Department of Energy — Full Portfolio
1,204 tracked investments · page 1 of 7 · listed companies and verified rows first
EnergyPalm Beach Gardens, US
Anthony Santelli II(Executive Officer, Director)Benjamin Slager(Executive Officer, Director)Daniel De Liege(Executive Officer, Director)David Matthews(Executive Officer, Director)
BoardChris Kneppers(Director)George Bolton(Director)
Infleqtion designs and manufactures neutral atom quantum computers, quantum sensors, and software for governments, corporations, and research institutions.
Deep TechDefense TechQuantum ComputingLouisville, US
Pranav Gokhale(Chief Technology Officer)Paul Lipman(Chief Revenue Officer)Jason D. Hall(Chief Legal Officer)Ilan Hart(Chief Financial Officer)Matthew J. Kinsella(Chief Executive Officer)
BoardDavid B. Singer(Director)
nLIGHT designs and manufactures high-power semiconductor lasers for defense systems, directed energy applications, and advanced manufacturing.
Deep TechDefense TechHardwareVancouver, US
Ray Link(Director)Jake Bell(Executive Officer)Eric DeMarco(Director)Geoffrey Moore(Director)Bill Ericson(Director)Scott H. Keeney(Executive Officer, Director)
Solid Power develops all-solid-state battery technology for automotive applications.
EnergyHardwareNew MaterialsLouisville, US
David Jansen(Executive Officer, Director)Douglas Campbell(Executive Officer, Director)Alexandra Gold(Executive Officer)Brandon Kelly(Executive Officer)Steve Furhman(Executive Officer)Joshua Buettner-Garrett(Executive Officer)
2WiTech commercializes nano-enabled technology solutions, developing products from concept to market based on customer needs.
Deep TechNew Materials
AAPlasma is an engineering company that researches and develops advanced oxidation processes using non-equilibrium "cold" plasma, UV, and high-voltage electronics, and partners with industry clients to integrate these systems for applications like air cleaning, water treatment, disinfection, and food safety.
CleantechDeep TechNew MaterialsPhiladelphia, US
Greg Fridman(Co-founder)Charles Bailey(Co-founder)
aBeam Technologies develops software for simulating and optimizing semiconductor manufacturing and nanofabrication processes, including electron beam lithography, mask-making, metrology, and defect inspection.
Deep TechHardwareSemiconductors
Acadian R&D develops advanced carbon materials, converting waste-derived biochar from domestically sourced renewable feedstocks into lower-cost graphene oxide replacement products.
CleantechDeep TechNew Materials
ArrayFire provides AI and high-performance computing consulting, helping technical teams identify AI opportunities, build production software, and optimize code performance.
AI & Machine LearningDeep TechDeveloper Tools
AccuStrata builds custom fiber-optic-based optical spectroscopy and metrology instruments combined with deep learning, process modeling and predictive control to monitor and optimize thin-film deposition and etching processes.
Advanced ManufacturingDeep TechHardware
Acellent Technologies develops Structural Health Monitoring (SHM) systems combining proprietary SMART Layer sensors, data-acquisition hardware, and diagnostic software with algorithms that detect damage, assess severity, and predict remaining usable life of structures.
Deep TechHardwareIoT
Advanced Composites (ACF) develops metal carbide/carbon core fibers, branded "Fi-Bar," produced through a patented one-step process that grows a nano-conversion layer of metal carbide onto individual carbon fiber filaments.
Advanced ManufacturingDeep TechNew Materials
Achiewell is a specialty chemical company that supplies epoxy resins, surfactants, silane coupling agents, specialty amines, top coatings, thermoplastics, adhesives, and composites.
Advanced ManufacturingNew Materials
Achillea Research develops software products and provides consulting for power systems, focused on integrating inverter-based resources (IBRs) into the electrical grid.
CleantechDeep TechEnergy
The company uses mathematical modeling and software to identify vulnerabilities in combined cyber-physical-human systems and locate where attacks would cause the most damage.
CybersecurityDeep TechDefense Tech
ADA Technologies is a Colorado-based manufacturing company with an R&D division that develops, manufactures, and delivers customized products for advanced market customers.
Advanced ManufacturingDeep TechHardware
Adámas Nanotechnologies manufactures nanodiamond materials and instrumentation, including NV diamond particles and plates, ODMR systems, and detonation nanodiamond powders and slurries.
Deep TechNew MaterialsQuantum Computing
Adelphi Technology manufactures neutron generator products, including deuterium-tritium, deuterium-deuterium, and thermal (moderated) neutron sources with yields ranging from 10^7 to over 10^10 neutrons per second.
Advanced ManufacturingDeep TechHardware
Adherent Technologies develops advanced materials technologies and production processes, including carbon fiber finishes, composite repair primers, nanomaterial surface treatments, powder towpregs, composite recycling methods, and specialty foams.
Deep TechDefense TechNew Materials
AdValue Photonics designs and manufactures fiber lasers, fiber amplifiers, broadband fiber sources, and fiber-based components across the 515 nm, 1 µm, 1.55 µm, and 2 µm wavelength ranges.
Advanced ManufacturingDeep TechHardware
Advanced Ceramics Manufacturing produces water soluble mandrels, tooling, composite parts, and ceramic components for aerospace, defense, racing, research, and university applications.
Advanced ManufacturingDefense TechNew MaterialsTucson, US
Advanced Conductor Technologies manufactures high-temperature superconducting (HTS) Conductor on Round Core (CORC®) cables and wires used in high-current power cable systems and high-field magnets.
Deep TechEnergyNew Materials
Advanced Cooling Technologies (ACT) develops, engineers, and manufactures thermal management products and provides related services including product development, manufacturing, and post-delivery support such as spare parts, repairs, and field servicing.
Advanced ManufacturingDeep TechHardware
Advanced hCMOS Systems designs custom ultrafast image sensors and integrated circuits (ASICs), such as the Icarus imaging sensor, for scientists and engineers measuring ultrafast phenomena.
Deep TechHardwareSemiconductors
Marcos Sanchez(Cofounder)Liam Claus(Cofounder)
Advanced Ionics develops electrolyzer technology for producing green hydrogen, using its Symbiotic water vapor electrolysis that operates at intermediate temperatures and taps into existing industrial steam to lower electricity and capital costs.
CleantechClimate TechEnergyMilwaukee, US
Chad W. Mason(President and CEO)William Murray(Vice President)
BoardJohn Bobrowich(Director)
ALT LLC engineers materials, structures, and on-device AI for robots, prosthetics, drones, and autonomous systems, combining synthetic tissues, high-strength composites, additive manufacturing, and edge machine learning.
AI & Machine LearningNew MaterialsRoboticsSanta Barbara, US
Advance MNM designs, prototypes, and manufactures advanced materials aimed at reducing weight while improving safety and efficiency for demanding applications.
Advanced ManufacturingDeep TechNew Materials
Advanced Materials Scientia (AMS) develops engineered proppants designed for high-temperature brine durability in enhanced geothermal systems (EGS) and superhot geothermal wells.
CleantechEnergyNew Materials
Advanced Optical Technologies (AOT) provides material characterization services and sensor technologies, including crystallographic non-destructive testing, orientation imaging, grain-boundary and microtexture analysis, and quality control.
Deep TechHardwareNew Materials
Arc Nano provides technology and manufacturing solutions for high-tech industries, including semiconductor, aerospace, and scientific instruments.
Advanced ManufacturingDeep TechSemiconductors
Advanced Energy Materials develops hydrodesulfurization and fuel upgrading catalysts for refinery applications, addressing desulfurization needs across different hydrogen availability scenarios.
CleantechEnergyNew Materials
Advent Diamond designs and manufactures all-diamond semiconductor components, including discrete and integrated devices, using precision-doped diamond films and proprietary low-resistance ohmic contacts.
Deep TechHardwareSemiconductors
Aegis Technology Inc. conducts research, engineering, and manufacturing of high-technology materials, components, and systems, including joining technology, nanotechnology composites, thermal management, and power modules.
Advanced ManufacturingDeep TechNew Materials
Penn Oak Energy Services provides energy supply solutions for large energy users, including gas trading, bulk fuels and secondary markets, electricity, and green energy certifications.
Energy
Philip J. Parker
Aerodyne Research develops research-grade scientific instrumentation and provides measurement and R&D services focused on environmental and energy challenges.
Climate TechDeep TechHardware
AeroShield is a materials science company that developed an ultra-clear silica aerogel, originating from research at MIT, aimed at improving the energy efficiency of buildings.
Advanced ManufacturingCleantechEnergyNew MaterialsCambridge, US
Elise Strobach(CEO)Kyle Wilke(Director)Dr. Elise Strobach(CEO)
BoardSusan Stewart(Director)Brandon Tinianov(Director)Stephen Venuto(Director)
Aerosol Devices builds instruments that collect, count, and size-classify airborne particles from 5 nanometers to 10 microns, including gentle capture of viruses, bacteria, and microbes while preserving viability and DNA/RNA.
BiotechDeep TechHardware
Air Dynamics designs and manufactures custom industrial air and particle control systems—including dust collection, pneumatic conveying, air purification, central vacuum, and explosion protection—to solve airflow and contaminant challenges at their root cause.
Advanced ManufacturingCleantechHardwareYork, US
BiotechFredrick, US
Tom McMahon(Director)Chuck Parrish(Director)Jon Davis(Executive Officer)Charles Daitch(Executive Officer, Director)Darrell Chandler(Executive Officer)Michael Farmer(Director)
Akron PolyEnergy (APE) develops and commercializes polymer-based materials and solutions for energy applications such as energy storage, transmission, and emerging energy products.
CleantechEnergyNew Materials
AASC develops electric propulsion systems for satellites that generate thrust by ionizing solid metallic puck fuel (its Metal Pulsed Thruster), avoiding fluids, tanks and heaters.
Deep TechHardwareSpace Tech
Alchemr develops industrial-scale water electrolyzers that operate with intermittent power sources and do not rely on precious metals, aiming to produce low-cost green hydrogen.
CleantechClimate TechEnergy
Alitheon's FeaturePrint is an optical-AI technology that identifies and authenticates individual physical items by analyzing their inherent surface features without requiring labels, barcodes, or tags.
AI & Machine LearningBellevue, US
Roei Ganzarski(Executive Officer, Director)Elliott Jurgensen, Jr.(Director)David Ross(Executive Officer, Director)Scot Land(Executive Officer, Director, Promoter)
BoardMarcus Behrendt(Director)Ross Collins(Director)
Berkeley, US
James Matthew Mason(Executive Officer, Director)Bear Kaufmann(Executive Officer)Alejandro Abalos(Executive Officer)
BoardTom Dinwoodie(Director)Dan Kammen(Director)
AlphaCore designs analog, mixed-signal, and RF integrated circuits, including IP cores, data conversion technology, image sensors, and camera systems.
Deep TechHardwareSemiconductors
AlphaSTAR develops Integrated Computational Materials Engineering (ICME) simulation software that creates digital twins for advanced material modeling, additive manufacturing build simulation, and virtual testing, including a plug-in for Stratasys GrabCAD Print Pro.
Advanced ManufacturingDeep TechSaaSIrvine, US
AltaRock Energy (ARE) develops drilling technology for super-hot rock (SHR) geothermal energy, aiming to make geothermal power viable in more locations.
CleantechDeep TechEnergy
Altex Technologies Corporation develops energy technology solutions designed to be compact, lightweight, efficient, and clean, aimed at improving energy security and addressing climate change.
CleantechClimate TechEnergySan Jose, US
AltiSora develops specialty materials technology, including high-performance coatings ("Cimentaire") that reuse recycled wind turbine blade waste, integrally waterproof foamed concrete additives, and waterproofing gels.
Circular EconomyConstruction TechNew Materials
American Lithium Energy (ALE) develops and manufactures lithium-ion battery cells, including high-energy-density silicon anode cells and safety technologies like ZeroVolt and SafeCore+, aimed at defense, aerospace, AI, and electrification applications.
Advanced ManufacturingEnergyHardwareSan Diego, US
Amphys Tech develops applications of Gas Cluster Ion Beam (GCIB) and Accelerated Neutral Atom Beam (ANAB) technologies for atomic-scale smoothing, cleaning, and polishing of planar and non-planar surfaces.
Deep TechHardwareNew Materials
American Semiconductor (ASI) provides advanced semiconductor packaging technology and services, including Semiconductor-on-Polymer chip scale packaging and chip-on-flex assembly, along with related engineering and design services.
Advanced ManufacturingDeep TechHardwareSemiconductorsBoise, US
Tim L Haney(Director)Thomas P Jensen(Director)Kelly A Fuller(Director)Lorelli Dana Hackler(CFO/Secretary/Treasurer)Douglas Ray Hackler(Chairman/President/CEO)
AMSC designs, develops, and deploys power control systems, software, and platforms that help integrate renewable energy sources into existing grid infrastructure, manage power quality, and deliver reliable power.
CleantechEnergyHardware
American Ecotech provides ambient air quality monitoring instruments and platforms used for air pollution measurement and research studies.
CleantechClimate TechHardware
Amethyst Research develops infrared detector and emitter technologies, offering materials growth, device prototyping, and testing for government agencies, national labs, universities, and prime contractors.
Deep TechDefense TechHardware
Milpitas, US
Inwan Sohn(Director)Hui Du(Executive Officer, Director)Sumin Zhu(Executive Officer, Director)Alan Zhan-Sheng Lin(Director)
Anactisis develops solvent-free separation technology to recover critical minerals such as scandium, gallium, and germanium from industrial waste streams including titanium dioxide acid leachates, coal combustion residuals, bauxite residues, and mining tailings.
CleantechDeep TechNew Materials
Anadyne designs and sells high-precision analog integrated circuits, including logarithmic video-bandwidth amplifiers and operational amplifiers such as the PL200 and PA500 for analog signal processing.
Deep TechHardwareSemiconductorsSanta Cruz, US
AMS provides test equipment, training, and services to verify the performance of instrumentation and control (I&C) systems in nuclear facilities, checking the accuracy and response times of systems that trigger plant shutdowns when safety-related process variables exceed safe limits.
Advanced ManufacturingEnergyHardware
Analytical Instrument Systems (AIS, Inc.) designs and supplies voltammetric electrochemical instruments for analyzing environmental conditions in extreme settings, from deep oceans to polar regions.
CleantechClimate TechHardware
AMA provides engineering, science, and business problem-solving services to government and commercial organizations.
Deep TechDefense TechSpace Tech
Anasphere, Inc. manufactures aerospace systems, including atmospheric sensors and inflation gas generators used in aviation testing, atmospheric research, and gas inflation applications.
Advanced ManufacturingHardwareLogan, US
Antares Group (operating as Stark Tech) provides clean energy consulting and owner's engineering services for solar projects, covering site development, land acquisition, interconnection, design, and feasibility analysis.
CleantechClimate TechEnergy
Anthro Energy develops advanced electrolytes and high-performance battery cells to improve energy density, safety, and form factor in battery technology.
Deep TechEnergyHardwareNew MaterialsSan Jose, US
David Mackanic(Co-Founder & CEO)Joe Papp(Co-Founder & CTO)
Apogee Semiconductor designs radiation-hardened, high-performance power semiconductors—including smart high-side power switches and I/O expanders—for space, defense, and high-reliability systems.
Defense TechSemiconductorsSpace TechPlano, US
Applied Engineering Concepts, Incorporated is an engineering services company providing wireless communications and signals processing solutions to the U.S.
Deep TechDefense TechHardware
Jeff Clements(Founder & President)
Brooklyn, US
John Levy(Director)William Gleeson(Executive Officer)Christopher Carney(Executive Officer)Mario Concha(Director)Andre Zeitoun(Executive Officer, Director)Robert Betz(Director)
Applied Nanotech develops nano-materials and processes—including printable conductive metallic inks, high-fidelity solders, and water-based graphene carbon stripper foils—for OEM and government customers in microelectronics manufacturing, defense, quantum computing, high-energy physics, and nuclear energy.
Deep TechNew MaterialsSemiconductorsAustin, US
Applied Power Systems designs and manufactures high-power electronics including inverters, converters, semiconductor assemblies, and IGBT/SCR gate driver boards ranging from 5 to 500 kilowatts.
Advanced ManufacturingEnergyHardware
Advanced ManufacturingWest Sacramento, US
Richard E Russo(Executive Officer)Jong Yoo(Executive Officer)
ATC is a minority-owned company providing materials engineering services for the power generation and energy industries, including wear- and corrosion-resistant coatings (thermal spray, diffusion chromizing), heat treatment of advanced pressure-part alloys, and metallurgical lab testing.
Advanced ManufacturingEnergyNew Materials
Mr. Grant(Owner/Operator)
ATFI (Applied Thin Films, Inc.) develops high-temperature ceramic materials, composites, and surface-engineered coatings based on its Cerablak technology, including ultra-thin glassy films, high-temperature sealants, and oxide-oxide ceramic matrix composites.
CleantechDeep TechNew Materials
Aquanis focuses on water pollution and aquatic ecosystem protection, offering water purification technologies, ecosystem protection efforts, and policy advocacy.
CleantechClimate TechMedia & Entertainment
AquaNRG develops screening, diagnostic, and predictive models for subsurface geoenergy and environmental applications, combining geochemistry, microbiology, and physics with AI and cloud high-performance computing.
AI & Machine LearningClimate TechEnergy
Aquila Group designs, engineers, manufactures, installs and maintains threat-resistant technologies and data-sensitive systems for environments vulnerable to intrusion.
Cloud ComputingCybersecurityHardware
Aqwest develops and commercializes photonics, thermal management, and energy-efficiency technologies, including high pulse energy and ultra-fast lasers, magneto-caloric refrigeration engines, and high-performance heat exchangers.
Deep TechEnergyHardware
Arbor develops advanced lithium-ion battery technology offering sub-10-minute charging, higher energy density, and improved cold-temperature performance, designed to integrate into existing manufacturing lines.
CleantechEnergyNew Materials
ARES Security offers an enterprise security software platform with a set of tools, including its AVERT solutions, aimed at improving operations, security, and safety for organizations across multiple industries.
CybersecurityEnterprise SoftwareSaaS
Areté develops technology and engineering solutions with a focus on defense applications, including counter-drone systems and missile defense.
Deep TechDefense Tech
Boulder, US
Christoph Keplinger(Director)Eric Acome(Executive Officer, Director)Timothy Morrissey(Executive Officer, Director)
Artium develops and manufactures particle characterization instruments used to measure sprays, clouds, and aerosol droplets for energy, environmental, and industrial applications.
Climate TechDeep TechHardware
Arva Intelligence runs agricultural sustainability and carbon programs, paying farmers, their advisors, and member co-ops for regenerative practices that sequester carbon.
AgTechClimate TechImpact & Social Good
Arzeda uses AI-driven computational protein design to create custom proteins and enzymes, then productizes and manufactures them for applications including sweeteners, home and personal care, advanced materials, and biologics.
AI & Machine LearningBiotechNew MaterialsSeattle, US
Alexandre Zanghellini(Executive Officer, Director, Promoter)Eric Althoff(Executive Officer, Director, Promoter)Jeff Klunzinger(Director)Bill Baum(Director)Andrew Ban(Executive Officer)Daniela Grabs(Executive Officer)
Ashwin-Ushas develops advanced materials and devices including IR-electrochromic variable-emittance skins for spacecraft thermal control and dynamic camouflage, wide-temperature ionic-liquid Li-ion batteries, electrochemical sensors for chemical agents and hazardous compounds, microwave-based medical waste remediation, and electrochromic eyewear.
Deep TechNew MaterialsSpace Tech
Architecture Technology Corporation develops modeling tools for optimizing air transport efficiency and assessing the impact of incidents such as air traffic control disruptions, and offers CYRIN, a browser-based cybersecurity training platform that uses real tools against real threats.
CybersecurityDefense TechEdTech
Building scalable quantum computers with reduced complexity and cost to reach error correction at scale.
Cambridge, US
Bharath Kannan(Executive Officer)Simon Gustavsson(Director)
Automat Solutions is a U.S.-based company that develops battery electrolytes and uses AI to accelerate materials discovery and formulation.
AI & Machine LearningEnergyNew MaterialsSan Leandro, US
Berkeley, US
Bruce Wootton(Executive Officer, Director)Francesco Borrelli(Executive Officer)Santosh Alexander(Executive Officer, Director)
Avium develops catalysts, coating technologies, and stack designs to improve the efficiency, reliability, and cost of alkaline electrolyzers used for hydrogen production.
CleantechDeep TechEnergy
Element 84 (formerly Azavea) develops cloud-native geospatial data processing pipelines, distributed systems, and Earth Observation software for public, private, and non-profit sector clients.
AI & Machine LearningCloud ComputingData & Infrastructure
BST Systems designs, develops and manufactures precision-engineered critical components for power systems, including high-energy cells, batteries and support electronics for applications ranging from deep-sea to space.
Advanced ManufacturingEnergyHardware
Barber-Nichols designs and manufactures specialized turbomachinery, including electric motor-driven mixed flow and centrifugal pumps in mechanically sealed, hermetic (canned motor or magnetic coupled), and submersible configurations.
Advanced ManufacturingDeep TechHardwareArvada, US
Barron Associates develops intelligent and adaptive technologies to measure, model, predict, and control complex systems, with the aim of improving performance, safety, and efficiency.
AI & Machine LearningDeep TechRobotics
Bascom Hunter develops defense and communications systems, including airborne, ground, expeditionary, and maritime platforms, along with RF components and SATCOM conversion/interface modules.
Defense TechHardwareSemiconductors
Matthew Murbach(Cofounder)
BEAM Co. develops advanced optics and photonics products and has been awarded a DARPA POWER contract.
Deep TechDefense TechHardwareOrlando, US
BEM Controls is a software-only company offering WiseBldg, a building automation platform that lets building managers monitor and control HVAC, lighting, plug loads, solar/PV, and security devices from vendors like Google Nest, Belkin WeMo, and Philips Hue, and WiseGrid, an open-architecture grid management platform for utilities supporting transactive energy, demand response, and peer-to-peer energy trading.
CleantechEnergyIoT
Bergey Windpower designs and manufactures small wind turbines, including the Excel 10 and Excel 15 models with carbon fiber blades and minimal moving parts, aimed at reducing energy costs for owners.
CleantechEnergyHardware
EcoCatalytic develops hydrocarbon conversion technologies based on Chemical Looping Catalysis to produce commodity chemicals with lower costs and reduced greenhouse gas emissions.
CleantechClimate TechNew Materials
Bioenno Power develops and supplies Lithium Iron Phosphate (LFP) battery systems for commercial power applications.
CleantechEnergyHardware
BladeRunner Energy develops hydrokinetic renewable energy technology, including components and systems for clean electricity generation from water resources.
CleantechClimate TechEnergyHardware
Moriel Arango(Co-Founder, CEO and CTO)Matt Ross(Co-Founder and COO)
Blueshift Optics develops organic glass scintillators for radiation detection, offering materials with neutron detection and gamma-ray discrimination for applications such as nuclear physics experiments.
Deep TechHardwareNew Materials
BiotechOmaha, US
William Hagstrom(Executive Officer, Director)
BNNT Materials produces boron nitride nanotubes (BNNTs) in various as-grown and refined forms for nanotechnology research and development applications.
Advanced ManufacturingDeep TechHardwareNew MaterialsNewport News, US
Kevin C. Jordan(Executive Officer, Director)Michael W. Smith(Executive Officer, Director)R. Roy Whitney(Executive Officer, Director)Thomas W. Henneberg(Executive Officer, Director)
BoardJerrold L. Miller(Director)John R. Lawson II(Director)
Boston Applied Technologies, Inc.
Deep TechHardwareNew MaterialsBoston, US
Boston Metal develops Molten Oxide Electrolysis (MOE), a platform technology for producing high-value and critical metals from inputs such as low-grade ores, mining waste, and industrial waste.
Advanced ManufacturingCleantechNew Materials
Tadeu Carneiro(CEO)in
Brains4Drones develops drone-based tools used by electric utilities and cooperatives to inspect infrastructure, including in rugged or hard-to-reach terrain.
EnergyHardwareRobotics
Brayton Energy is an R&D firm that designs, prototypes, and tests turbomachinery, gas turbine systems, heat exchangers, and combustion systems for sustainable energy production.
CleantechEnergyHardware
Brechtel designs aerosol measurement instruments and software used to support research on climate change, air quality, and cloud sampling.
Climate TechDeep TechHardwareFremont, US
Fred Brechtel
EnergyBroomfield, US
Suryakala Majeti(Executive Officer, Director)Robert Erickson(Executive Officer, Director)Roger Bell(Executive Officer, Director)
Bridge12 develops gyrotrons, traveling wave tubes (TWTs), and other vacuum electron devices used for plasma heating and diagnostics in nuclear fusion, Dynamic Nuclear Polarization (DNP), and material processing.
Deep TechHardwareNew Materials
Bridger Photonics develops Gas Mapping LiDAR technology and analytics to detect and measure methane emissions from oil and gas operations, helping operators reduce emissions, cut costs, and meet regulatory requirements.
Climate TechDeep TechEnergyBozeman, US
Pete Roos(Co-founder, Chief Innovation Officer)
Brimrose designs and manufactures Acousto-Optic Tunable Filter (AOTF) components, NIR spectrometers, and hyperspectral imagers, offering custom optical solutions.
Deep TechHardwareSpace Tech
Brimrose Technology Corporation conducts R&D—largely under U.S. federal contracts—to develop photonic instruments, spectrometers, radiation detectors, and chemical/biological detection sensors for defense, space, agricultural, and medical applications.
Deep TechDefense TechSpace Tech
Brookhaven Technology Group develops, patents and manufactures high-temperature superconductor (HTS) technologies, including single-layer coated conductor HTS wire and multilayer ExoCable cables, cryogenic current drive systems for conduction cooled magnets, and YBCO waveguides.
Deep TechHardwareNew Materials
Vyacheslav Solovyov
Burch Energy provides energy efficiency services including energy engineering, HVAC control design and build, and equitable utility program delivery for building owners and low-income communities.
CleantechClimate TechEnergyPortland, US
Brian Allbritton(Executive Director)
Busek develops electric propulsion thrusters — including Hall-effect, electrospray, RF iodine-fueled ion, and green monopropellant thrusters — for spacecraft missions.
Deep TechHardwareSpace Tech
MMT develops nondestructive material testing and toughness verification technologies, including HSD (hardness, strength, ductility) and BTM (blade toughness meter) testers, to measure the durability of pipelines and other infrastructure without service interruption.
Deep TechEnergyHardware
C-Crete Technologies is a materials science company that makes cement-free, ultra-low or negative carbon concrete using natural rocks and industrial by-products as an alternative to Portland cement.
Climate TechConstruction TechNew Materials
Tempe, US
Mohammed Rafiqul Islam(Executive Officer)
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.