Fundraising Fox

Department of EnergyFull Portfolio

1,204 tracked investments · page 3 of 7 · listed companies and verified rows first

FIESLER EMILEinnoveyda.comFeb 2019 · $2.3M
Finsterle, Stefanfinsterle-geoconsulting.comApr 2018 · $850K

Finsterle GeoConsulting provides numerical modeling and simulation services for hydrogeological systems, applied to geothermal reservoir engineering, nuclear waste isolation, geologic carbon sequestration, water resources management, and environmental remediation.

Climate TechDeep TechEnergy

FITILA PLLCfitila.aiFeb 2022 · $248.5K

Fitila develops AI and scientific computing methods for high-impact research areas, including generative modeling, deep learning-based multimodal data fusion, and accelerated simulation of subsurface energy systems.

AI & Machine LearningDeep TechEnergy

Flash Steelworksflashbainite.comJun 2014 · $2.1M

Washington, US

Gary Cola(Director)Dana Cogswell(Executive Officer, Director)

Floating Island International, Inc.floatingislandinternational.comJun 2021 · $183.4K

Floating Island International develops patented BioHaven floating island systems and its RAM (Removal of Aquatic Methane) technology, which oxygenate the bottom of ponds, lakes, and reservoirs to suppress methane, reduce sludge, prevent algae, and recover valuable resources.

CleantechClimate TechHelena, US

Florida Turbine Technologies Inc.fttcompanies.comJun 2012 · $3.2M

Kratos develops propulsion and power systems—including turbojets, turbofans, and solid rocket motors—for defense and aerospace platforms such as unmanned aerial vehicles, hypersonic vehicles, and strategic weapons.

Defense TechHardwareSpace Tech

Fluency Lighting Technologies, Inc.fluencylighting.comJun 2020 · $200K
FLUIDION US Incfluidon.comApr 2018 · $150K

FLUIDON is an engineering partner specializing in fluid power and mechatronics, helping developers analyze, model, and optimize complex hydraulic and pneumatic systems from concept to operation.

Advanced ManufacturingEnterprise SoftwareSaaS

FORGE NANO, INC.pneumaticoat.comJun 2013 · $1.9M

Forge Nano develops the Atomic Armor platform, based on its patented ALD (atomic layer deposition) architecture, to apply atomically precise coatings for batteries, semiconductor wafers, powders, and structural components.

Deep TechEnergyNew Materials

FPOLISOLUTIONS, LLCfpolisolutions.comJun 2016 · $5.2M
Fracsun LLCfracsun.comJun 2017 · $1.1M

Fracsun makes the NX Clario, a photovoltaic reference-cell soiling sensor with cloud-based software that measures on-site soiling loss on solar arrays and projects optimal panel wash dates.

CleantechEnergyHardware

FREEDOM PHOTONICS LLCfreedomphotonics.comFeb 2013 · $11.7M
FREESTONE ENVIRONMENTAL SERVICES, INC.gofreestone.comFeb 2012 · $2.2M

Freestone Environmental Services is an environmental and water resources consulting firm offering field work, regulatory, and document support services to public and private sector clients.

CleantechClimate TechEnergyRichland, US

FRONTIER TECHNOLOGY INC.ftidefense.comJun 2015 · $150K

FTI Defense builds a mission data platform combining data analytics, modeling and simulation, and generative AI tools — including the WOPR wargaming platform and an AI Sidekick application — to support military and defense operations.

AI & Machine LearningCybersecurityDefense Tech

Ga naar websiteshinefusion.comin𝕏Jul 2023 · $198.8K

ShineFusion develops fusion energy technology, pursuing a step-by-step commercialization approach that generates revenue from intermediate applications to fund progress toward clean fusion power.

CleantechDeep TechEnergy

GAIA ENERGY RESEARCH INSTITUTE LLCgaia-energy-research-institute.comFeb 2022 · $200K
GALOIS, INC.galois.comFeb 2022 · $1.5M
GAMDAN OPTICS, INC.gamdan.comJul 2023 · $199.9K
Gamma Reality Inc.gammareality.comJun 2022 · $1.3M

Gamma Reality builds advanced radiation sensing technologies that detect, localize, identify, map, and image gamma-rays and neutrons, with multi-sensor data fusion and 3D real-time and mixed-reality visualization.

Deep TechHardwareRobotics

GARD ANALYTICS INCgard.comJul 2018 · $149.9K

GARD Analytics provides consulting, contract research, and application engineering services focused on building energy modeling, energy analysis, energy code development, and software development and testing.

CleantechClimate TechEnergy

GCAS INCgcas.comJun 2022 · $206.5K

GCAS develops predictive data analytics applications using artificial intelligence and probabilistic reasoning, primarily for the U.S.

AI & Machine LearningDefense TechEnterprise Software

GDC Industries LLCgdc-industries.comFeb 2016 · $350K
Gdinrggdinrg.cominJun 2021 · $1.3M

Graphenix Development Inc.

CleantechEnergyNew MaterialsRochester, US

Rob Anstey(Founder & CEO)Steve Wolk(COO)Sung Lim(CTO)Jennifer(CFO)

GE SOLARTECH LLCgesolartech.comJun 2017 · $149.5K
Geandrgeandr.comJun 2016 · $2.3M

A company offering nanomaterials products including nano-capsules, silica products, and magnetic refrigeration products, along with material characterization services such as physical property measurement (PPMS) and magnetic characterization (VSM).

Deep TechHardwareNew Materials

GEM STATE INFORMATICS INCgemstate.aiFeb 2021 · $1.9M
Gencoresgencores.comAug 2022 · $247.5K
Gener8, LLCgener8.netFeb 2012 · $2.1M

Gener8 is a product development company offering engineering services including product design, software development, prototyping, testing, manufacturing, and commercialization.

Advanced ManufacturingDeep TechHardware

GENESIC SEMICONDUCTOR INC.genesicsemi.comJun 2012 · $9.2M
GEOLABE LLCgeolabe.comFeb 2022 · $199.6K
GeoMechanics Technologiesgeomechanicstech.comJun 2016 · $2.1M
GEOMETRIC DATA ANALYTICS INC.geomdata.comFeb 2020 · $2.7M
GigaGengigagen.comFeb 2012 · $150K

BiotechSouth San Francisco, US

Chuck Wilson(Director)Carter Keller(Director)David Johnson(Executive Officer, Director)

Gigajot Technologygigajot.techJul 2018 · $1.4M

Pasadena, US

Barmak Masoodian(Director)Eric Fossum(Executive Officer, Director)Jiaju Ma(Executive Officer, Director)Saleh Masoodian(Executive Officer, Director)Susan Fossum(Director)

Giner ELX, Inc.ginerelx.comFeb 2019 · $1.1M
GINER INCginerinc.comFeb 2012 · $28M
GismoPowergismopower.cominJun 2022 · $1.4M

Gismo Power operates in renewable energy and serves Native American communities through energy sovereignty initiatives and sustainable building training.

CleantechClimate TechEnergyHardwareImpact & Social GoodPropTechSarasota, US

GLACIGEN MATERIALS, INC.glacigen.comJun 2017 · $448.6K
Glcrystalglcrystal.cominFeb 2020 · $3.2M

GLCT (GLC) manufactures ultra high-quality CVD diamond substrates using proprietary reactor designs and growth processes, with reactors built and diamond grown in the USA.

Deep TechNew MaterialsSemiconductors

Timothy Grotjohn(CTO)

GLINT PHOTONICS, INC.glintlighting.comNov 2012 · $4.1M

Glint, a brand by Luminii, makes specification-grade architectural lighting including the HERO luminaire family, whose patented LightShift technology adjusts light direction without moving the fixture.

Advanced ManufacturingHardware

Global FIA, Inc.globalfia.comApr 2018 · $1.5M
Global Power Technologies Group, Inc.gptechgroup.comJun 2016 · $299.6K
Global Subsurface Strategies, Inc.globalsubsurfacestrategies.comFeb 2022 · $250K
GLOBAL TECHNOLOGY CONNECTION, INC.globaltechinc.comJun 2015 · $2.5M

GTC Analytics is a research and product development firm that builds software combining physics modeling, model-based systems engineering, automation, and AI/machine learning for businesses.

AI & Machine LearningDeep TechSaaSAtlanta, US

GLYCOSURF LLCglycosurf.comJun 2021 · $3.1M

GlycoSurf produces high-purity (>95%) bio-inspired glycolipid and rhamnolipid surfactants using a green chemistry synthetic process, with sugar head-groups including glucose, galactose, and xylose and customizable chain lengths.

BiotechCleantechNew Materials

GOLDFINCH SENSOR TECHNOLOGIES AND ANALYTICS LLCgoldfinchsta.comJul 2018 · $1.7M

Goldfinch Sensor Technologies and Analytics LLC develops sensor technology and provides analytics services.

Deep TechHardwareIoT

Green Mountain Radio Research Companygmrr.bizJun 2011 · $2.5M

Green Mountain Radio Research (GMRR) provides research, development, design, consulting, and seminars in RF power amplifiers, radio transmitters, radio communication, and radio navigation, and licenses proprietary technologies for manufacture.

Deep TechDefense TechHardware

Frederick H. Raab(Founder & Owner)

Greenblugreenblu.coJul 2019 · $200K

Advanced ManufacturingHamilton, US

KEVIN TRITZ(Executive Officer, Director)HOWARD YUH(Executive Officer, Director)

Greenway Energy LLCgreenway-energy.comFeb 2017 · $905.6K
Grid Fruit, LLCgridfruit.comJun 2020 · $1.3M

Grid Fruit provides AI-driven energy monitoring and control technology for food retailers, offering real-time energy tracking, demand-response consulting, and energy auditing services.

AI & Machine LearningEnergyRetail Tech

GRID LOGIC INCORPORATEDgrid-logic.comJun 2022 · $1.4M

Grid Logic develops binder-free, multi-material 3D printing of metal and ceramic powders, using support powder to hold part geometry and hot isostatic press (HIP) processing to fabricate fully-dense parts.

Advanced ManufacturingHardwareNew Materials

GRID MODERNIZATION SOLUTIONS LLCgridelevated.comJul 2023 · $199.9K
Grid7 LLCtaekion.comJun 2017 · $1.1M
GridBridge, Incgrid-bridge.comJun 2015 · $149.8K

GridBridge develops software, hardware, and data-driven power delivery solutions for the electric distribution grid, targeting substation and downstream challenges.

CleantechEnergyHardware

Ground Energy Support LLCgroundenergy.comJun 2017 · $150K
GroundMetricsgroundmetrics.comJun 2012 · $3.6M

San Diego, US

Lowell J. Burnett(Director)George A. Eiskamp(Chief Executive Officer, Director)Jeffrey W. Symington(Chief Financial Officer)Carlos D. Heredia(Secretary)Svein Kjellesvek(Director)John T. McDougal(Director)

GRoWater Inc.growater.comFeb 2016 · $1.1M
GUILD ASSOCIATES INCguildassociates.comFeb 2021 · $249.9K

Guild Associates develops engineered systems and adsorptive, reactive, and catalytic materials for applications including decontamination, chemical defense, and demilitarization.

Deep TechDefense TechNew Materials

GUILL TOOL & ENGINEERING CO INCguill.comJul 2023 · $205.9K

Guill designs and manufactures custom plastic extrusion tooling, including crossheads, inline heads, and dies, for manufacturers across plastics industries such as PVC piping, medical tubing, and cable.

Advanced ManufacturingHardwareNew Materials

GULF WIND TECHNOLOGY LLCgulfwindtechnology.comJul 2023 · $199K

Gulf Wind Technology is a U.S.-based independent engineering and manufacturing company specializing in solutions for wind turbine rotors and blades across their lifecycle, from design through operation.

Advanced ManufacturingCleantechEnergy

GVD CORPgvdcorp.comFeb 2014 · $6M

GVD Corp develops thin-film coating technology, with applications including protective coatings for perovskite solar cells to prevent water vapor-induced degradation.

CleantechDeep TechNew Materials

Gybe Water Qualitygybe.eco𝕏Jun 2020 · $199.7K
H Quest Vanguard Inch-quest.comJun 2016 · $1.9M

H-Quest develops a process to produce zero-CO₂ hydrogen and carbon materials from domestic natural gas, aimed at securing supply chains for strategic carbon materials.

CleantechClimate TechNew Materials

H3D INCh3dgamma.comJun 2014 · $7.2M

H3D develops radiation detection instruments based on CZT (CdZnTe) technology, including imaging spectrometers, spectrometers, and handheld directional radioisotope identification devices (RIIDs).

Deep TechHardware

HAL Technology, LLChaltechnologies.comFeb 2013 · $149.9K
HAMR INDUSTRIES LLChamrindustries.comJun 2017 · $1.4M

HAMR Industries provides materials science and advanced manufacturing services—including design, prototyping, production, and repair—for aerospace, defense, energy, and industrial applications.

Advanced ManufacturingDefense TechNew Materials

HANDIX SCIENTIFIC INChandixscientific.comMar 2016 · $3M

Handix Scientific designs and manufactures scientific instruments for measuring aerosols, including portable optical particle spectrometers, condensation growth tube samplers, bioaerosol samplers, ice-nucleating particle spectrometers, and aerosol generation systems.

Climate TechDeep TechHardware

HARMONIA HOLDINGS GROUP, LLCharmonia.comFeb 2012 · $998.6K

Harmonia provides engineering and technology services to government agencies to support their missions.

Enterprise SoftwareGovTech

Hartscihartsci.comFeb 2021 · $199.9K

HartSCI (Hart Scientific Consulting International) develops ClearStar adaptive optics and free-space optical communication systems that improve telescope resolution for smaller ground-based instruments.

Deep TechDefense TechSpace TechTucson, US

Michael Hart(President)

HAWAII FISH COMPANY INC.hawaiifishcompany.comJun 2021 · $1.4M

Hawaii Fish Company operates a freshwater aquaculture and aquaponics farm in Hawaii, raising tilapia and other fish and shellfish species along with aquaponic produce using closed-loop, sustainable systems.

AgTechCleantechFoodTech

Ron

Headwall Photonics, Inc.headwallphotonics.comMar 2016 · $224.6K

Headwall builds hyperspectral imaging systems combining spectral cameras, precision optics, and software for applied sensing from the lab to production lines to airborne and orbital platforms.

Deep TechHardwareSports Tech

HEAVYSTONE LABORATORY LLCheavystonelab.comJun 2017 · $149.9K

Heavystone Laboratory is a University of Utah spin-off developing metallurgical technologies, including titanium and titanium-alloy powder production, sintering-based near-net-shape component fabrication, and a Hydrogen Reduction Melt-less Steelmaking (HRMLES) process that directly reduces and alloys ore concentrates to produce steel with lower energy use.

Advanced ManufacturingDeep TechNew Materials

HEDGEFOG RESEARCH INC.hedgefogresearch.comApr 2018 · $2.7M

Hedge Fog Research provides end-to-end product development, from early R&D through production, for advanced hardware including medical imaging devices, vision testing products, flexible electronic circuits, and photonic and magnetic sensors.

Deep TechHardwareMedical Devices

HELICAL SOLAR SOLUTIONS, LLChelicalsolar.comJul 2019 · $1.3M
Helicoid Industrieshelicoidind.comJun 2022 · $1.3M

Indio, US

Pascal Joubert des Ouches(Executive Officer, Director)David Kisailus(Executive Officer, Director)William Spathelf(Executive Officer, Director)Chadwick Wasilenkoff(Executive Officer, Director)Douglas McCarville(Executive Officer, Director)

HELICON CORPheliconthinfilmsystems.comJun 2020 · $200K
HELIOS REMOTE SENSING SYSTEMS, INC.heliossensors.comJun 2016 · $2.2M

Helios Remote Systems develops sensing solutions and turns emerging technologies into operational systems for both civilian and military users.

Deep TechDefense TechHardware

HEXAS BIOMASS INChexas.comJun 2021 · $1.4M

Hexas produces regenerative plant-based raw materials from proprietary varieties of a fast-growing perennial grass (XanoGrass), delivering a fiber (XanoFiber) that serves as a drop-in replacement for wood, food-crop, and fossil-fuel-based feedstocks.

CleantechClimate TechNew Materials

HI-Z TECHNOLOGY, INC.hi-z.comJun 2016 · $5.8M

Hi-Z Technology designs and manufactures thermoelectric materials, modules, and power-generating systems, including commercial, custom, and miniature modules as well as radioisotope power systems.

Deep TechEnergyHardware

HIFUNDA LLChifundallc.comFeb 2012 · $7.4M

Develops advanced materials and electrochemical technologies, including geopolymers, electrochemical processes and sensors.

Deep TechDefense TechNew Materials

HIGH ENERGY METALS, INC.highenergymetals.comFeb 2021 · $199.9K
High Precision Devices, Inc.hpd-online.comJun 2016 · $1.1M
Higher Wirehigherwire.comJun 2022 · $1.4M

EnergyPhoenix, US

Trevor M Warren(Executive Officer)

HIGHRI OPTICS, INC.highrioptics.comApr 2020 · $2.6M

HighRI Optics designs and produces high-refractive-index optical components.

Deep TechHardwareNew Materials

HighT-Techhight-tech.comFeb 2022 · $200K

College Park, US

Chao Wang(Director)Yunhui Gong(Director)Liangbing Hu(Director)Robert Gatte(Executive Officer, Director)

BoardEdmund Gaffney(Director)

HiT Nanohitnanoinc.comJul 2019 · $1.8M

Princeton, US

YIGUANG JU(Executive Officer, Director)Jin Yi(Director)TAO FU(Executive Officer, Director)

Hive Power Engineering LLChive-power.comJun 2021 · $199.5K

Hive Power Engineering (HPE) is an engineering design and consulting firm specializing in electrical power transmission and distribution, offering substation design, protection and control, relay settings, renewables integration, and power system studies.

CleantechEnergy

HJ SCIENCE & TECHNOLOGY INChjsciencetech.comFeb 2013 · $1.9M
HUMMINGBIRD PRECISION MACHINE CO.hummingbirdscientific.comJun 2011 · $19M

Hummingbird Scientific designs and manufactures in-situ instrumentation for electron, X-ray, and ion microscopy, with a focus on transmission electron microscopy (TEM), enabling real-time observation of materials and devices under operating conditions.

Deep TechHardwareNew Materials

Hydrogeophysics Inchgiworld.comFeb 2019 · $150K

hydroGEOPHYSICS (HGI) is a geophysical consulting firm offering 2D, 3D, and 4D geophysical surveys and monitoring for clients in environmental, engineering, groundwater, mining, oil & gas, and natural resource exploration.

Climate TechDeep TechEnergy

HYDRONALIX INChydronalix.comJun 2021 · $1.3M

Hydronalix builds man-portable unmanned surface vessels for the U.S. military, with mission capabilities including real-time sonar and bathymetry mapping, autonomous patient transfer and cargo logistics, and maritime domain awareness.

Defense TechHardwareRobotics

HYPER TECH RESEARCH INChypertechresearch.comJun 2011 · $18M
HYPERCOMP INChypercomp.netJun 2014 · $4.9M

HyperComp develops and implements high-performance computational physics software that combines physics-based numerical algorithms with parallel computing hardware to simulate complex, multidisciplinary physical processes.

Deep TechDefense TechHardware

HyperJet Fusion Corporationhyperjetfusion.comJul 2018 · $150K
HYPRES INChypres.comFeb 2012 · $13.7M

HYPRES designs and commercializes superconductor integrated circuits and systems, including its Advanced Digital-RF Receiver and the ICE-T cryogenic test-bed, for government and commercial applications.

Deep TechHardwareSemiconductors

HYSITRON, INCORPORATEDhysitron.comFeb 2015 · $3.9M
IBC ADVANCED TECHNOLOGIES, INCibcmrt.comJun 2017 · $149.2K

IBC develops and manufactures high-purity macrocycles and chelating agents (the MacroLig product line) and Molecular Recognition Technology (MRT) systems for highly selective metal separations.

Circular EconomyCleantechNew Materials

IBC MATERIALS AND TECHNOLOGIES, LLCibcmaterials.comJul 2019 · $198.4K
IBEAM MATERIALS, INC.ibeammaterials.comFeb 2017 · $155K

iBeam Materials develops flexible LED and MicroLED devices built on metal foil, using a proprietary crystal-alignment (IBAD) process that enables roll-to-roll manufacturing.

Deep TechHardwareNew Materials

IDAHO SCIENTIFIC LLCidahoscientific.comJul 2018 · $150K
IDARE LLCidare.ioJun 2022 · $198.8K

iDare offers a cloud-based AI/ML software platform for condition-based and predictive maintenance monitoring of energy assets, using sensor and sensorless methods plus digital twin technology.

AI & Machine LearningEnergySaaSHouston, US

IERUS TECHNOLOGIES INCierustech.comApr 2018 · $4M

IERUS provides hardware, software, and engineering service solutions for defense and military customers, drawing on electromagnetic phenomenology, analytical computing, and weapon system engineering.

Deep TechDefense TechHardware

ILLINOISROCSTAR LLCillinoisrocstar.comFeb 2013 · $16M
Imetalx Groupimetalx.cominJun 2020 · $199.9K

iMetalX develops real-time perception and characterization software for space object tracking and orbital operations, serving U.S. national security missions.

AI & Machine LearningDefense TechSpace TechSausalito, US

Nehal Gajjar(CEO and Founder)Alex Fleming(CTO & Cofounder)

Impossible Sensing LLCimpossiblesensing.comFeb 2021 · $1.9M

Impossible Sensing develops optical sensing technology designed for extreme environments, from space exploration to deep ocean, and adapts these off-world applications to address environmental challenges on Earth.

Deep TechHardwareSpace Tech

INCENDIUM TECHNOLOGIES LLCincendiumtech.comApr 2018 · $150K
INCOM, INC.incomusa.comFeb 2012 · $20.2M

Incom develops and manufactures polymer and glass microstructures, including microchannel plates, fiber optic faceplates, capillary arrays, and photodetectors.

Deep TechHardwareNew Materials

INCOMPUTABLE LLCincomputable-systems.comFeb 2022 · $250K
Indiana Integrated Circuitsindianaic.comJun 2017 · $150K

South Bend, US

Dale A. O'Chap(Executive Officer)Jason M. Kulick(Executive Officer, Director)Alan Isaacson(Executive Officer)

Indrio Technologiesindriotech.comJun 2021 · $200K

San Jose, US

Peter Chidyllo(Director)Ritobrata Sur(Executive Officer, Director)

Industrial Microbesimicrobes.comin𝕏Feb 2016 · $1.4M

iMicrobes uses synthetic biology to develop cost-effective sustainable materials and replace conventional manufacturing processes.

BiotechCircular EconomyCleantechClimate TechHealthtechNew MaterialsSan Francisco, US

Derek Greenfield(Founder/CEO)Liz Clarke(Founder/CTO)inNoah Helman(Founder/CSO)in

InEnTecinentec.comJun 2017 · $1.1M

EnergyRichland, US

KONIG ROBERT(Director)JEFFREY SURMA(Executive Officer, Director)LARRY DINKIN(Director)E. GARY COOK(Director)PETER KORN(Director)J. MICHAEL ROCKETT(Executive Officer)

Infinite Elements, Inc.metalxbiocycle.comAug 2022 · $500K

Infinite Elements (operating as MetalX Biocycle) develops biology-based BioDissolve and BioCapture technologies to selectively recover critical metals such as copper, cobalt, and rare earth elements from ores, industrial waste, byproducts, and e-waste.

BiotechCircular EconomyNew Materials

INFINITY PHYSICS, LLCinfinityphysics.comJun 2015 · $774.2K

Infinity Physics develops physical technology aimed at turning physicists' concepts into real-world inventions.

Deep Tech

INFINIUM, INC.infiniummetals.comJun 2012 · $150K
INFISYS, INC.infisys.netJun 2020 · $199.8K

Infisys provides data engineering, analytics, and reporting services, including consulting, education, and hands-on development, with a focus on open architectures and long-term maintainability.

AI & Machine LearningData & InfrastructureEnterprise Software

Edward M. Roush

INFOBEYOND TECHNOLOGY LLCinfobeyondtech.comFeb 2015 · $4.5M

InfoBeyond develops cybersecurity, AI, computer vision, and communications technologies for national defense and civilian organizations.

AI & Machine LearningCybersecurityDefense Tech

INFORMATION SYSTEMS LABORATORIES INCislinc.comJun 2015 · $348.6K

ISL is a technology development company that designs, engineers, and produces products and provides research and analysis for the national security and energy sectors.

Deep TechDefense TechEnergy

InfraNergyinfranergy.usin𝕏Jul 2023 · $199.6K

Infranergy provides integrated clean energy and infrastructure solutions—including utility-scale solar and battery systems, AI datacenter power, and AI-powered virtual power plant software (SolbloX)—for government agencies, utilities, hyperscale data centers, investment funds, and commercial clients.

AI & Machine LearningCleantechClimate TechE-commerceEnergyWellington, US

INNERSPEC TECHNOLOGIES, INC.innerspec.comJul 2019 · $199.8K

Innerspec Technologies develops non-destructive testing (NDT) instruments and systems using techniques such as Electro-Magnetic Acoustic Transducers (EMAT), Phased Array UT, Eddy Current, and laser measurement.

Advanced ManufacturingDeep TechHardware

INNOCIT LLCinnocit.comJun 2015 · $2.4M
INNOSENSE CORPORATIONinnosensecorp.comJun 2011 · $23.3M

InnoSense is an R&D and engineering company that develops novel engineered materials, sensors, coatings, and medical diagnostic devices, including permanent anti-fog coatings, time-temperature dosimeters, cryogenic insulation, and nanowire-based biosensors.

Deep TechMedical DevicesNew Materials

Uma Sampathkumaran(Senior Vice President of R&D)

INNOVATECH ENGINEERING, LLCinnovatech.usJun 2017 · $140.7K
INNOVATEK, INC.innovatek.comJun 2011 · $1.8M

InnovaTek develops chemistry-based and hardware technologies focused on environmental safety and sustainable power.

CleantechEnergyNew Materials

INNOVATIVE SCIENTIFIC SOLUTIONS INCinnssi.comFeb 2020 · $199.8K

ISSI provides support services to federal customers including the US Department of Defense, US Navy, NASA, and the National Institutes of Health, as well as U.S. industry and academic laboratories.

Deep TechDefense Tech

INNOVATIVE TECHNOLOGIES INTERNATIONAL, INC.novatechusa.comJun 2016 · $10.3M

NovaTech provides engineering, design, manufacturing, and testing services—including mechanical/thermal analysis, machining, welding, and additive manufacturing—for the nuclear, aerospace, defense, and industrial markets.

Advanced ManufacturingDeep TechDefense TechLynchburg, US

INNOVATIVE TECHNOLOGY INCinovati.com

Inovati develops Kinetic Metallization, a low-pressure cold spray additive manufacturing process that deposits metals, ceramics, and polymers onto surfaces without melting the feedstock or substrate.

Advanced ManufacturingHardwareNew Materials

INNOVATIVE WIRELESS TECHNOLOGIES, INC.iwtwireless.comFeb 2016 · $3.8M

Innovative Wireless Technologies (IWT) designs and manufactures custom-engineered wireless network solutions for voice, text, data communications, and real-time location tracking.

Enterprise SoftwareHardwareIoT

Innoveering, LLCinnoveering.netJul 2018 · $1.1M
INRAD OPTICS, INC.inradoptics.comJun 2012 · $1.5M

Inrad Optics fabricates optical materials and manufactures precision optical components, assemblies, and electro-optic systems, including optical crystals, metal mirrors, x-ray imaging crystals, and thin film coatings.

Advanced ManufacturingDeep TechHardware

Instrunetix LLCinstrunetix.comJun 2020 · $206.3K
INTEGRA TECHNOLOGIES, INC.integratech.comJun 2017 · $150K

Integra designs RF and microwave power transistors, pallet amplifiers, and high-voltage GaN semiconductor solutions for high-power microwave systems.

Defense TechHardwareSemiconductors

INTEGRAL CONSULTING INC.integral-corp.comJun 2021 · $1.5M

Integral is an environmental and human health consulting firm that provides scientific, engineering, and regulatory services, including PFAS support, site remediation, ocean intelligence, and litigation and allocation support.

CleantechClimate TechHealthtech

Integrated Dynamic Electron Solutions, Inc.ides-inc.comFeb 2015 · $2.3M

Integrated Dynamic Electron Solutions (IDES) develops hardware add-ons and upgrades for transmission electron microscopes (TEMs), including electron dose modulation systems, laser port systems, and electrostatic subframing for high-speed, high-throughput imaging of nanomaterial dynamics.

Deep TechHardwareNew Materials

Integrated Sensors, LLCisensors.netJun 2011 · $5.2M
Intek Inc.inteki.comJul 2018 · $224.6K
INTELLI PRODUCTS INCintelli-products.comJul 2018 · $150K
INTELLIGENT FIBER OPTIC SYSTEMS CORPifos.comAug 2011 · $6.4M
INTELLIGENT OPTICAL SYSTEMS, INC.intopsys.comAug 2011 · $11.3M
INTELLISENSE SYSTEMS INCintellisenseinc.comFeb 2019 · $3M

Intellisense Systems designs and manufactures defense electronics and environmental monitoring systems, including meteorological/weather stations, avionics displays, and modular power management and distribution solutions.

Defense TechHardwareIoT

INTERNATIONAL ELECTRONIC MACHINES CORPORATIONiem.netJun 2022 · $199.7K

IEM develops measurement and monitoring systems for the railway industry, along with field services to operate those systems.

HardwareIoTMobility & Transportation

Intertieintertie.com𝕏Jul 2018 · $150K
Introspective Systems, LLCintrospectivesystems.comJun 2016 · $1.4M

Introspective Systems develops xGraph, a software platform built on executable graph technology for building, optimizing, and deploying distributed, data-driven computing systems.

AI & Machine LearningData & InfrastructureDeveloper Tools

Kay Aikin

Inventwoodinventwood.cominJul 2018 · $1.1M

InventWood produces SUPERWOOD, a wood-based structural material engineered at the nanoscale to be stronger than steel while lighter, offering properties like fire resistance and transparency for use in construction and buildings.

Advanced ManufacturingCleantechConstruction TechNew MaterialsFrederick, US

LIANGBING HU(Director)ALEXANDER LAU(CEO, President and Chairman)TIMOTHY KREBS(Secretary, Treasurer)Liangbing Hu(Founder)

BoardKEVIN TIDWELL(Director)

INVOCON, INC.invocon.com
ION POWER, INCion-power.comJul 2023 · $399.8K
Ion Storage Systemsionstoragesystems.comJul 2023 · $200K
IONOMER SOLUTIONS LLCionomersolutions.comJun 2021 · $200K
Iris Light Technologiesirislighttech.comin𝕏Jul 2023 · $206.5K

Iris Light develops photonic inks based on nanomaterials that enable integration of light-emitting and light-detecting components directly onto silicon wafers, addressing manufacturing bottlenecks in silicon photonics and infrared imaging.

Deep TechHardwareNew MaterialsSemiconductorsChicago, US

Irradiantirradiant.techFeb 2021 · $199.9K

Irradiant operates a 3D nano-optics and photonics foundry, using flexible 3D nano-fabrication and lithography to manufacture optical and photonic components such as metalenses, optical interconnects, and integrated free-space optical microsystems.

Advanced ManufacturingDeep TechHardware

ISO-Pacific Remediation Technologies, Inc.isopacific.netJun 2021 · $204K

Iso-Pacific develops soil remediation technology, including an automated Soil Sorting System (S3) that detects and extracts contamination from soil to reduce disposal volumes, and the Mapping and Profiling Rover (MAPR) for remediation surveying across varied terrain.

CleantechHardwareRobotics

Itamcoitamco.comJul 2018 · $148.3K

ITAMCO is an employee-owned advanced manufacturer of high-precision gears, splines, and tested assemblies, offering complex machining from concept through production.

Advanced ManufacturingDefense TechHardware

Itasca Consulting Group, Inc.itascacg.comJun 2017 · $348.8K
ITN ENERGY SYSTEMS, INC.itnes.comNov 2012 · $2.6M
IZEN AI, INC.izen.aiJun 2021 · $1.3M

iZen offers an AI-enhanced eLearning platform combining a course catalog (iZen-Academy), a learning management system (iZen-LEAP LMS), and hardware (iZen-LEAP Box) that enables online and offline training on any device.

AI & Machine LearningEdTechGovTech

IZENTIS LLCizentis.comFeb 2022 · $200K

Izentis develops precision optical and photonic components such as critical-angle transmission gratings and blazed reflection gratings for x-ray diffraction, along with beamed energy propulsion technology and custom engineering including static rocket testing.

Deep TechHardwareSpace Tech

J FOSTER & ASSOCIATES LLCjfaidaho.comJul 2023 · $386.3K
JENTEK SENSORS, INC.jenteksensors.comFeb 2013 · $2.2M

JENTEK Sensors builds non-contact eddy current testing systems for nondestructive evaluation, detecting defects and measuring material properties and geometry.

Advanced ManufacturingDeep TechHardware

JMSI, INCilight.comFeb 2012 · $5.5M
JOHNSON RESEARCH & DEVELOPMENT CO INCjohnsonrd.comJun 2011 · $150K
Jolt Energyjolt-energy.comJul 2019 · $200K

Jolt Energy Storage Technologies is a materials research firm developing a new class of electrochemically active organic compounds (branded PyCore) as an alternative to Li-ion and lead-acid chemistries for mobile and grid-scale energy storage.

CleantechEnergyNew MaterialsHolland, US

Thomas Guarr(Dr.)

k-Space Associates, Inc.k-space.comFeb 2015 · $1.1M

k-Space manufactures thin film and industrial metrology tools, including in-line, in situ, and ex situ measurement systems used for research, production monitoring, and process control.

Advanced ManufacturingHardwareSemiconductors

Kaia Corp.kaia.techJun 2017 · $224.2K
KALSI ENGINEERING, INCkalsi.comJul 2023 · $2.5M

Kalsi Engineering is a consulting engineering firm offering research, design, analysis, and testing of mechanical equipment and structures, along with patented rotary seal products and engineering software.

Advanced ManufacturingEnergyHardwareSugar Land, US

Katsman, Vladimiradsantec.comJun 2011 · $3M

ADSANTEC (Advanced Science and Novel Technology Co., Inc.) designs and manufactures high-speed mixed-signal ASICs using SiGe, BiCMOS, and Si CMOS technology, including serializers/deserializers, amplifiers, and PAM4 devices.

Deep TechHardwareSemiconductors

KCF TECHNOLOGIES, INC.kcftech.com

KCF Technologies provides SMARTdiagnostics, a predictive maintenance and condition-based monitoring platform that combines wireless vibration sensors, real-time data, and AI-driven fault detection (DeskAI) to identify equipment issues before failure.

Advanced ManufacturingAI & Machine LearningIoT

KEARNS LAWRENCE Ptrackersled.comJun 2021 · $195.4K

Trackers/SunFarmor makes pre-engineered solar generator systems that let landowners such as row crop farmers, greenhouse and livestock operators, and brownfield or landfill owners produce clean energy, store it in batteries, or make fuel and fertilizer.

AgTechCleantechEnergy

Kebotixkebotix.comin𝕏Jun 2020 · $198.1K

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)

KEPNER PRODUCTS COkepner.comJul 2023 · $200K

Manufacturer of hydraulic valves, including check valves, adjustable relief valves, shuttle valves, and lock/pilot operated check valves.

Advanced ManufacturingHardware

KITWARE INCkitware.comJun 2011 · $27.1M

Kitware provides custom software development and advanced AI research services, building on its open source platforms to serve clients across industry, government, and academia.

AI & Machine LearningDeep TechDeveloper Tools

KLIMA JOANNAskutek.comFeb 2012 · $7.6M

SkuTek Instrumentation designs high-performance digital data acquisition systems (DAQs) and related FPGA-based hardware for large-scale physics experiments, such as the LUX-ZEPLIN dark matter experiment.

Deep TechHardwareIoT

Wojtek Skulski(Chief Technology Officer)Jeff Maggio(Principal Investigator)

KMLabskmlabs.comJun 2011 · $13.1M
Kultevat, Inc.kultevat.cominFeb 2012 · $149.8K

Kultevat develops sustainable, petrochemical-free biomaterials by extracting natural rubber (Kultra), resin, inulin, and fiber from its proprietary Kultevar Dandelion, aimed at manufacturers concerned about the environmental impact of their products.

AgTechBiotechNew MaterialsCreve Coeur, US

Jason Wrone(Director)Ronald Nordquist(Executive Officer, Director)Roger N. Beachy(Executive Officer)Daniel R. Swiger(Founder & CEO)Roger Beachy(Chief Science Officer)

Kuprion Inckuprioninc.comJun 2020 · $1.5M
KW Associates LLCamperescientific.comJun 2020 · $256.3K

Ampere Scientific develops sensor and control systems paired with a software suite for monitoring and controlling the Vacuum Arc Remelting process.

Advanced ManufacturingHardwareNew Materials

KYMA TECHNOLOGIES, INC.kymatech.comFeb 2013 · $2.9M

Kyma Technologies produces GaN, AlN, and Ga2O3 crystalline materials using Hydride Vapor Phase Epitaxy (HVPE) and Pulsed Sputtering Deposition (PSD) processes.

Deep TechNew MaterialsSemiconductors

L-EGANT SOLUTIONS, LLCl-egantsolutions.comJul 2019 · $1.4M
L'GARDE, INC.lgarde.comJul 2019 · $299.8K

L.Garde designs, develops, manufactures, and qualification-tests deployable space structures, solar sail propulsion systems, and inflatable/lightweight structures, along with related simulation and modeling services.

Deep TechHardwareSpace Tech

L3 Latitude, LLClatitudeengineering.comFeb 2014 · $225K
LABYRINTH SMART MOBILITY INC.labyrinth-mobility.comJun 2022 · $199.3K
LADYBUG TOOLS LLCladybug.toolsJul 2018 · $2.1M

Ladybug Tools develops free, open-source software that connects 3D CAD interfaces to validated environmental simulation engines (such as Radiance, EnergyPlus, and OpenFOAM) for building performance analysis.

CleantechConstruction TechDeveloper Tools

Lake Shore Cryotronics, Inc.lakeshore.com

Lake Shore develops sensors, instruments, and systems for precise measurement and control of temperature and magnetic fields, used in research laboratories.

Deep TechHardwareNew Materials

Lakril Technologies Corporationlakril.cominJun 2022 · $413K

Lakril develops catalytic technologies to convert biomass into renewable chemicals for use as alternatives to petroleum-derived building blocks.

Circular EconomyCleantechDeep TechNew MaterialsChicago, US

Christopher P. Nicholas(Founding Partner / CTO / Director)inPaul J. Dauenhauer(Founding Partner & Chief Technical Advisor)Justin Brown(CEO / Director)in

BoardLisa Dufresne(Director)inMel Luetkens(Director)inAndy Shafer(Director)in

Laser Prismatics LLClaserprismatics.comApr 2018 · $2.4M
LCDRIVES CORP.lcdrives.comJul 2018 · $150K
LEAPTRAN INCleaptran.comJun 2017 · $145K

LeapTran provides AI-based forecasting solutions for solar generation, net load, and grid flexibility, serving utilities, ISOs, RTOs, and power producers.

AI & Machine LearningCleantechEnergy

LEIDEN MEASUREMENT TECHNOLOGY LLCleidentechnology.comFeb 2022 · $1.9M
LENZNER RESEARCH LLClenzner.usFeb 2017 · $557.5K

The site lists research and engineering projects including electric-field engineering in stratified coatings, a Sagnac-Fourier spectrometer (SAFOS), a fiber-based ring laser gyroscope, and laser-induced damage and incubation studies.

Deep TechHardware

LIFE-E, LLClifeeusa.comJul 2018 · $1.3M
LIFEBOAT LLClifeboat.llcFeb 2022 · $2.1M

Lifeboat, LLC develops software and features that support and extend the open source HDF5 data management technology.

Data & InfrastructureDeveloper Tools

LIGHT FOUNDRY, LLClightstanza.comFeb 2012 · $1.1M

LightStanza is a cloud-based lighting and daylight design software that runs complex lighting and BIM model calculations using the Radiance calculation engine, with options to work in Revit or through an online platform.

CleantechConstruction TechSaaS

Lightspin Technologies Inclightspintech.comFeb 2013 · $1.5M
LIGHTWAVE PHOTONICS, INC.lightwavephotonics.comFeb 2016 · $450K
Lilac Solutionslilacsolutions.cominFeb 2017 · $149.2K

Lilac Solutions develops direct lithium extraction technology using ceramic ion exchange media, enabling fast, clean, and affordable lithium production from brines for the electric vehicle and battery industries.

CleantechClimate TechEnergyNew MaterialsOakland, US

David Snydacker(President & Chief Technology Officer)inNicholas Goldberg(Chief Legal Officer of Issuer)David Gelinas(Chief Financial Officer of Issuer)inRaef Sully(Chief Executive Officer of Issuer)in

BoardClay Dumas(Director)inDavid Danielson(Director)in

LIQUID ION SOLUTIONS LLCroco.globalJun 2021 · $714.9K

RoCo® develops and manufactures ionic liquids and polymer/ionic liquid materials, including metal salt-based electrolytes, carbon materials, and chemical precursors, sold to industries in energy storage, polymer composites, and materials additives.

Deep TechEnergyNew Materials

LITEBRAKE TECH LLClitebrake.comJul 2019 · $1.4M

LiteBrake Tech develops patent-pending steel-clad aluminum (SCA) brake rotors for passenger cars and heavier vehicles such as pickup trucks and police vehicles, using an aluminum heat sink and slotted steel cladding to reduce weight, improve heat dissipation, and lower brake pad wear.

Advanced ManufacturingHardwareMobility & TransportationHancock, US

LITESPEED ENERGY INClitespeedenergy.netJun 2021 · $1.4M

LiteSpeed Energy is a solar installation company offering Beamreach Solar SPRINT technology that it markets as enabling faster panel installation.

CleantechClimate TechEnergy

LITTORAL POWER SYSTEMS, INC.littoralpower.comJun 2020 · $400K

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.