Department of Defense — Full Portfolio

Solid Power develops all-solid-state battery technology for automotive applications.

EnergyHardwareNew MaterialsLouisville, US

Douglas Campbell(Executive Officer, Director)Alexandra Gold(Executive Officer)Brandon Kelly(Executive Officer)Steve Furhman(Executive Officer)Joshua Buettner-Garrett(Executive Officer)David Jansen(Executive Officer, Director)

Co-investorsBMW i VenturesSnatched Ventures

Co-investorsBoston Harbor Angels

6K uses microwave plasma technology (Unimelt) to produce engineered materials, including battery cathode materials and metal powders for additive manufacturing, with an emphasis on sustainable processes.

Advanced ManufacturingCleantechEnergyNew Materials

Co-investorsEnergy Impact PartnersHG VenturesIn-Q-TelMaterial Impact

AeroVironment (AV) develops integrated defense systems and autonomous robotic platforms across air, land, sea, and space domains, including unmanned aircraft, loitering munitions, counter-UAS systems, directed energy, electronic warfare, and AI/autonomy software.

AI & Machine LearningDefense TechRobotics

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)

Portland, US

David McCulloch(Executive Officer, Director)Howard Russell(Executive Officer)Donald Megrath(Executive Officer)Jack Cornelius(Executive Officer, Director)

BoardPeter Pace(Director)Greg Van Gasse(Director)

Co-investorsKeiretsu Forum

Accipiter Systems builds high-performance electronic and photonic system interconnect hardware (PCIe switches, network interface cards, expansion chassis) and software (switch software, drivers, APIs, GUIs) for edge AI infrastructure.

AI & Machine LearningDeep TechHardwareWexford, US

DAVID DRURY(Executive Officer)DANIEL M FLYNN(Executive Officer, Director)ADAM BOONE(Executive Officer)ERIC J HELMSEN(Executive Officer, Director)JOHN KRIAK(Executive Officer)

Accrete builds AI systems for enterprise and government/defense work, offering two products: Kepler, which turns an organization's knowledge into expert workflows completed in the company's context with human oversight, and Argus, which provides source-backed intelligence for operators working across complex mission data.

AI & Machine LearningDefense TechEnterprise SoftwareNew York, US

Prashant Bhuyan(Executive Officer, Director)Mayank Patel(Executive Officer, Director)

BoardRobert J. Hugin(Director)Ken Fried(Director)Samuel A. Cole(Director)

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

Acentech is an employee-owned consulting firm of acousticians, engineers, and technical specialists providing acoustics, audiovisual, telecommunications, security, and vibration control consulting.

Construction TechEnterprise SoftwareHardware

Acorn Science & Innovation (AcornSI) provides technology-based research, systems engineering, program management, and data analytics services to the US Government and its partners, with capabilities in Maritime ISR, Ocean Sciences, Unexploded Ordnance classification, and Business Intelligence.

Deep TechDefense TechGovTechNorthern Virginia, US

ARCTOS delivers R&D, advanced manufacturing, aerospace safety and risk analysis, and technology development across domains including materials, propulsion, sensors, electronics, and space systems.

Deep TechDefense TechSpace Tech

Actinix is developing instrumentation that combines fluorescence microscopy and Raman spectroscopy to detect, identify, and analyze microplastics and nanoplastics across sample types such as water, soil, air, food, and biological tissues.

Deep TechHardwareHealthtech

A content website publishing blog articles on health and wellness topics such as fitness, mental health, home care, and chiropractic treatment.

Media & EntertainmentWellness & Fitness

Actuated Medical develops NeuralGlider, a precision brain access platform that uses electronically controlled ultrasonic motion to maintain trajectory during insertion through brain tissue and improve delivery of brain-directed therapies such as gene therapies to deep brain targets.

BiotechDeep TechHealthtechMedical DevicesBellefonte, US

Paul Frankhouser(Director)Robert Emert(Director)Maureen Mulvihill(Executive Officer, Director)

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

Adaptive Manufacturing Solutions (AMS) provides contract manufacturing services including product development and design, precision machining, fabrication, water jetting, grinding, EDM, tooling, gages and fixtures, assembly, and turnkey manufacturing.

Advanced ManufacturingHardware

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 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

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

AMAD develops blast-sensing technology, including the OmniBlast product line and a wearable multi-directional blast sensor, along with tools such as air Schlieren imaging for capturing blast wave arrival.

Deep TechDefense TechHardware

Advanced Onion is a technology services company providing risk analytics and identity management, IT support services, and customer contact center operations for U.S.

CybersecurityEnterprise SoftwareGovTechMonterey, US

ASC develops global shutter flash LIDAR (gsf-LIDAR), a solid-state, non-scanning time-of-flight 3D imaging and ranging camera that produces distortion-free point clouds for optical navigation, mapping, and situational awareness.

AI & Machine LearningDeep TechHardware

VTG provides modernization and digital transformation solutions for U.S. national security and defense customers across sea, air, land, space, and cyberspace domains.

Deep TechDefense TechGovTechChantilly, US

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

Adventium Labs offers the CAMET Library, a subscription-based collection of model-based engineering and analysis tools that help system engineers and architects detect flaws in complex cyber-physical systems during the requirements and design phases.

Deep TechDefense TechDeveloper Tools

AV (AeroVironment) builds integrated defense systems including unmanned aerial and ground systems, counter-UAS, precision strike, ISR, directed energy, electronic warfare, and autonomy software for allied military operators worldwide.

AI & Machine LearningDefense TechRobotics

Co-investorsArlington Capital Partners

Aeris develops environmental software, atmospheric and climate modeling, and technical services for national security customers, including the U.S.

Climate TechDeep TechDefense Tech

Aerocyonics provides microelectronics assurance services, including failure analysis, device integrity validation, and mission assurance for high-consequence electronic systems.

Deep TechDefense TechSemiconductors

Aerodyne Research develops research-grade scientific instrumentation and provides measurement and R&D services focused on environmental and energy challenges.

Climate TechDeep TechHardware

Aeronix designs C6ISR technologies including secure communications, software-defined radios, custom cryptography, tactical data links (IDM/VMF), rugged Ethernet switches, and RF signals intelligence products.

CybersecurityDefense TechHardwareMelbourne, US

Mark Tucker(Chief Scientist)

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

AET is an engineering design and software development company specializing in radiation-hardened integrated circuits, and it develops software packages for designing engineering systems.

Deep TechHardwareSemiconductorsMelbourne, US

Agiltron engineers optical and electro-optical products, from individual components and modules to complete turn-key systems, including optical switches, modulators, amplifiers, lasers, and photodetectors.

Deep TechDefense TechHardware

Implicit is an AI-powered knowledge platform that aggregates technical content from manuals, tickets, and procedures to provide cited answers to both human workers and AI agents.

AI & Machine LearningEnterprise SoftwareSaaS

Co-investorsAAF Management Ltd.Cerity Partners VenturesDentsu VenturesM12 (Microsoft's Venture Fund)Point72 VenturesPrime Partners+6 more

Akita is a materials development company using synthetic chemistry and advanced materials techniques to create products such as antifog and anticontamination coatings, optical dyes, specialty oxidizers, and feedstocks for additive manufacturing.

Advanced ManufacturingDeep TechNew 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

AlchLight is a technology firm specializing in ultrafast laser material fabrication, using lasers to create micro- and nano-structures on metals and glass at industrial scale for applications such as black/colored metals and superhydrophobic surfaces.

Advanced ManufacturingDeep TechNew MaterialsRochester, US

Alelo builds generative and conversational AI avatars for immersive, "learn by doing" training in soft skills, language, and culture, with performance assessment and data analytics for learners.

AI & Machine LearningEdTechHR Tech

W. Lewis Johnson(Dr., Founder)

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

David Ross(Executive Officer, Director)Roei Ganzarski(Executive Officer, Director)Roei G.inScot Land(Executive Officer, Director, Promoter)

BoardMarcus Behrendt(Director)inRoss Collins(Director)

Co-investorsBMW i VenturesEmerald Technology Ventures AgIPD CapitalShasta Ventures

Alkemix Corporation supplies advanced materials for the ablative and composite manufacturing industry, partnering to validate, qualify, and distribute existing products while developing lower-cost ablative alternatives to reduce sole-sourced supply risk.

Advanced ManufacturingDeep TechNew Materials

Alluvionic is a woman-owned, SBA 8(a) certified professional services firm providing project management, process improvement, cybersecurity/CMMC compliance, training, and technology development for government and industry clients.

CybersecurityDefense TechGovTech

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

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

American Energy Technologies Co.

EnergyHardwareNew MaterialsGlenview, US

American GNC Corporation develops guidance, navigation, control and communications (GNCC) technologies, along with sensor networks, AI/machine learning, robotics and computer vision, sold through its coremicro product series including MEMS inertial measurement units.

Deep TechDefense TechRoboticsSimi Valley, US

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

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

AMG Engineering & Machining is an engineering services and precision machining company producing turned and milled components, sub-assemblies, kits, and valves for liquid and pneumatic systems.

Advanced ManufacturingDefense TechHardware

U.S.

Advanced ManufacturingNew Materials

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

ANDRO Computational Solutions develops radio-frequency and wireless technologies including radio-aware artificial intelligence, waveform development, dynamic spectrum access and sharing, edge/fog networking, and spectral cybersecurity, primarily for U.S. defense and government agencies such as the Air Force Research Laboratory.

AI & Machine LearningDeep TechDefense TechRome, US

AnthroTronix is an engineering research and development company that builds human-centered software and hardware, including human-computer interface technology, mobile computing platforms, and robotic systems.

Deep TechDefense TechRobotics

AOSense designs and manufactures atom-optic quantum sensors, including atomic clocks, gyroscopes, accelerometers, gravimeters, and gravity gradiometers, using cold-atom and atomic spectroscopy techniques.

Deep TechHardwareQuantum Computing

Brenton YoungMark KasevichJim Spilker(Chairman)

APDM makes the Opal V2R, a research-grade wearable motion sensor with accompanying software (Motion Studio, Mobility Lab, Moveo Explorer) for capturing movement, gait, and balance data.

HardwareHealthtechMedical Devices

APELC (Applied Physical Electronics) develops pulsed power systems and electromagnetic pulse (EMP/HEMP) simulator technology used to recreate threat-level waveforms and test infrastructure vulnerabilities.

Deep TechDefense TechHardware

Apex manufactures productized satellite bus platforms at scale for constellation deployment and critical missions.

Advanced ManufacturingDefense TechHardwareSpace TechLos Angeles, US

Ian Cinnamon(Co-Founder & Chief Executive Officer)inMax Benassi(Co-Founder & Chief Technology Officer)in

Co-investorsAndreessen HorowitzBalerion Space VenturesCRV (Charles River Ventures)Embedded VenturesGlynn Capital ManagementJ2 Ventures+12 more

Apollo Neuro makes a wearable device that delivers gentle vibrations ("SmartVibes") intended to balance the autonomic nervous system, aiming to reduce stress, improve sleep, focus, and recovery.

Digital HealthHardwareWellness & Fitness

Kathryn Fantauzzi(Founder)in

Co-investorsID8 InvestmentsNoeticPortfolia

ATG Solutions develops antennas and digital IF/RF products, including multi-band radio antennas and a transport virtualization platform, for secure wireless connectivity.

Defense TechGovTechHardwarePeachtree Corners, US

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

ARiA is a research and engineering organization that combines research scientists with systems and software engineers to develop applied systems based on scientific research.

Deep Tech

Applied Spectra, Inc.

Advanced ManufacturingCleantechDeep TechHardwareWest Sacramento, US

Richard E Russo(Executive Officer)Richard E. Russo(Founder)Jong Yoo(Executive Officer)

Applied Systems Engineering, Inc.

Deep TechDefense TechHardware

Apptronik builds humanoid robots designed to perform repetitive, physically taxing, and dangerous tasks in warehousing and manufacturing environments, aiming to free workers for higher-value activities.

Advanced ManufacturingAI & Machine LearningHardwareRoboticsAustin, US

Jeff Cardenas(CEO)inNicholas Arden Paine(Executive Officer, Director)

BoardClarence Gordon Daugherty, IV(Director)Howard Lee Morgan(Director)inGeorge Samuel Rose(Director)

Co-investorsAssembly VenturesAtinum Investment Co. Ltd.B Capital GroupB4 CapitalBaseTwoBig Brain Holdings+23 more

Aptima engineers technologies that integrate humans and technology to improve how individuals and teams train, develop, and perform in mission-critical settings, using AI, machine learning, data analytics, and modeling and simulation.

AI & Machine LearningDeep TechDefense TechWoburn, US

Daniel Serfaty(Founder & Executive Chairman)

ArchieMD develops visually-based health science education and medical simulation products, including web-based nursing (Nurse-Skills) and EMS (Medrills) training platforms plus augmented, virtual, and mixed reality tools and haptic trainers.

Digital HealthEdTechHealthtechAtlanta, US

Robert Levine(Dr.)

ARCTOS provides R&D, advanced manufacturing, aerospace safety and risk analysis, and technology development in domains including materials, propulsion, sensors, electronics, and space systems.

Deep TechDefense TechSpace Tech

Areté develops technology and engineering solutions with a focus on defense applications, including counter-drone systems and missile defense.

Deep TechDefense Tech

Arkham Technology develops high-assurance cryptographic solutions, including embeddable electronic modules, software libraries, ASIC/FPGA IP cores, and key management systems for mission-critical, multi-domain operations.

CybersecurityDefense TechHardware

Artium develops and manufactures particle characterization instruments used to measure sprays, clouds, and aerosol droplets for energy, environmental, and industrial applications.

Climate TechDeep TechHardware

Arzeda designs proteins and metabolic pathways using computational tools, including its Archytas protein design software and Scylax metabolic pathway design software.

AI & Machine LearningBiotechDeep TechFoodTechNew MaterialsSeattle, US

Alexandre Zanghellini(Co-Founder & Chief Executive Officer)inEric Althoff(Executive Officer, Director, Promoter)David BakerBill Baum(Director)inAndrew Ban(Executive Officer)Daniela Grabs(Executive Officer)

Co-investorsCirculate CapitalSofinnova PartnersSustainable Conversion VenturesFall Line CapitalOS FundUniversal Materials Incubator

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

ASIC North is a semiconductor design services firm offering VLSI and ASIC chip development, verification, fabrication, characterization, and supply chain management, along with IP, ARM-based M-class ASICs, and sensor interface products.

Deep TechHardwareSemiconductors

Assured Bio operates an environmental microbiology and chemistry testing laboratory, offering analyses such as indoor air quality and water testing.

BiotechHealthtech

Astrapi Corporation develops signal modulation technology, with contracts including the Missile Defense Agency's SHIELD program.

Deep TechDefense TechDallas, US

Co-investorsAscend Venture Capital

ATA Engineering provides advanced multi-disciplinary engineering services for aerospace and defense programs, including spacecraft, launch vehicles, satellites, aircraft, UAVs, missiles, helicopters, and theme park attractions.

Deep TechDefense TechSpace 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

AtomBeam develops Neurpac, a software-based "Data-as-Codewords" technology that simultaneously compresses and encrypts data in a single operation, reducing bandwidth needs by up to 75% while maintaining low latency.

CybersecurityData & InfrastructureIoTMoraga, US

Charles Yeomans(Executive Officer, Director)Joshua Cooper(Executive Officer)Julien Dersy(Executive Officer)Rajiv Bhagat(Executive Officer)Chuba Udokwu(Executive Officer, Director)Stephen Collins(Executive Officer)

Atomic-6 designs and sells composite structures for spacecraft, including deployable solar arrays, protective armor tiles, and structural panels.

Advanced ManufacturingHardwareNew MaterialsSpace TechMarietta, US

Trevor Smith 🚀(Founder)inTrevor Smith(Executive Officer)

Co-investorsIronGate Capital Advisors

Attollo Engineering designs and manufactures ultra-compact opto-electronic devices and systems, including SWIR and MWIR camera cores, laser rangefinders, laser warning detectors, and LiDAR components.

Deep TechDefense TechHardwareCamarillo, US

Augmntr is a systems engineering and software development firm that builds real-time intelligence systems combining edge AI, multi-modal sensing, and spatial computing for use in low-bandwidth, time-critical environments.

AI & Machine LearningDeep TechDefense TechGrass Valley, US

Lafe Redd(Co-Founder & CEO)inAlex Pavloff(Co-Founder & CTO)Brian Lafe Redd(Executive Officer, Director)Alexander George Pavloff(Executive Officer, Director)

Aurora develops advanced air vehicles and enabling technologies, including aircraft configurations, autonomous systems, and propulsion, for government and commercial customers.

Deep TechRobotics

Co-investorsGlobal Environment Fund Management

Autonodyne develops command-and-control software for autonomous and unmanned vehicles, enabling multi-vehicle swarming, manned-unmanned teaming (MUM-T), and multi-domain operations across air, sea, and land.

AI & Machine LearningDefense TechRobotics

Autonomous Healthcare develops algorithms and closed-loop control systems for intensive care units, including automated fluid and vasopressor management, patient surveillance, and virtual patient models for validation.

AI & Machine LearningDigital HealthMedical Devices

Aventusoft develops AI-based cardiac and health platforms, including Hemotag for non-invasive cardiac signal analysis, CarePear for connecting patients and physicians with sub-specialists, and Trialogy for AI-driven decentralized clinical trials.

AI & Machine LearningDigital HealthMedical DevicesBoca Raton, US

Avirtek develops Autonomic Cyber Security (ACS) technology that uses Anomaly Behavior Analysis and user biometric footprints (keyboard and mouse patterns combined with system and network metrics) to detect known and unknown cyberattacks and insider threats.

AI & Machine LearningCybersecurityDefense Tech

HealthtechBaltimore, US

Gilmer Blankenship(Executive Officer, Director)Raghu Upender(Executive Officer)Amrit Bandyopadhyay(Executive Officer)Madhvi Upender(Executive Officer, Director)

Azimuth is an electronic and software engineering firm serving the U.S.

Defense TechGovTechHardware

Azul3D provides a 3D-printing manufacturing platform for producing prescription lenses and other optical parts, using its proprietary HARP continuous printing technology to create layerless polymer parts.

Advanced ManufacturingHardwareNew Materials

James Hedrick(Cofounder)

Co-investorsGS Futures

Baker Engineering provides engineering services focused on power, propulsion, and advanced technology, including engine machining, maintenance, and fully built engines.

Advanced ManufacturingDeep TechHardware

Bally Ribbon Mills manufactures American-made woven narrow fabrics including tapes, webbing, and advanced 3-D woven structures for military, defense, aerospace, medical, and sporting applications.

Advanced ManufacturingDefense TechNew Materials

Ballydel Technologies develops novel materials and manufacturing processes for use in pharmaceutical, defense, energy, and consumer goods applications.

Advanced ManufacturingDeep TechNew Materials

Co-investorsThe Innovation Space

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

Beacon AI builds an AI assistant for commercial and private aircraft to support pilots with checklist management, flight procedures, route optimization, and safety calculations.

AI & Machine LearningSan Carlos, US

Avinash Nair(Founder)Gregory Sands(Director)Matthew Cox(Executive Officer, Director)

Co-investorsClearSkyJetBlue VenturesNew North VenturesScout VenturesScout VenturesSKY VC

Beacon Industries manufactures complex rotating aero-engine hardware from heat-resistant superalloys with tight tolerances, using additive manufacturing.

Advanced ManufacturingHardwareNew MaterialsNewington, US

Beartooth builds the MK II Plus, a rugged, waterproof mesh networking radio that turns smartphones into long-range communication devices with GPS, AES-256 encryption, and ATAK integration, operating without towers, satellites, or subscriptions.

Deep TechDefense TechHardwareBozeman, US

Kevin Ames(Executive Officer, Director)William Oftedal(Director)Michael Monaghan(Executive Officer, Director)

B.E.

Deep TechDefense TechHardwareRedmond, US

Brad Meyers

Bhawin Technologies LLC is an advanced materials research and manufacturing company and testing laboratory that develops optical ceramics, nanopowders, crystal growth, lithium niobate and electro-optic materials, plus applications in energy storage, cosmetics, pharma, and concrete.

Deep TechDefense TechNew MaterialsAnn Arbor, US

Binergy Scientific develops solutions for food quality and safety, chemical and biological defense, custom and specialty power sources, and hybrid power systems, alongside engineering and applied research into emerging technologies.

Deep TechDefense TechEnergy

Bio1 Systems builds mobile AI/ML tools for clinical data capture, clinical decision support, and predictive analytics that transfer critical medical information for clinical decision making.

AI & Machine LearningDigital HealthHealthtech

BESI develops sustainability technologies in the areas of waste, water, and energy, aiming to provide renewable and infrastructure alternatives for communities.

CleantechClimate TechEnergy

BioMojo develops AI-driven software–hardware systems, including a Human Digital Twin platform and XR-based immersive simulations, to model and optimize human sensorimotor, cognitive, and behavioral performance.

AI & Machine LearningDefense TechHealthtech

Biopico develops the OrganRX™ platform — organ-on-a-chip plates, recirculation systems, and pre-seeded 3D tissue models that recreate human physiology in vitro.

BiotechDeep TechHealthtech

BioSensics develops wearable sensors and digital health technologies to collect health data and produce validated biomarkers for measuring disease symptoms, with a focus on neurological and rare disorders.

BiotechDigital HealthMedical Devices

Black River Systems develops custom sensing systems, real-time processing capabilities, and data analytics using machine learning, data science, and signal processing, taking designs from research through production and deployment.

AI & Machine LearningDeep TechDefense Tech

BlackSky provides real-time geospatial intelligence and satellite imagery for government and commercial customers.

AI & Machine LearningData & InfrastructureDefense TechSpace Tech

Brian O'Toole(President & Chief Executive Officer)

Co-investorsAlleyCorpKluz VenturesMithril Capital ManagementRazor's Edge VenturesAlley Robotics VenturesRRE Ventures

Blue Marble Health offers a software platform providing home health tools to improve star ratings, referral and reimbursement rates, and staffing, along with Remote Therapeutic Monitoring (RTM) tools for staff time tracking and billing.

Digital HealthHealthtechSaaS

Blue Wave Semi supplies semiconductor fabrication equipment, thin film deposition systems, accessories, and prototypes to research and development customers.

Advanced ManufacturingHardwareSemiconductors

BluelightAI analyzes AI models' test and production traces at the concept level using topological data analysis and mechanistic interpretability to surface untested behaviors and failure modes before deployment.

Gunnar Carlsson(Founder)Sachin Khanna(CEO)Jakob Hansen(Head of Data Science)John Carlsson(Principal Scientist)David Fooshee(Principal Scientist)

BlueRISC develops AI and agentic AI-driven system assurance and security solutions covering vulnerability discovery, in-field protection across satellite and multi-sensor environments, and forensic intelligence.

AI & Machine LearningCybersecurityDefense Tech

Bluestaq provides a data ecosystem that securely ingests, stores, manages, discovers, and shares data across cloud, on-premises, and edge environments.

Cloud ComputingData & InfrastructureEnterprise Software

Bodkin Design & Engineering develops optical imaging systems, including hyperspectral cameras, infrared calibration test instruments, and machine-vision solutions, along with spectral analysis software.

Advanced ManufacturingDeep TechHardwareNewton, US

Bolder BioTechnology develops long-acting protein therapeutics for hematological and endocrine disorders, cancer, infectious diseases, and acute radiation syndrome.

BiotechHealthtechMedical DevicesBoulder, US

Joe Cox(President)

Boston Applied Technologies, Inc.

Deep TechHardwareNew MaterialsBoston, US

Boston Fusion develops AI and machine learning solutions for national defense challenges, supporting front-line decision-making for U.S. military and defense agencies.

AI & Machine LearningDeep TechDefense TechBoston, US

Jamie Winterton(Chief Research Officer)

Boston Micromachines develops MEMS deformable mirrors, MEMS grating modulators, and adaptive optics software for controlling and shaping light.

Deep TechDefense TechHardware

Co-investorsBantam Group

GeoRobotix Innovative Research (Botts-Inc) provides R&D services and standards-based interoperability architectures for sensor systems, robots, drones, and platforms across space, air, land, sea, and cyber domains.

Deep TechDefense TechRobotics

Boundless Science develops medical devices to treat patients suffering from heart and lung failure, aiming to reduce blood damage, anticoagulation needs, and complexity of ICU care.

HealthtechMedical Devices

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

A defense contractor that manufactures and delivers products supporting the Defense Logistics Agency and the U.S. military, including weapons support programs.

Advanced ManufacturingDefense TechLogistics & Supply Chain

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

Busek develops electric propulsion thrusters — including Hall-effect, electrospray, RF iodine-fueled ion, and green monopropellant thrusters — for spacecraft missions.

Deep TechHardwareSpace Tech

Cambrian Works builds networking and connectivity infrastructure for satellite communications and space operations, including the GigRouter, a space-ready router and edge-computing device with onboard AI/ML processing.

Deep TechHardwareSpace Tech

Co-investorsCreative Destruction Lab (CDL)

CAMX Power develops lithium-ion battery technologies, including cathode materials and cell chemistries, and takes them from laboratory research through pilot-scale manufacturing to commercialization via licensing and partnerships.

CleantechEnergyNew Materials

CANA LLC provides logistics systems integration, applied analytics services, and software solutions for military and commercial supply chain and logistics organizations.

AI & Machine LearningDefense TechLogistics & Supply Chain

Candent Technologies designs and builds propulsion and power systems using turbomachinery, small heavy-fuel engines, electrical power generation, and energy recovery technology.

Deep TechEnergyHardware

Canyon uses systems engineering, modeling, and experimentation to analyze U.S.

Deep TechDefense TechSpace Tech

Capella Space designs, builds, and operates synthetic aperture radar (SAR) satellite constellations that provide all-weather, day-and-night Earth observation imagery at sub-0.25m resolution.

Deep TechDefense TechHardwareMedia & EntertainmentSpace TechPalo Alto, US

Payam Banazadeh(Executive Officer, Director)

BoardWilliam Woods(Director)Chris Boshuizen(Director)inNabeel Hyatt(Director)in

Co-investorsAME Cloud VenturesBlue Ivy VenturesCanaan PartnersCastor Ventures (an Alumni Ventures Fund)Cota CapitalDorm Room+8 more

CapeSym, Inc. develops semiconductor and scintillator detector materials, detector modules, and systems for nuclear detection, and provides R&D and consulting services in crystal growth, materials science, and thermal management.

Deep TechHardwareNew MaterialsNatick, US

Carbon-Carbon Advanced Technologies (C-CAT) develops advanced carbon-carbon materials and manufacturing methods to produce flightworthy hardware such as heat shields, thermal protection systems, and rocket engine nozzle extensions for military and commercial spacecraft.

Defense TechNew MaterialsSpace Tech

Ceebus Technologies develops miniature underwater acoustic communication and location systems, including its C3SA MOD 0 system built around a patented tetrahedral array.

Deep TechDefense TechHardware

Celestron Technologies provides electro-mechanical assemblies and engineering services for the U.S.

Advanced ManufacturingDefense TechHardware

Cell Matrix Corporation is a contract research and development firm working on complete computing systems spanning hardware, circuits, algorithms, and software, including self-modifying and neuroscience-inspired architectures.

AI & Machine LearningDeep TechHardwareBlacksburg, US

Lisa Durbeck(Co-founder)Nick Macias(Co-founder)

Cellphire Therapeutics develops platelet-based and freeze-dried cellular therapeutics for transfusion medicine, focused on controlling hemorrhage.

BiotechMedical DevicesRockville, US

Michael Gaffney(Executive Officer, Director)inDavid Hirsh(Director)Cristiane Wolfe(Executive Officer)Angela Howerton(Executive Officer)Rob Woods(Executive Officer)

BoardPamela Conley(Director)

Co-investorsCircadian VenturesManta Ray Ventures

Centeye is a fabless semiconductor company that designs neuromorphic vision chips and ultra-low size/weight/power vision sensors for small drones, robotics, and IoT devices.

Deep TechRoboticsSemiconductors

CEPEDA is an employee-owned small business and Department of Defense provider offering engineering and design, Navy-approved welding, large-scale custom machining, nondestructive testing, and quality compliance services.

Advanced ManufacturingDefense TechHardware

CeraNova Corporation develops advanced ceramic components and high-strength and optical materials, offering engineering expertise and process and product development for demanding, high-specification applications.

Advanced ManufacturingDeep TechNew Materials

Cerebras designs and manufactures wafer-scale AI processors and systems for data centers, enabling accelerated AI training and inference at scale.

AI & Machine LearningDeep TechHardwareSemiconductors

Andrew Feldman(Co-founder & CEO)inGary LauterbachMichael JamesSean Lie(Founder)inJean-Philippe Fricker

Co-investorsAlpha Wave GlobalArtisanal VenturesAzure Ventures GroupCoatue ManagementIn-Q-TelOpen Field Capital+2 more

Certus Group builds IBIS™ (Information Bridging and Integration System), a knowledge platform that uses agentic AI, natural-language queries, and AI governance to let teams connect and act on heterogeneous data without cloud infrastructure.

AI & Machine LearningData & InfrastructureDefense TechTampa, US

CesiumAstro builds active phased array communications systems and software-defined payloads for space and defense applications, including inter-satellite crosslinks, downlinks, and 5G non-terrestrial network connectivity.

Defense TechHardwareSpace TechAustin, US

Shey Sabripour(Executive Officer, Director)inJonathan Hodock(Director)Daniel Sable(Director)

BoardThomas D?Halluin(Director)inWen Hsieh(Director)in

Co-investorsAssembly VenturesIn-Q-TelInMotion VenturesIronGate Capital AdvisorsKleiner PerkinsMatter Venture Partners+6 more

CFD Research is a private company recognized on the Inc. 5000 list of America's fastest-growing private companies.

Deep Tech

Charles River Analytics develops advanced AI, autonomy, and robotics systems—spanning sensor fusion, perception, and human-robot interaction—for applications including defense, homeland security threat detection, healthcare, and worker safety.

AI & Machine LearningDefense TechRobotics