gas monitoring, and industrial fence line emissions monitoring.
CleantechClimate TechHardware
Ohio Lumex provides analytical instruments, laboratory services, and onsite testing for biogas analysis applications such as renewable energy, pipeline integrity, and process control, as well as portable mercury vapor analyzers and continuous monitors for air quality and industrial hygiene.
CleantechEnergyHardware
OLIN is a landscape architecture studio that designs public spaces, landscapes, and urban environments.
Climate TechConstruction Tech
Ourobio develops engineered microorganisms that convert industrial byproducts into biomaterials using synthetic biology.
BiotechCircular EconomyCleantechNew MaterialsIndianapolis, US
Alec Brewer(Founder & Chief Executive Officer)inKobe Rogers(Founder & Chief Operations Officer)in
Quantitative BioSciences Inc.
BiotechDeep TechHardware
Rheaply provides a platform that enables organizations to create sharing economies by connecting users with underutilized workplace resources, allowing goods and materials to find new uses rather than be discarded.
Circular EconomyCleantechE-commerceEnterprise SoftwareImpact & Social GoodSaaSChicago, US
Dr. Garry CooperTyler Skelton(Executive Officer, Director)Garry Cooper, Jr.(Executive Officer, Director)Thomas Fecarotta(Executive Officer)Peter John Tucker(Executive Officer)
BoardMike Fitzgerald(Director)
Simonpietri Enterprises is a Hawaii-based, woman-owned company that develops and designs renewable fuel manufacturing and waste-to-energy projects, converting construction, demolition, and organic waste into renewable jet fuel, clean hydrogen, fertilizer, and energy.
Circular EconomyCleantechEnergy
Joelle Simonpietri(President)
S3 develops laser-based remote sensing and LIDAR technologies for greenhouse gas mapping, atmospheric and wind monitoring, and standoff chemical threat detection.
Climate TechDeep TechDefense Tech
Newark, US
Joseph Anthony Heanue(Executive Officer, Director)Philip Henry Devlin(Executive Officer)Edward Gerald Solomon(Director)Brian Patrick Wilfley(a Director prior to November 23, 2015)Muslim Tyebjee(Executive Officer)Lester John Lloyd(a Director prior to November 23, 2015)
Procore Maps is a construction software platform that displays project data on a map interface, enabling teams to track progress, manage resources, and collaborate in real time.
Construction TechSaaSSeattle, US
Amy G. Hutchins(Executive Officer, Director)Nate Miller(Executive Officer)Brian Saab(Executive Officer, Director)John Case(Director)Sivaramakichenane Somasegar(Director)
Cambridge, US
Melissa J. Eldridge(Executive Officer)Jack Kutner(Director)Spencer Gaffney(Director)Rob Kutner(Executive Officer)Alison Rogers Cove(Executive Officer, Director)
Verdant Structural Engineering (VSE) is a full-service structural engineering firm that provides assessments, stamped drawings, inspections, expert testimony, and product consultation, with a focus on bio-based and low-carbon building materials.
Climate TechConstruction TechNew MaterialsBerkeley, US
XCMR develops biosecurity devices that incorporate UVC light into wearable, portable, and stationary forms to prevent the transmission of infectious disease.
AI & Machine LearningHealthtechIoT
Zabble provides software for waste tracking, data collection, and analytics to help organizations advance zero-waste programs, reduce hauling costs, and cut emissions.
Circular EconomyCleantechSaaS
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.