/Investor DB

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 builds neutral-atom quantum computers, precision quantum sensors, and related software, and works on integrated photonics to scale quantum systems.

Deep TechHardwareQuantum ComputingLouisville, US

Dana Anderson(Founder)inPranav Gokhale(Chief Technology Officer)inPaul Lipman(Chief Revenue Officer)inJason D. Hall(Chief Legal Officer)inIlan Hart(Chief Financial Officer)inMatthew J. Kinsella(Chief Executive Officer)in

Co-investorsBreakthrough VictoriaCaruso VenturesForma PrimeGlynn Capital ManagementIn-Q-TelMaverick Ventures+8 more

Interlink Electronicsinterlinkelectronics.comin𝕏NASDAQ: LINKOct 2023 · $398.6K

Interlink develops sensing technologies based on its patented Force Sensing Resistor technology, spanning position sensing, rugged pointing controls, gas sensing, printed electronics, smart textiles, membrane keypads, and graphic overlays.

Advanced ManufacturingHardwareIoTSemiconductorsIrvine, US

Steven N. Bronson(Chairman, CEO, and President)inRyan Hoffman(Executive Officer)Joy Hou(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.cominOct 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 develops semiconductor materials and devices, including temperature sensors and X-ray/neutron optics for scientific instrumentation.

Deep TechHardwareMedical DevicesSemiconductorsPalo Alto, US

ADVALUE PHOTONICS INCadvaluephotonics.comin

AdValue Photonics manufactures narrow linewidth single-frequency lasers and amplifiers optimized for quantum computing and research applications, including quantum sensing, spectroscopy, and laser cooling.

Advanced ManufacturingDeep TechHardwareMedical DevicesQuantum ComputingTucson, US

ADVANCED RESEARCH CORPORATIONarcnano.comOct 2015 · $184.5K

Arcnano is a specialty contract manufacturer operating a MEMs-level thin film wafer fabrication facility and precision engineering machine shop, serving customers in defense, aerospace, semiconductor, and scientific instrument industries.

Advanced ManufacturingDeep TechDefense TechSemiconductorsWhite Bear Lake, US

Matt Dugas(Founder)Judy Oscislowski(Chief Financial Officer)

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)inBill Rever(Chief Marketing and Sales Officer & Co-founder)in

BoardAlan Watson(Director)Sarah Kelly(Director)

Co-investorsTenon Ventures

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

Advent Diamond develops and manufactures diamond semiconductor components including RF diodes, radiation sensors, and integrated circuits for telecommunications, defense, and quantum applications.

Deep TechDefense TechHardwareQuantum ComputingSemiconductors

Dr. Manpuneet K. Benipal(Co-founder & Chief Executive Officer)Dr. Robert Nemanich(Co-founder & Technical Advisor)

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

Payment processing portal for businesses to accept and manage transactions.

Advanced ManufacturingDeep TechDefense TechFintechHardwareBoston, US

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

David M. Johnson(President and Chief Researcher)Richard N. Johnson(Chief Manufacturing and Industrial Domain Expert)Karen Lee Friedman(Chief Biomedical Specialist)

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

Alphacore designs custom analog mixed-signal semiconductors, reconfigurable data converters, imaging systems, and power management ICs for specialized applications.

CybersecurityDeep TechDefense TechHardwareMedical DevicesSemiconductorsArizona, US

Esko Mikkola(Distinguished Engineer)Phaneendra BikkinaAndrew Levy(VP)Esen SalcinMarek TurowskiDave Johnson(Vice President of Operations)

AMETHYST RESEARCH INCamethystresearch.cominSep 2015 · $100K

Amethyst Research designs and manufactures infrared detectors and emitters for government and commercial applications, offering custom solutions from materials growth through device prototyping.

Deep TechDefense TechHardwareSemiconductorsNot specified, US

ANTARA TEKNIK LLCantarateknik.comSep 2015 · $389.9K
APPLIED NANOFLUORESCENCE, LLCappliednano.comin𝕏Jul 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 develops technology solutions to extend the lifespan of heavy civil infrastructure and reduce environmental impact through emerging technologies that enhance durability, resilience, and sustainability.

CleantechClimate TechConstruction TechDeep TechGovTech

Rakesh KhanLadson

ARETE ASSOCIATESarete.com𝕏

Areté develops geospatial intelligence and sensing solutions for space-based and satellite applications, with deep learning and analytics capabilities serving national security and safety missions.

Deep TechDefense TechHardwareSpace Tech

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

Artium manufactures scientific measurement instruments including particle imaging probes and inkjet droplet measurement systems for research and industrial applications.

Advanced ManufacturingClimate TechDeep TechEnergyHardwareSunnyvale, US

William D. Bachalo(President & CEO)

ATC-NY INCatcorp.comin𝕏Jul 2013 · $89.9K

Architecture Technology Corporation (ATCorp) develops advanced engineering solutions for complex systems, with expertise in next-generation networking, cybersecurity, airspace traffic modeling, and high-performance computing.

CybersecurityDeep TechDefense TechDeveloper ToolsEdTechMinneapolis, US

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

AxNano provides systems for capturing, conditioning, and destroying PFAS and other contaminants across waste streams, offering a closed-loop solution that tests, extracts, and eliminates pollutants on-site.

Advanced ManufacturingCleantechClimate TechDeep TechNew Materials

BellBrook Labsbellbrooklabs.comin𝕏Nov 2018 · $90K

BellBrook Labs supplies life-science research products and services to laboratories, distributed internationally through regional partners across Europe, Asia, and Oceania.

BiotechDeep TechHealthtechMadison, US

Robert Lowery(CSO & Founder)inTraci Pretsch(CFO)inJustin Brink(President)inDon Kennedy(Director)

Co-investorsWisconsin Investment Partners

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)inBen Little(Chief Executive Officer)

Co-investorsNext Frontier CapitalZEISS Ventures

BRIMROSE CORPORATION OF AMERICAbrimrose.comin

Brimrose develops custom spectrometers and optical instruments for scientific and space applications.

Advanced ManufacturingDeep TechHardwareSpace TechBaltimore, US

Ronald G Rosemeier(President & CEO)

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

CPG develops materials, instrumentation, and devices with patents spanning orthopaedic polymers, hydrogels, rheometry equipment, and medical sensors.

BiotechDeep TechMedical DevicesNew MaterialsCambridge, US

Dr. Gavin Braithwaite(Chief Executive Officer)Dr. Stephen Spiegelberg(Chief Scientific Officer)

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

ChemCubed develops nano-composite materials engineered for additive manufacturing, addressing limitations in current Additive Manufacturing Electronics (AME) by providing comprehensive end-to-end manufacturing solutions.

Advanced ManufacturingDeep TechHardwareNew MaterialsNesconset, US

Criticality Sciencescritsci.comin𝕏Oct 2022 · $500K

Alexandria, US

Susan Ginsburg(Executive Officer)

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

Discovery Semiconductor manufactures high-gain narrowband optical receivers for microwave RF over fiber applications in cellular, LMDS, and Ka/Q/U/V band systems.

Deep TechHardwareSemiconductorsSpace TechEwing, US

DISTANT FOCUS CORPdistantfocus.com

Distant Focus Corporation provides optical, mechanical, electrical, and software engineering services to solve complex technical problems.

Deep TechDefense TechHardwareTucson, US

Ron(Founder)Dr. Morrison(Founder)

ELECTRONIC BIOSCIENCES, INC.electronicbio.com

Electronic Bio designs low-noise electronic systems for measuring nanopores and ion channels, with applications in DNA sequencing, ion channel characterization, and chemical sensing.

BiotechDeep TechHardwareSan Diego, US

Emergent Health Care Solutionsemergenthcs.comin𝕏Sep 2020 · $104.5K

Emergent provides public safety technology solutions for first responders, including emergency response coordination, crew safety management, and automatic incident documentation and reporting.

Enterprise SoftwareGovTechHealthtechIoTSaaS

EXABYTE INC.exabyte.ioOct 2023 · $99.9K

Co-investorsImpulse VC

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

Michael A Minyard(Executive Officer)inJames Thorson(Executive Officer, Director)Jeffrey Williams(CEO/CTO)inStephen Strickland(Director)

BoardPaul Giovacchini(Director)Doug Campbell(Director)

Co-investorsBand of AngelsCaruso VenturesCortado VenturesFortySix Venture CapitalHouston Angel Network

FRAMERGY INCframergy.comOct 2023 · $100K

framergy produces metal organic frameworks (MOFs) and other coordination polymers at industrial scale for the oil and gas sector and environmental applications such as gas separation, pollution abatement, energy storage, and catalysis.

CleantechDeep TechNew Materials

FULLMOON SENSORS, INC.fullmoonsensors.comAug 2019 · $100K
Gener8, LLCgener8.netinJul 2013 · $389.9K

Gener8 provides HIPAA-compliant cloud platforms and IoT solutions tailored for biotech, life sciences, and medical device companies.

Advanced ManufacturingBiotechCloud ComputingDeep TechDeveloper ToolsEnterprise SoftwareHardwareMedical Devices

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

Glow Biosciences produces custom lentiviral vectors for gene delivery into mammalian cells, offering standardized production with functional titration services.

BiotechDeep TechHealthtechMedical DevicesColumbia, US

GRAPHENE WAVES, LLCgraphenewaves.cominAug 2019 · $106.5K

Graphene Waves manufactures epitaxial monolayer graphene materials and quantum Hall effect devices for research and commercial applications.

Deep TechHardwareNew MaterialsQuantum ComputingGaithersburg, US

H3D INCh3dgamma.comin𝕏Jul 2018 · $500K

H3D manufactures radiation detection and measurement instruments for nuclear, medical, security, and defense applications.

Deep TechDefense TechHardwareIoTMedical DevicesAnn Arbor, US

Prof. Zhong He(Chairman)Dr. Willy Kaye(CEO)

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

AI-Fire is an AI-powered software tool for real-time detection and analysis of fire ignition events from high-impact collisions, capturing the complete fire lifecycle and measuring projectile impact orientation, flash angles, and extents.

AI & Machine LearningCybersecurityData & InfrastructureDeep TechDefense TechEnterprise Software

Dr. Bin Xie(Founder)

INFRATRAC INCinfratrac.comin𝕏Oct 2022 · $500K

InfraTrac develops spectroscopic authentication and anti-counterfeiting solutions for additive manufacturing and pharmaceuticals.

Advanced ManufacturingDeep TechHardwareMedical DevicesWashington, DC, US

Sharon Flank(Founder & CTO)inJonGary

Co-investorsTEDCO

INNOVATIVE WIRELESS TECHNOLOGIES, INC.iwtwireless.comin𝕏

Innovative Wireless Technologies designs and manufactures wireless communication solutions for the public sector, including custom-engineered systems and the SENTINEL™ product line.

Enterprise SoftwareHardwareIoTLynchburg, US

Former employees of GE/Ericsson and Motorola

Innoveering, LLCinnoveering.netAug 2016 · $399.6K
INTACT SOLUTIONS, INCintact-solutions.cominAug 2019 · $890K

Intact Solutions develops mechanical simulation software that eliminates traditional meshing and preprocessing by working directly with native geometric representations.

Advanced ManufacturingAI & Machine LearningDeep TechDeveloper Tools

INTERCAX, LLCintercax.comin𝕏

Intercax develops model-based systems engineering (MBSE) software solutions that integrate architecture, design, and analysis models for manufacturing, aerospace, defense, and automotive companies.

Advanced ManufacturingDeep TechDeveloper ToolsEnterprise SoftwareSaaSAtlanta, US

Dr. Andrew Zwemer(Founder, Former CEO)Russell PeakManas Bajaj(Chief Executive Officer)Dirk ZwemerDr. Dinesh Bajaj(Chief Systems Officer (former), VP of Research and Technology)Austin

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

Daniel Oran(Founder)in

Co-investorsGeometryMana VenturesThe E14 Fund

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

ITA International provides data analysis, statistics, data science, machine learning, and artificial intelligence services to transform customer data into actionable insights.

AI & Machine LearningData & InfrastructureDefense TechEnterprise SoftwareNewport News, US

Lake Shore Cryotronics, Inc.lakeshore.comin𝕏

Lake Shore Cryotronics manufactures cryogenic measurement and control instruments for scientific and industrial applications.

Advanced ManufacturingDeep TechHardwareNew MaterialsQuantum ComputingColumbus, US

John Swartz(Founder)David Swartz(Founder)

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

Luminit provides LED lighting and photonics products and technologies for the industry, supporting partners in delivering solutions to the LED lighting and photonics sectors.

Advanced ManufacturingDeep TechHardwareNew MaterialsTorrance, US

LUNA INNOVATIONS INCORPORATEDlunainc.comin𝕏Dec 2023 · $539.9KAcquired

Luna Innovations develops fiber optics, nanomaterials, and precision assembly solutions across multiple technical domains.

Advanced ManufacturingData & InfrastructureDeep TechHardwareNew MaterialsRoanoke, US

Scott A. Graeff(Executive Officer, Director)inDavid Chanley(Director)Gary Spiegel(Director)George Gomez-Quintero(Executive Officer)Thomas Oldemeyer(Executive Officer)Brian J. Soller(Executive Officer)

Co-investorsPerot Jain

MANAGEMENT SCIENCES INCmgtsciences.comSep 2015 · $390K

Management Sciences, Inc. develops defense and aerospace software products for secure communications, health monitoring, and condition-based maintenance on mobile and embedded systems.

AI & Machine LearningDeep TechDefense TechEnterprise SoftwareHardwareAlbuquerque, US

Kay Blemel(Founder)Marlene K. Blemel(Founder)

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 develops spectroscopy and laser measurement instruments and systems based on ultrafast laser technology and optical gating techniques.

Advanced ManufacturingCleantechDeep TechHardwareNew MaterialsSemiconductorsSanta Fe, US

Daniel J. Kane(CEO & Founder)

METROSAGE LLCmetrosage.comAug 2018 · $668.9K

METROSAGE provides inspection analysis and simulation software for manufacturing quality assurance and process optimization.

Advanced ManufacturingAI & Machine LearningSaaS

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

Miami Valley Materials Testing Center provides materials analysis, mechanical testing, and manufacturing consulting services for product quality assurance.

Advanced ManufacturingNew MaterialsTipp City, US

Craig Riviello(Owner)

MICHIGAN AEROSPACE CORPmichaero.comin

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.comin𝕏Aug 2016 · $399.9K

MicroXact manufactures manual, semi-automated, and automated probe stations for semiconductor device testing, characterization, and failure analysis.

Advanced ManufacturingDeep TechHardwareSemiconductors

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

Multiscale Systems is an engineering and manufacturing firm serving teams that develop demanding systems where materials, geometry, performance, and manufacturing constraints must be optimized together, particularly in extreme environments or with tight performance margins.

Advanced ManufacturingDeep TechHardwareNew MaterialsWorcester, US

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

The company builds STEM EBIC characterization hardware — including TEM biasing holders, current amplifiers, signal conditioning electronics, and custom Si-based biasing substrates — for nanoscale electronic and thermal imaging.

Deep TechHardwareNew MaterialsSemiconductors

Dr. William Hubbard(CEO)Prof. B.C. Regan

NIKIRA LABS INC.nikiralabs.comin𝕏Jul 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.cominJul 2013 · $90K

Nimbis Services provides a modeling, simulation, and analysis platform supporting the U.S.

Cloud ComputingDeep TechDefense TechSemiconductors

Brian Schott(Co-Founder and Chief Technology Officer)Robert Graybill(Chief Executive Officer)

Nodexus Incnodexus.comin𝕏Oct 2015 · $100K

Nodexus manufactures flow cytometry and particle sorting instruments for life sciences research and cell analysis workflows.

BiotechDeep TechHardwareMedical Devices

Karthik Balakrishnan(Founder)inHany Nassefin

Co-investorsPlug and Play Ventures

Nuvotronicsnuvotronics.cominJun 2015 · $90K

Nuvotronics designs and manufactures RF filters (lowpass, bandpass, and highpass) for satellite, aerospace, defense, and advanced wireless systems using advanced microfabrication technology.

Advanced ManufacturingDefense TechHardwareSemiconductorsDurham, US

Scott Meller(Executive Officer)inNoel A. Heiks(Executive Officer, Director)inDavid W. Sherrer(Executive Officer, Director)

BoardJerry M. Gladstone(Director)Mike Farley(Director)Ronald G. Flanary, Jr.(Director)

OBJECTSECURITY LLCobjectsecurity.comin𝕏Sep 2015 · $399K

ObjectSecurity develops high-assurance security technology for defense and critical infrastructure, specializing in binary analysis, AI/ML assurance, and mission-critical software security.

AI & Machine LearningCybersecurityDefense Tech

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

Omega Optics develops integrated optical technologies and biosensing solutions, including silicon-based chips and printed photonics for sensing applications in chemical and biological detection.

BiotechDeep TechHardwareIoTNew MaterialsSemiconductorsAustin, US

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

Hardware

Optical Physics Companyopci.comAug 2011 · $479.9K

Optical Physics Company designs and manufactures optical and electronic products in cleanroom facilities meeting flight standards.

Advanced ManufacturingDeep TechDefense TechHardwareSimi Valley, US

Optofluidicsopfluid.comAug 2016 · $400K

Philadelphia, US

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

PANERATECH, INC.paneratech.comin

PaneraTech provides AI-driven sensor technology and asset management software for monitoring refractory-based industrial assets, serving manufacturing and heavy industries to optimize asset life and operational efficiency.

Advanced ManufacturingAI & Machine LearningIoTFairfax, US

PHYSICAL SCIENCES INC.psicorp.com

Physical Sciences Inc.

Deep TechDefense TechNew Materials

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

Pollere LLC provides network and telecommunications consulting services, offering technical expertise in internet architecture and network science to clients in the telecommunications and networking industries.

Cloud ComputingCybersecurityData & InfrastructureDeveloper ToolsEnterprise Software

Kathleen M. Nichols(Founder and CEO)

POSEIDON SYSTEMS, LLCposeidonsys.comin𝕏Sep 2020 · $494.3K

Poseidon Systems provides oil condition monitoring and predictive maintenance solutions through sensors and site health assessment services.

Advanced ManufacturingEnergyEnterprise SoftwareHardwareIoTRochester, US

Princeton Lightwave, Inc.princetonlightwave.com

An independent technology publication covering photonic sensing systems that enable machines to perceive and measure the physical world in real time, including LiDAR and detection architectures.

Deep TechMedia & EntertainmentSemiconductorsCranbury, US

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

QATCH Technologies develops a pre-screening tool for biopharmaceutical drug discovery that identifies injectable formulations and predicts viscosity-related manufacturing problems in early-stage compound evaluation.

AI & Machine LearningBiotechDeep TechHardwareDurham, US

Zehra Parlak(Founder)Stefan Zauscher

Qualterraqualterraag.cominOct 2022 · $100K

Qualterra provides molecular plant testing services for horticultural and agricultural operations, including virus screening, variety verification, and genomic analysis.

AgTechBiotechPullman, US

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

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

Co-investorsCowles Ventures

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

RadiaBeam designs, manufactures, and tests accelerator components and systems, including e-beam sources, linac components, and custom optical and RF systems.

Advanced ManufacturingDeep TechHardwareMedical DevicesSanta Monica, US

Sergey Kutsaev

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

RMD develops radiation detection and imaging systems, including scintillators, detectors, and X-ray imaging devices for nuclear security, medical imaging, and defense applications.

Deep TechDefense TechHardwareMedical DevicesNew Materials

Matthew Dallimore(President)Vivek Nagarkar(Vice President, Research & Development)Michael Squillante(Vice President, Research & Development)Martin Waters(Vice President, Program Management)Patricia McLaughlin(Vice President, Finance)Dr. Gerald Entine

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

Reax Engineering provides computational fluid dynamics consulting services to analyze fluid flow for product design and failure analysis investigations.

Deep TechEnterprise Software

Chris Lautenberger

REDSHRED, LLCredshred.cominSep 2020 · $500K

Redshred's COACH platform converts technical procedures, manuals, and training videos into intelligent, AI-guided workflows that technicians can execute with real-time assistance.

AI & Machine LearningDefense TechEnterprise SoftwareSaaS

REFINED IMAGING, LLCrefinedimagingllc.comOct 2022 · $100K

Refined Imaging develops advanced X-ray and neutron imaging systems using interferometry and grating-based technologies for radiography and computed tomography applications.

Advanced ManufacturingCybersecurityDeep TechHardwareMedical DevicesBaton Rouge, US

Dr. Leslie ButlerDr. Jost GoettertCharles Hartman(Managing Member)

Robotic Materials Inc.optio.cloudAug 2019 · $500K
SANDBOX SEMICONDUCTOR INCORPORATEDsandboxsemiconductor.comin𝕏Aug 2019 · $500K

Sandbox Semiconductor provides a physics-based process intelligence platform for semiconductor manufacturing that uses AI and machine learning to optimize process development and production workflows.

Advanced ManufacturingAI & Machine LearningDeep TechSemiconductorsAustin, US

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

Seacoast Science manufactures the SC-214 μLogger, a compact remote chemical vapor detection system equipped with chemicapacitive and chemiresistive sensors for autonomous monitoring of chemical gases in ambient air.

Advanced ManufacturingCleantechDeep TechDefense TechHardwareIoTCarlsbad, US

Louis Haerle(President, Founder)Todd E. Mlsna(Chairman of the Board, Founder)Sanjay Patel(VP of Research and CTO)

SENVOL LLCsenvol.com𝕏Jul 2018 · $99.9K

Senvol provides data, software, and services for additive manufacturing implementation, serving Fortune 500 companies and government agencies in aerospace, oil & gas, medical, and automotive industries.

Advanced ManufacturingAI & Machine LearningData & InfrastructureHardware

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

SOLUTION SPRAY TECHNOLOGIES LLCsolutionspray.comOct 2022 · $100K

Solution Spray Technologies develops thermal spray coating technologies, specifically solution plasma spray processes for high-temperature materials applications in industrial sectors such as gas turbines.

Advanced ManufacturingDeep TechEnergyNew MaterialsStorrs, US

Eric Jordan(COO)

SRICO INCsrico.com

The company manufactures electro-optical modulators and optical sensors for applications requiring high-frequency signal processing and voltage measurement capabilities.

Deep TechHardwareMedical DevicesSemiconductors

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.cominJul 2018 · $97.9K

Steven Winter Associates (SWA) is a consulting firm that advises architects, developers, and building owners on energy efficiency, accessibility, health, and resilience in the built environment.

CleantechClimate TechConstruction TechEnergyNorwalk, US

Steven Winter(Founder)

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

STF Technologies provides soft matter innovation services including product development consulting, rapid prototyping, materials testing, and manufacturing scale-up support for companies in polymer and textile industries.

Advanced ManufacturingDeep TechDefense TechHardwareNew MaterialsDelaware, US

Dr. Richard D. Dombrowski(Co-founder)Dr. Norman J. Wagner(Co-founder)

STRATIO INCstratiotechnology.comOct 2022 · $98.4K
SYGNAMAP INCsygnamap.cominOct 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

Emeryville, US

Maxwell Reynolds(Executive Officer, Director)Brandon Pereira(Executive Officer, Director)

BoardGreg Reichow(Director)in

Co-investorsGaingelsSNÖ VenturesACME CapitalAndreessen HorowitzEclipse VenturesHouse

TARGAZYME, INC.targazyme.comin𝕏

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 DevicesCarlsbad, US

Lynnet Koh(Founder)

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

Navsys provides GNSS simulation and test software, including GPS/inertial navigation solutions for positioning and sensing applications.

Deep TechDefense TechDeveloper ToolsHardwareSpace TechColorado Springs, US

Alison K. Brown(Founder, President and Chief Executive Officer)

TIAX LLCtiaxllc.com

TIAX develops technology-enabled products and platforms and licenses or sells them to companies seeking to accelerate product development and market entry.

Deep TechEnergyHardwareNew MaterialsSector AgnosticLexington, US

Dr. Kenan Sahin(Founder/Chairman)

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

Tourney Consulting Group is a consulting engineering firm that evaluates concrete structure durability, service life, and maintenance for engineers, contractors, facility operators, and structure owners.

Construction TechDeep TechEnterprise SoftwareNew MaterialsKalamazoo, US

TRANSLUME INCtranslume.com

Translume manufactures monolithic 3D ion traps for quantum computing and quantum information science applications.

Deep TechHardwareNew MaterialsQuantum ComputingAnn Arbor, US

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

Vermont Photonics is the exclusive U.S. distributor of Möller-Wedel Optical's precision optical testing and metrology equipment, serving customers in laboratory and field applications.

Advanced ManufacturingDeep TechHardwareSemiconductorsVermont, US

Vescentvescent.comin𝕏

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 ComputingGolden, US

Scott Davis(CEO & Co-Founder)inMike Anderson(Founder)inSCOTT ROMMEL(COO & Co-Founder)inMARK WIPPICH(Director)

Co-investorsCaruso VenturesMassive

VIRGINIA DIODES, INC.vadiodes.comin

VDI manufactures test and measurement equipment and components for millimeter-wave and terahertz applications, serving scientific, military, and commercial customers.

Deep TechHardwareSemiconductorsCharlottesville, US

Dr. Thomas W. Crowe(CEO & Founder)

VOXTEL, INC.voxtel-inc.com𝕏

Allegro designs and manufactures semiconductor-based sensing and power solutions for automotive, industrial, and clean energy applications.

HardwareIoTMobility & TransportationSemiconductors

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

North Besthesda, US

Irving Weinberg(Executive Officer, Director)

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

WW Technology Group provides analysis and technology solutions for mission-critical systems, with proprietary methodologies and tools for compliance certification, verification and validation, supply chain analysis, and model-based systems engineering.

CybersecurityDeep TechDefense TechEnterprise SoftwareFintechGovTech

X-Wave Innovations, Inc.x-waveinnovations.comJul 2013 · $580K

X-wave Innovations is a research and development firm that designs, manufactures, and sells turn-key technology solutions and provides consulting and development services for federal and commercial customers in defense, aerospace, energy, and transportation.

AI & Machine LearningDeep TechDefense Tech

XALLENT INC.xallent.comAug 2019 · $613K

Xallent provides advanced semiconductor metrology solutions that accelerate testing and validation for chiplet and advanced node manufacturing, combining MEMS-based probes with computer vision to reduce measurement cycles from days to minutes without traditional fabrication hurdles.

AI & Machine LearningDeep TechHardwareSemiconductors

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

XCSpec manufactures smart thermostats and indoor air quality sensors designed to monitor and control ventilation, temperature, and CO2 levels in commercial and residential buildings.

CleantechHardwareHealthtechIoTSaaSCorte Madera, US

XMARK LABS, LLCxmarklabs.comOct 2023 · $100K

Xmark Labs is a consulting firm focused on digital transformation, offering business and product strategy, independent technical research, and prototyping/product development services.

Deep TechEnterprise Software

XPLOSAFE LLCxplosafe.comin𝕏Aug 2016 · $100K

XploSafe provides real-time detection kits for identifying explosive compounds on-site, serving bomb squads and hazmat teams.

Deep TechDefense TechHardwareIoTNew MaterialsStillwater, US

Allen W. Apblett(President and Co-Founder)ShoaibNick Materer

XpressRules LLCxpressrules.comJul 2017 · $400K
XSB INCxsb.comin𝕏Sep 2015 · $199.7K

XSB provides AI-powered data intelligence solutions that convert unstructured data into actionable knowledge for engineering, procurement, and supply chain teams.

AI & Machine LearningData & InfrastructureEnterprise Software

Rupert Hopkins(Founder & CEO)David Warren(Co-Founder & Vice President of Sciences)

ZYMOSENSE INC.zymosense.comin𝕏Aug 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)

Other

Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.

ADVR, INC.BOULDER NONLINEAR SYSTEMS, INC.ESENSORS INC.GENESIC SEMICONDUCTOR INC.KMLabsKNOWLEDGE BASED SYSTEMS INCNOVA SCIENTIFIC INCORPORATEDOutofthefogresearchPhysical Optics CorporationPOLARONYX INCSOFTINWAY, INC.SOUTHWEST SCIENCES INCSTAR CRYOELECTRONICS, LLCSTRUCTURED MATERIALS INDUSTRIES, INC.

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.