/Investor DB

Environmental Protection Agency (EPA) — 2021 Investments

35 investments dated 2021 · listed companies and verified rows first · show all

ADELPHI TECHNOLOGY, LLCgetathero.comMar 2021 · $100K
Aquaggaaquagga.cominMar 2021 · $600K

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)inNigel Sharp(Co-Founder & former CEO)inChristopher Woodruff(Executive Officer, Director)

Co-investorsE8 AngelsVertueLab

CINTEREST LLCc-interest.cominDec 2021 · $100K

C-Interest develops biochar-filled composite materials for sustainable plastic and construction applications, serving packaging, agricultural, and building industries by replacing traditional carbon fillers with biochar derived from waste feedstocks.

Circular EconomyCleantechClimate TechNew Materials

Thomas Trabold(CEO)inDr. Hernández-CharpakSachin Bhide

Clean Roboticscleanrobotics.comDec 2021 · $469.8K

Charles Yhap(Founder)in

Co-investorsMonozukuri VenturesSOSV

CYCLOPURE, INC.cyclopure.comin𝕏Mar 2021 · $100K

CycloPure makes water filtration systems that remove PFAS (per- and polyfluoroalkyl substances) and chlorine from household water supplies.

CleantechClimate TechConsumerHardwareHealthtechImpact & Social GoodNew Materials

Frank Cassou(Founder)

CYPRIS MATERIALS, INC.cyclotronroad.orgDec 2021 · $100K

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 LLCearthmerchant.cominMar 2021 · $100K

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

FARM TO FLAME ENERGY INCfarmtoflameenergy.comMar 2021 · $100K
FIREFLY PHOTONICS LLCfireflyphotonics.comMar 2021 · $100K

Firefly Photonics develops infrared emitters, detectors, and imaging components for industrial sensing, environmental monitoring, defense, and scientific applications.

Deep TechHardwareSemiconductors

FREEDOM PHOTONICS LLCfreedomphotonics.comDec 2021 · $100K
GEOMETRIC DATA ANALYTICS INC.geomdata.comDec 2021 · $499.1K
GREENLIFETECH CORPgreenlifetech.cominDec 2021 · $98.5K

Unable to determine from page content.

FoodTechHardwareMedical Devices

HYPERION ANALYTICAL LLChyperionanalytical.comin𝕏Mar 2021 · $499.5K

Hyperion Analytical manufactures Envision, a nanoparticle tracking analysis (NTA) instrument designed for researchers measuring extracellular vesicles, exosomes, viruses, and lipid nanoparticles with improved sensitivity, reproducibility, and ease of use compared to conventional NTA systems.

AI & Machine LearningBiotechDeep TechHardwareMedical Devices

Duncan GriffithsWilliam Schroeder(Director of R&D)

INFERLINK CORPinferlink.comDec 2021 · $100K

InferLink applies artificial intelligence and statistical inference to solve complex problems for clients across multiple sectors.

AI & Machine LearningData & InfrastructureDeep TechEnterprise Software

Steven Minton(President and Founder)

Isotruss, Inc.isotruss.comin𝕏Dec 2021 · $100K

IsoTruss manufactures composite materials and structural solutions, including the IsoTruss PIM Armor panel designed to reduce passive intermodulation interference for telecommunications infrastructure.

Deep TechEnterprise SoftwareHardwareNew Materials

David W. Jensen(Chief Technical Advisor – Structural and Materials Engineering)

KAMILO, INC.kamilo.comDec 2021 · $200K
Kebotixkebotix.comin𝕏Dec 2021 · $499.9K

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)inSemion Saykin(Executive Officer)Alan Aspuru-Guzik(Executive Officer)inAshish Kulkarni(Chairman and CEO)in

BoardTong Hui(Director)Andrew Krowne(Director)in

Co-investorsArcTern VenturesBantam GroupConstructor Capital USEmbark VenturesFlybridge Capital PartnersOne Way Ventures+7 more

Kingdomkingdomsuperculture.cominDec 2021 · $199.3K

Kingdom Superculture develops functional health ingredients derived from natural microbes, targeting consumers seeking effective nutritional and health products.

BiotechConsumerFoodTechHealthtechNew MaterialsWellness & FitnessNew York City, US

Kendall Dabaghi(Founder)inRavi Sheth(Founder)inTom Blazejewski(Senior Machine Learning Scientist)Austin Kane(Bizops Associate)Peter Stein(Senior Data Engineer)

Co-investors4DX VenturesFour Acres CapitalPioneerShine CapitalSupernode VenturesValor Equity Partners+26 more

KLAW INDUSTRIES LLCklawindustries.cominDec 2021 · $500K

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

Jack Lamuraglia(CEO)Jacob Kumpon(COO)

MICHIGAN AEROSPACE CORPmichaero.cominDec 2021 · $100K

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 INC.nikiralabs.comin𝕏Mar 2021 · $499.7K

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 CO INCohiolumex.comin𝕏Dec 2021 · $499.9K

Ohio Lumex manufactures analytical instruments and equipment, specifically traps and sensors used for air quality monitoring and environmental analysis.

Advanced ManufacturingAI & Machine LearningCleantechData & InfrastructureEnergyHardwareOhio, US

Olin Partnership, Ltd.theolinstudio.cominMar 2021 · $499.9K

OLIN is a landscape architecture studio that designs public spaces, landscapes, and urban environments.

Climate TechConstruction Tech

Ourobioourobio.comin𝕏Mar 2021 · $200K

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

Co-investorsLighthouse Network Ventures Llc

QUANTITATIVE BIOSCIENCES, INC.qbisci.cominDec 2021 · $100K

Quantitative BioSciences develops biosensor and immunoassay solutions using microfluidics, synthetic biology, and machine learning for scientific research and government applications.

AI & Machine LearningBiotechDeep TechHardware

Natalie Cookson(Co-founder & CEO)Michael Ferry(Co-founder & CSO)

Rheaplyrheaply.comin𝕏Dec 2021 · $93.4K

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 CooperGarry Cooper, Jr.(Executive Officer, Director)Thomas Fecarotta(Executive Officer)inTyler Skelton(Executive Officer, Director)Peter John Tucker(Executive Officer)

BoardMike Fitzgerald(Director)in

Co-investors100 Black Angels & Allies FundCleveland AvenueCollide CapitalEnergy Impact PartnersHigh AlphaRevolution+10 more

SIMONPIETRI ENTERPRISES LLCsimonpietri.comMar 2021 · $100K

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)

SPECTRAL SENSOR SOLUTIONS, LLCs-3llc.comDec 2021 · $100K

Spectral Sensor Solutions develops electro-optical sensor systems for standoff detection of chemical, biological, radiological, nuclear and explosive threats, as well as remote sensing for environmental and meteorological applications.

CleantechClimate TechDeep TechDefense TechHardware

Triple Ring Technologiestripleringtech.cominDec 2021 · $99.9K

Newark, US

Joseph Anthony Heanue(Executive Officer, Director)Brian Patrick Wilfley(a Director prior to November 23, 2015)Lester John Lloyd(a Director prior to November 23, 2015)Augustus Percival Lowell(a Director prior to November 23, 2015)Philip Henry Devlin(Executive Officer)Muslim Tyebjee(Executive Officer)in

Co-investors1315 CapitalAgility Capital

Unearthunearthlabs.com𝕏Dec 2021 · $100Kacquired by Procore

The company offers a map-based view of construction project data, consolidating information geographically so teams can track progress, milestones, and resource allocation.

Construction TechPropTechSaaSSeattle, US

Brian Saab(Founder)inAmy G. Hutchins(Executive Officer, Director)inNate Miller(Founder)Amy Hutchins(Founder)

BoardSivaramakichenane Somasegar(Director)John Case(Director)

Co-investorsCerity Partners VenturesMadrona Venture Group

Usefullusefull.usinDec 2021 · $100K

USEFULL provides a plastic-free reusable takeout container program combining tracking technology, container inventory, and launch support for college campuses across North America.

Circular EconomyClimate TechImpact & Social GoodCambridge, US

Alison Cove(Founder & CEO)inMJ Eldridge(Head of Operations & Product Management)inMelissa J. Eldridge(Executive Officer)Jack Kutner(Director)Spencer Gaffney(Director)Rob Kutner(Executive Officer)

VERDANT STRUCTURAL ENGINEERSverdantstructural.cominMar 2021 · $500K

Verdant Structural Engineering designs structural systems for buildings using low-carbon and biogenic materials such as straw, bamboo, hemp, and rammed earth.

CleantechClimate TechConstruction TechNew MaterialsBerkeley, US

Kevin Donahue(Founder)

XCMR INCxcmr.coin𝕏Dec 2021 · $99.8K

The page is a team roster for a company focused on research and development, with roles spanning process engineering, modeling/simulations, infection prevention, photobiology, and life science affairs.

AI & Machine LearningBiotechDeep TechHealthtechIoTMedical Devices

Richard A. Rasansky(Chief Executive Officer)

ZABBLE, INC.zabbleinc.comin𝕏Dec 2021 · $600K

Zabble develops technology to quantify and categorize waste, helping enable circular economy practices.

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.