Fundraising Fox

National Institute of Standards and Technology (NIST)Full Portfolio

150 tracked investments · listed companies and verified rows first

Infleqtioninfleqtion.comin𝕏NYSE: INFQJul 2017 · $399.9K

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)

Interlink Electronicsinterlinkelectronics.comNASDAQ: LINKOct 2023 · $398.6K

Irvine, US

Ryan Hoffman(Executive Officer)Joy Hou(Director)Steven Bronson(Executive Officer, Director)Declan Flannery(Executive Officer)Maria Fregosi(Director)Gene Chen(Executive Officer)

3D ARRAY TECHNOLOGY LLC3-dat.comOct 2022 · $800K
3DSIM LLC3dsim.comSep 2015 · $400K
AA PLASMA LLCaaplasma.comOct 2022 · $99.9K

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)

ACTOPROBE LLCactoprobe.comOct 2023 · $99.9K
ADDITIVE MANUFACTURING INNOVATIONS LLCaminnov.comSep 2020 · $100K
AdSem, Inc.adsem.comOct 2015 · $400K

AdSem, Inc. develops and manufactures customized silicon and germanium thermistors, including medical NTC thermistors and high- and low-temperature thermistors, along with semiconductor materials.

HardwareMedical DevicesSemiconductors

ADVALUE PHOTONICS INCadvaluephotonics.com

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 RESEARCH CORPORATIONarcnano.comOct 2015 · $184.5K

Arc Nano provides technology and manufacturing solutions for high-tech industries, including semiconductor, aerospace, and scientific instruments.

Advanced ManufacturingDeep TechSemiconductors

Advanced Silicon Groupadvancedsilicongroup.cominJul 2018 · $506.5K

Advanced Silicon Group works in nanotechnology, using the tagline "Nanotechnology for Life."

BiotechDeep TechMedical DevicesNew MaterialsSemiconductorsLowell, US

Marcie Black(CEO & Co-founder)William Rever(Executive Officer, Director)Bill Rever(Chief Marketing and Sales Officer & Co-founder)

BoardAlan Watson(Director)Sarah Kelly(Director)

ADVENT DIAMOND, INC.adventdiamond.comOct 2022 · $100K

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

ADVR, INC.advr-inc.com
AERODYNE RESEARCH INCaerodyne.com

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

Climate TechDeep TechHardware

Agiltronagiltron.comin𝕏Aug 2011 · $329.9K

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

AI SOLUTIONS LLCaisolutionsllc.comAug 2021 · $199.6K

AI Solutions is a consulting firm that advises businesses on machine learning projects, covering problem scoping, data analysis, and the design and implementation of custom AI systems.

AI & Machine LearningData & Infrastructure

AIRFLOW SCIENCES CORPairflowsciences.comAug 2019 · $1M
ALPHACORE INCalphacoreinc.comJul 2018 · $501.2K

AlphaCore designs analog, mixed-signal, and RF integrated circuits, including IP cores, data conversion technology, image sensors, and camera systems.

Deep TechHardwareSemiconductors

AMETHYST RESEARCH INCamethystresearch.comSep 2015 · $100K

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

ANTARA TEKNIK LLCantarateknik.comSep 2015 · $389.9K
APPLIED NANOFLUORESCENCE, LLCappliednano.comJul 2018 · $506.4K

Applied NanoFluorescence (ANF) manufactures optical spectroscopy instruments, such as its NanoSpectralyzer, that detect, characterize, and quantify nanomaterials including single-walled carbon nanotubes and near-infrared quantum dots in bulk samples.

Deep TechHardwareNew MaterialsHouston, US

R. Bruce Weisman(Founder & President)Sergei M. Bachilo(Chief Scientific Officer)

APPLIED RESEARCH TRANSFORMATION, PLLCartx.usOct 2023 · $100K

ARtx (Applied Research transformation) develops technology for the construction, inspection, monitoring, and sustainment of heavy civil infrastructure, drawing on engineering analysis, technology development, and asset management.

Construction TechDeep TechGovTech

ARETE ASSOCIATESarete.com

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

Deep TechDefense Tech

ARIES DESIGN AUTOMATION, LLCaries-da.comAug 2011 · $90K
ARTIUM TECHNOLOGIES, INC.artium.com

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

Climate TechDeep TechHardware

ATC-NY INCatcorp.comJul 2013 · $89.9K

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

AUTOMATED PRECISION, INC.apisensor.comAug 2016 · $98.8K
Awayr, Incgetawayr.comSep 2020 · $100K
AXNANO LLCaxnano.comAug 2016 · $399.3K

AxNano develops patented equipment platforms that capture and destroy PFAS ("forever chemicals") at the source as a treatment for complex wastes and contaminated water.

CleantechClimate TechNew Materials

BellBrook Labsbellbrooklabs.comNov 2018 · $90K

BellBrook Labs develops and sells biochemical assay kits, active human enzymes, substrates, and complete assay systems, and provides assay development and compound-testing services for high-throughput screening.

BiotechDeep TechMadison, US

Don Kennedy(Director)Robert G. Lowery(Executive Officer, Director, Promoter)

Bridger Photonicsbridgerphotonics.cominAug 2016 · $399.7K

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 CORPORATION OF AMERICAbrimrose.com

Brimrose designs and manufactures Acousto-Optic Tunable Filter (AOTF) components, NIR spectrometers, and hyperspectral imagers, offering custom optical solutions.

Deep TechHardwareSpace Tech

Cadre Research Labs (Illinois) LLCcadreresearch.comJul 2017 · $391.5K
CAMBRIDGE POLYMER GROUP INCcampoly.com

Cambridge Polymer Group (CPG) is a materials science consulting firm offering contract research, analytical testing, and R&D support to help clients with material selection, product design, manufacturing optimization, and regulatory compliance.

Deep TechMedical DevicesNew Materials

CAPVIDIA NA LLCcapvidia.comJul 2017 · $99.5K
CATEGORICAL INFORMATICS, INC.categoricalinformatics.comOct 2015 · $400K
ChemCubed, LLCchemcubed.comAug 2021 · $599.9K

ChemCubed develops jettable materials and printer systems for printed electronics and 3D printing, targeting applications such as printed circuit boards, displays, flexible hybrid electronics, passive components, RFID/sensors, photovoltaics, and wearables.

Advanced ManufacturingHardwareNew Materials

Criticality Sciencescritsci.comOct 2022 · $500K

Alexandria, US

Susan Ginsburg(Executive Officer)

CYBER POINT INTERNATIONAL LLCcyberpointllc.comJul 2018 · $449.9K
DISCOVERY SEMICONDUCTORS, INC.discoverysemi.com

Discovery Semiconductors manufactures ultrafast, high optical power InGaAs photodetectors, RF-over-fiber and balanced optical receivers, extended-wavelength photodiodes, and coherent receiver systems for 10 to 100 Gb applications.

HardwareSemiconductorsSpace Tech

DISTANT FOCUS CORPdistantfocus.com

Distant Focus develops optomechanics and camera systems for imaging applications, including head-mounted displays and enhanced vision systems.

Deep TechDefense TechHardware

ELECTRONIC BIOSCIENCES, INC.electronicbio.com

Electronic BioSciences (EBS) develops low-noise electronic instrumentation combined with biologically based platforms for nanopore and ion channel measurements.

BiotechDeep TechHardware

Emergent Health Care Solutionsemergenthcs.comSep 2020 · $104.5K

Emergent builds a mobile app for fire and rescue and EMS teams that consolidates crew locations, unit status, and vehicle telematics into a single view, and integrates trucks and compartment devices with first responders.

HealthtechIoTSaaS

ESENSORS INC.eesensors.com
EXABYTE INC.exabyte.ioOct 2023 · $99.9K
Exumexuminstruments.comin𝕏Aug 2021 · $499.8K

Exum develops the Massbox, a laser ablation laser ionization (LALI) analytical instrument for scientific labs that improves ionization efficiency and ease of use.

Deep TechHardwareNew MaterialsDenver, US

Jeffrey Williams(Executive Officer, Director, Promoter)Michael A Minyard(Executive Officer)James Thorson(Executive Officer, Director)Stephen Strickland(Director)

BoardPaul Giovacchini(Director)Doug Campbell(Director)

FRAMERGY INCframergy.comOct 2023 · $100K
FULLMOON SENSORS, INC.fullmoonsensors.comAug 2019 · $100K
Gener8, LLCgener8.netJul 2013 · $389.9K

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

Advanced ManufacturingDeep TechHardware

GLOW BIOSCIENCES LLCglow-bio.comAug 2021 · $100K

Glow Biosciences is a contract research organization offering preclinical study services—including study design, model selection, drug and medical device evaluation, pharmacokinetics, and pathology—using animal models of human disease.

BiotechHealthtechMedical DevicesColumbia, US

GRAPHENE WAVES, LLCgraphenewaves.comAug 2019 · $106.5K

Graphene Waves manufactures epitaxial graphene materials and quantum Hall effect devices, and provides related consultancy for a range of applications.

Deep TechHardwareNew MaterialsGaithersburg, US

H3D INCh3dgamma.comJul 2018 · $500K

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

Deep TechHardware

High Precision Devices, Inc.hpd-online.comJul 2013 · $1.2M
IC3D, INC.ic3dprinters.comOct 2022 · $800K
INFOBEYOND TECHNOLOGY LLCinfobeyondtech.comOct 2015 · $1000K

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

AI & Machine LearningCybersecurityDefense Tech

INFRATRAC INCinfratrac.comOct 2022 · $500K

InfraTrac develops light-based (spectroscopic) technology used to detect counterfeit products, verify 3D-printed parts, and improve controlled-release formulations.

Advanced ManufacturingDeep TechHardware

INNOVATIVE WIRELESS TECHNOLOGIES, INC.iwtwireless.com

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.netAug 2016 · $399.6K
INTACT SOLUTIONS, INCintact-solutions.comAug 2019 · $890K

Intact Solutions develops physics-based simulation software that runs finite element analysis and topology optimization directly on implicit, BREP, mesh, G-code, and CT scan models without meshing or pre-processing, integrating CAD, process, and material data into a single model.

Advanced ManufacturingAI & Machine LearningDeep Tech

INTERCAX, LLCintercax.com

Intercax develops Syndeia, a cloud-native digital thread platform that connects and synchronizes models and data across engineering tools such as MBSE, PLM, ALM, CAD, and simulation software for integrated digital engineering.

Advanced ManufacturingEnterprise SoftwareSaaS

Irradiantirradiant.techOct 2022 · $399.9K

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

ITA INTERNATIONAL LLCita-intl.comOct 2023 · $99.3K

ITA International provides professional services and products across operations, training, engineering, cyber, logistics, and intelligence, primarily for U.S.

AI & Machine LearningData & InfrastructureDefense TechNewport News, US

KMLabskmlabs.com
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

Low Thermal Electronics, Inc.lowthermal.comJul 2017 · $396K
Luminit LLCluminitco.com

Luminit is an optics company that makes Light Shaping Diffusers and Transparent Holographic Components using patented holographic technology to control and reshape light beams.

Deep TechHardwareNew Materials

LUNA INNOVATIONS INCORPORATEDlunainc.com

Luna develops fiber optic sensing, measurement and non-destructive testing systems for physical, mechanical and temperature measurement, along with photonic testing solutions for designing and testing optical components and networks.

Advanced ManufacturingDeep TechHardware

MANAGEMENT SCIENCES INCmgtsciences.comSep 2015 · $390K

Management Sciences, Inc.

AI & Machine LearningDeep TechHardware

MBSE Tools, Inc.vsautomate.comJul 2017 · $400K

Foley Media is an AI revenue advisory and consulting firm that optimizes existing sales infrastructure (CRM, data, outbound workflows) and builds AI-driven go-to-market systems, revenue operations, and outbound pipeline for clients.

AI & Machine LearningSaaSSales Tech

Douglas J. Foley(Founder)

MESA PHOTONICS LLCmesaphotonics.com

Mesa Photonics manufactures scientific test and measurement equipment, including its FROGscan real-time ultrafast laser pulse measurement systems, optical delay lines, and imaging spectrometers.

CleantechDeep TechHardware

METROSAGE LLCmetrosage.comAug 2018 · $668.9K

MetroSage provides inspection analysis and simulation software and services for factory and manufacturing applications, including its PUNDITCMM product that simulates manufacturing measurements without affecting production line processes.

Advanced ManufacturingSaaS

MIAMI VALLEY MATERIALS TESTING CENTER, LLCmvmtc.comAug 2021 · $106.5K

Miami Valley Materials Testing Center (MVMTC) is an A2LA accredited laboratory providing materials testing, analysis, and consultation services, including fastener testing and failure analysis.

Advanced ManufacturingNew Materials

MICHIGAN AEROSPACE CORPmichaero.com

Michigan Aerospace Corporation (MAC) is an engineering and products company that develops sensing systems, intelligent systems, and software for space, air, and earth-bound applications.

Deep TechHardwareSpace Tech

MICROXACT INC.microxact.comAug 2016 · $399.9K

Microxact designs and manufactures probe stations for semiconductor device and wafer testing, including specialty systems for demanding environments such as cryogenic temperatures and high magnetic fields.

Deep TechHardwareSemiconductors

MULTISCALE SYSTEMS, INC.multiscalesystems.comAug 2021 · $500K

Multiscale is an advanced manufacturing and engineering company offering hybrid metal additive manufacturing, precision machining, polymer forming, composites, tooling, and inspection services.

Advanced ManufacturingHardwareNew Materials

NANOELECTRONIC IMAGING, INC.nanoelectronicimaging.comSep 2020 · $500K

Nano Electronic Imaging (NEI) develops STEM EBIC imaging systems and services that measure electronic and thermal signals in electronic devices and materials, including semiconductors and next-generation memory.

Deep TechHardwareSemiconductors

NIKIRA LABS INC.nikiralabs.comJul 2017 · $796.6K

Nikira Labs develops compact, sensitive gas analyzers and scientific instruments used for environmental applications such as air quality measurement, greenhouse gas monitoring, and industrial fence line emissions monitoring.

CleantechClimate TechHardware

NIMBIS SERVICES INCnimbisservices.comJul 2013 · $90K

Nimbis provides technology-transition services and collaborative tools (the Nimbis Trusted Stratus) to move mission-critical microelectronics technologies from R&D to acquisition, maintenance, and sustainment.

Deep TechDefense TechSemiconductors

Nodexus Incnodexus.comOct 2015 · $100K

Nodexus develops the NX One, a benchtop microfluidics-based system that gently sorts and dispenses single cells using low-pressure cartridges to preserve cell viability.

BiotechHardwareMedical Devices

Nuvotronicsnuvotronics.com

Durham, US

Jerry M. Gladstone(Director)Scott Meller(Executive Officer)David W. Sherrer(Executive Officer, Director)Mike Farley(Director)Ronald G. Flanary, Jr.(Director)Noel A. Heiks(Executive Officer, Director)

OBJECTSECURITY LLCobjectsecurity.comSep 2015 · $399K

ObjectSecurity provides automated vulnerability analysis tools for binary software (including without source code) and AI/ML model internals, serving red teams, testers, DevSecOps, and MLOps in defense, industrial, and mission-critical environments.

AI & Machine LearningCybersecurityDefense Tech

OMEGA OPTICS, INC.omegaoptics.comAug 2016 · $400K

Omega Optics develops portable optical products used in optical sensing, bio-sensing, and optical communications.

Deep TechHardwareIoT

OMNIVIS INComnivistech.comAug 2019 · $500K
Opthos Instrument Company, LLCe-opthos.comAug 2019 · $100K

Hardware

Optical Physics Companyopci.comAug 2011 · $479.9K

Optical Physics Company (OPC) designs and manufactures advanced optical systems for tracking, imaging, filtering, and beam control, including adaptive optics, deformable mirrors, high-energy laser beam control, and free-space optical (lasercom) communication.

Deep TechDefense TechHardware

Optofluidicsopfluid.comAug 2016 · $400K

Philadelphia, US

Robert Wicke(Executive Officer, Director)Robert Hart(Executive Officer)Bernardo Cordovez(Executive Officer)

Outofthefogresearchoutofthefogresearch.com
PANERATECH, INC.paneratech.com

PaneraTech provides sensors and AI-driven software for refractory campaign life management, helping glass manufacturers monitor furnace health and make data-driven asset management decisions.

Advanced ManufacturingAI & Machine LearningIoT

PHYSICAL SCIENCES INC.psicorp.com

Physical Sciences Inc.

Deep TechDefense TechNew Materials

POLARIS SENSOR TECHNOLOGIES INCpolarissensor.comJul 2013 · $90K
POLARONYX INCpolaronyx.com
POLLERE, INC.pollere.netJul 2018 · $99.7K

Pollere is a consulting firm focused on network and technology architecture development, analysis, and review, along with risk identification and reduction.

CybersecurityData & InfrastructureEnterprise Software

POSEIDON SYSTEMS, LLCposeidonsys.comSep 2020 · $494.3K
Princeton Lightwave, Inc.princetonlightwave.com

Princeton Lightwave Review is an independent publication analyzing LiDAR, photonic sensing, and detection systems used in autonomous vehicles, defense platforms, and industrial automation.

Deep TechMedia & EntertainmentSemiconductors

Promia Incorporatedpromia.comSep 2015 · $88.6K
QATCH TECHNOLOGIES LLCqatchtech.comAug 2019 · $500K

QATCH Technologies is a life-science instrumentation startup commercializing a sensor technology from Duke University to measure viscosity using small samples (about 5 microliters).

BiotechDeep TechHardwareDurham, US

Qualterraqualterraag.cominOct 2022 · $100K

Pullman, US

Amit Dhingra(Director)Mike Werner(Executive Officer, Director)

BoardSteve Rector(Director)Bob McCambridge(Director)Kirk Washington(Director)

QUANTTERA LLCquanttera.comOct 2023 · $100K
RADIABEAM TECHNOLOGIES, LLCradiabeam.comJul 2013 · $389.6K

RadiaBeam designs and manufactures particle accelerator components, linac systems, and complete E-beam and X-ray sources for applications including radiation therapy, cargo inspection, food sterilization, and scientific beamlines.

Advanced ManufacturingDeep TechHardware

RADIATION MONITORING DEVICES, INC.rmdinc.comAug 2011 · $555K

Radiation Monitoring Devices (RMD) develops radiation detection, high-speed imaging, nuclear instrumentation, and non-destructive test equipment, including scintillator materials for gamma-ray and neutron detection.

Deep TechHardwareNew Materials

RATIOCINATIVE ENGINEERING SERVICES LLCratiocinativeengineering.comOct 2022 · $769K
Reax Engineering, Inc.reaxengineering.comSep 2020 · $100K

Reax Engineering is a firm of licensed fire protection engineers and certified fire and explosion investigators.

Deep Tech

REDSHRED, LLCredshred.comSep 2020 · $500K

Redshred is a document AI platform that converts technical documents such as service manuals, maintenance orders, and parts catalogs into structured, queryable databases with extracted content and metadata.

AI & Machine LearningDefense TechEnterprise Software

REFINED IMAGING, LLCrefinedimagingllc.comOct 2022 · $100K

Refined Imaging develops X-ray grating interferometry technology that embeds a cyber-physical trust anchor into additively manufactured parts, using porosity-encoded identifiers and blockchain to establish provenance and detect counterfeit components for manufacturers.

Advanced ManufacturingCybersecurityDeep Tech

Robotic Materials Inc.optio.cloudAug 2019 · $500K
Rowndrownd.ioOct 2023 · $96.6K
SANDBOX SEMICONDUCTOR INCORPORATEDsandboxsemiconductor.comAug 2019 · $500K

SandBox Semiconductor builds physics-based AI and machine-learning models trained on a fab's own etch, deposition, and metrology data to optimize process recipes to critical-dimension targets in fewer experimental runs.

AI & Machine LearningDeep TechSemiconductors

SEACOAST SCIENCE, INC.seacoastscience.comSep 2015 · $390K

Seacoast Science develops chemical sensors and gas detection devices based on patented MEMS microsensor technology for markets including leak detection, military, homeland security, air quality monitoring, and emission gas detection.

Deep TechHardwareIoTCarlsbad, US

SENVOL LLCsenvol.comJul 2018 · $99.9K

Senvol offers data products and services that help companies implement additive manufacturing (3D printing), enabling them to access, generate, and analyze AM data.

Advanced ManufacturingData & InfrastructureHardware

Signal Processing, Inc.signalpro.netAug 2011 · $90K
SMART INFORMATION FLOW TECHNOLOGIES LLCsift.netJul 2017 · $399.8K

Smart Information Flow Technologies (SIFT) is a research and development consulting company working in natural language processing, automated planning, cybersecurity, supervisory control, healthcare, and human-automation interaction.

AI & Machine LearningCybersecurityDeep TechMinneapolis, US

SOFTINWAY, INC.softinway.com
SOLUTION SPRAY TECHNOLOGIES LLCsolutionspray.comOct 2022 · $100K

Solution Spray Technologies (SST) provides small-volume ceramic coating services and ceramic coating/membrane development using plasma spray processes.

Advanced ManufacturingDeep TechNew Materials

SRICO INCsrico.com

SRICO develops application-specific integrated optic technology using electro-optics, nonlinear optics, and ferroelectric materials to produce optical chip-based products.

Deep TechHardwareSemiconductors

STEALTH SOFTWARE TECHNOLOGIES, INC.stealthsoftwareinc.comAug 2021 · $100K

Stealth Software Technologies develops privacy-enhancing technologies (PETs) that turn cryptographic research into practical software, covering secure multiparty computation, zero-knowledge proofs, searchable encryption, secure cloud storage, and privacy-enhanced blockchain.

Crypto & Web3CybersecurityDeep Tech

Rafail Ostrovsky(Co-founder)

STEVEN WINTER ASSOCIATES INCswinter.comJul 2018 · $97.9K

Steward Winter (SWinter) is a consulting firm founded in 1972 that advises on energy efficiency, decarbonization, sustainable design, and accessibility for the built environment.

CleantechConstruction TechEnergy

STF TECHNOLOGIES LLCstf-technologies.comSep 2020 · $500K

STF Technologies is a materials testing and consulting company specializing in rheology and soft matter, offering product development support, formulation optimization, and specialized instrumentation for industries including personal care, textile coatings, and polymers/composites.

Deep TechHardwareNew Materials

STRATIO INCstratiotechnology.comOct 2022 · $98.4K
SYGNAMAP INCsygnamap.comOct 2023 · $100K

SygnaMap uses spatial omics and AI-driven computational pathology to identify molecular biomarkers that map disease pathways, guide therapeutic targets, and monitor disease activity for rare and common diseases.

AI & Machine LearningBiotechDigital HealthSan Antonio, US

SYMBIO ROBOTICS, INC.symb.ioAug 2016 · $399.6K
TARGAZYME, INC.targazyme.com

Targazyme develops and commercializes enzyme biopharmaceuticals designed to improve the delivery, tissue residence, and potency of therapeutic cells for treating cancers and serious auto-immune and neurodegenerative diseases.

BiotechMedical Devices

TETRAMER TECHNOLOGIES LLCtetramer.comJul 2017 · $399.9K
THE NAVSYS CORPORATIONnavsys.com

NAVSYS develops GPS/inertial navigation software and Positioning, Navigation, and Timing (PNT) solutions, including the InterNav GPS/inertial product for system integrators and network-assisted PNT systems that aid military GPS receivers in jammed environments.

Deep TechDefense TechHardware

TIAX LLCtiaxllc.com

TIAX develops early-stage innovations in functional wearables and functional coatings into product platforms ready for commercialization, working with commercial and government clients.

Deep TechHardwareNew Materials

TOURNEY CONSULTING GROUP, LLCtourneyconsulting.comAug 2019 · $105.6K

Tourney Consulting Group is a consulting engineering and materials testing firm specializing in concrete durability, corrosion, and service-life solutions for new and existing structures.

Construction TechDeep TechNew MaterialsKalamazoo, US

TRANSLUME INCtranslume.com

Translume fabricates 2D and 3D micro-structured ion traps and performs precision micro-machining of fused silica, including custom and standard components.

Deep TechHardwareNew Materials

USENCRYPTION INCusencryption.comOct 2022 · $100K
VERMONT PHOTONICS TECHNOLOGIES CORP.vermontphotonics.comAug 2016 · $97K

Vermont Photonics provides angle metrology and optical system testing through standard and custom instruments, integrated solutions, and precision measurements.

Advanced ManufacturingDeep TechHardware

Vescentvescent.com

Vescent develops photonics and quantum hardware, including frequency combs, lasers, controllers, and optical atomic clocks, along with laser stabilization and cold atom science solutions.

Deep TechHardwareQuantum Computing

Scott Davis(Co-Founder & CEO)

VIRGINIA DIODES, INC.vadiodes.com

Virginia Diodes designs and manufactures millimeter-wave and terahertz components and systems, including diodes, transmitter and receiver modules, passive components, and test and measurement equipment.

Deep TechHardwareSemiconductors

VOXTEL, INC.voxtel-inc.com

Allegro MicroSystems designs sensing and power semiconductor products, including Hall-effect current sensors, inductive position sensors, and isolated gate drivers.

HardwareMobility & TransportationSemiconductors

VURONYX TECHNOLOGIES LLCvuronyxtech.comOct 2022 · $800K
Weinberg Medical Physicsweinbergmedicalphysics.comSep 2015 · $398.3K

North Besthesda, US

Irving Weinberg(Executive Officer, Director)

WW TECHNOLOGY GROUP, INCwwtechnology.comSep 2020 · $500K

WW Technology designs model-driven technology platforms for complex, safety-critical, and security-sensitive systems, helping organizations manage risk, compliance, and transparency.

Deep TechFintechGovTech

X-Wave Innovations, Inc.x-waveinnovations.comJul 2013 · $580K
XALLENT INC.xallent.comAug 2019 · $613K

Xallent develops fine pitch probing technologies for semiconductor testing, used to characterize chiplets, advanced packages, and thin films during new materials development and chip manufacturing.

Deep TechHardwareSemiconductors

XCSPEC, Inc.xcspec.comAug 2016 · $394.9K

XCSpec builds smart dynamic ventilation controls, including thermostats, zone controllers, pressure/CO2 sensors, and a cloud monitoring service, for managing HVAC and indoor air quality in residential and commercial buildings.

CleantechHardwareIoTCorte Madera, US

XMARK LABS, LLCxmarklabs.comOct 2023 · $100K
XPLOSAFE LLCxplosafe.comAug 2016 · $100K
XpressRules LLCxpressrules.comJul 2017 · $400K
XSB INCxsb.comSep 2015 · $199.7K

XSB provides AI and software products (including SWISS, Price Point Buyer, Warwick, and Pin Point) that convert unstructured engineering documents into structured, machine-readable data and digital twins to support supply chain management, procurement, and compliance.

AI & Machine LearningData & InfrastructureEnterprise Software

ZYMOSENSE INC.zymosense.comAug 2021 · $500K

Zymosense develops the Nanoassay, a label-free enzyme-measurement technology that coats single-walled carbon nanotubes with target substrate and reads catalytic activity through fluctuations in near-infrared light emissions, replacing traditional mix-and-measure assays with a Dilute-Add-Scan workflow.

BiotechDeep TechNew Materials

Nigel Reuel(Co-founder)Nathaniel Kallmyer(Co-founder)

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.