Fundraising Fox

U.S. NavyFull Portfolio

1,582 tracked investments · page 7 of 8 · listed companies and verified rows first

ROCK WEST COMPOSITES, INC.rockwestcomposites.comMay 2009 · $3.6M
Rocky Mountain Scientific Laboratory, LLCrmsl.netApr 2018 · $124.6K

Rocky Mountain Scientific Laboratory (RMSL) conducts national security research and develops rapid solutions for military and law enforcement agencies.

Deep TechDefense Tech

Rocky Researchrockyresearch.comJul 2004 · $229.3K

Rocky Research is an engineering firm that designs, prototypes, and tests thermal management products such as heating, cooling, and refrigeration systems for commercial, industrial, and defense applications.

Deep TechDefense TechHardware

ROEMER INDUSTRIES INCroemerindustries.comJan 2017 · $79.9K

Roemer Industries makes portable, battery-powered medical refrigerators and freezers for cold-chain storage of vaccines, blood, and biologics.

HardwareHealthtechMedical Devices

ROLLING HILLS RESEARCH CORProllinghillsresearch.com
Rom Development Corp.corecomposites.comJul 2020 · $739.3K

Core Composites distributes advanced composite materials—including carbon fiber and fiberglass reinforcements, structural foam and honeycomb cores, epoxies, and processing consumables—sourced through a global manufacturer network.

Advanced ManufacturingDefense TechNew Materials

RPA ELECTRONIC SOLUTIONS INC.rpaelectronics.comMay 2004 · $5.9M

RPA develops modeling, simulation, and training (MS&T) systems, including visual display design and installation, real-time data acquisition and video processing platforms, automated alignment for immersive and collimated displays, and high-performance computing services.

Deep TechDefense TechHardware

Ryalinks LLCryalinks.comAug 2020 · $1.8M
RYZING TECHNOLOGIES LLCryzingtech.comDec 2016 · $229.4K

Ryzing Technologies is an R&D-focused engineering firm specializing in engineered textiles, rigid inflatable structures, soft robotics, and rapid prototyping.

Deep TechDefense TechRoboticsStaunton, US

S2 Corporations2corporation.comJun 2007 · $3M

S2 Corporation provides research and development services and has secured over $25 million in Small Business Innovation Research (SBIR) funding from the U.S.

Deep TechDefense Tech

Co-investorsNext Frontier Capital

S3I ENGINEERING, LLCs3iengineering.comJun 2023 · $138.7K

S3I Engineering provides systems integration, cybersecurity, and operational support across software, systems, cyber, and hardware engineering disciplines, with expertise in Department of Defense platforms.

CybersecurityDeep TechDefense Tech

SA PHOTONICS, LLCsaphotonics.comApr 2007 · $38.6M

Designs and manufactures optical communications terminals, laser transmitters, and related space flight hardware for missions across low earth, medium earth, and geostationary orbits, serving defense and national intelligence customers.

Defense TechHardwareSpace TechOrlando, US

SAAZ MICRO, INC.saaz.comJul 2022 · $279.6K

SAAZ is a deep-tech R&D company that designs and produces image sensors and camera systems detecting UV, visible, near-infrared, and infrared light for space, air, and ground applications.

Deep TechDefense TechHardware

Atul Joshi(President & CEO)Dave Chiaverini(Chief Technologist)Vish Madhugiri(Chief Strategist)Mihail Milkov(Chief Engineer, IC Design)

SABEL SYSTEMS TECHNOLOGY SOLUTIONS, LLCsabelsystems.comJul 2020 · $133.1K

Sabel Systems provides digital engineering solutions to help defense and government organizations adopt DODI 5000.97 and modernize acquisition processes.

Defense TechEnterprise SoftwareGovTech

SABRE SYSTEMS INCsabresystems.comJun 2021 · $378.9K

Sabre Systems provides mission-critical technology and engineering solutions and services to its markets and clients.

Enterprise Software

SAFE INCsafeinc.usMar 2004 · $13.6M
SAFETY MANAGEMENT SERVICES, INC.smsenergetics.comJul 2010 · $69.9K

SMS provides risk management, energetics testing, and related test equipment.

Defense TechHardware

Sage Technologies, Ltd.gosage.comDec 2007 · $70K

Sage Technologies develops low-latency, real-time processing and integration of digital data from multiple sensors and sources to produce situational awareness systems.

Deep TechDefense TechIoT

Sagrad, Inc.sagrad.comDec 2019 · $132.9K

Sagrad provides systems and sub-systems assembly services, focusing on fast turn-around times and precision manufacturing for its customers.

Advanced ManufacturingHardware

Samraksh Company, Thesamraksh.comJun 2010 · $750K
Sandia Research Corporationsandiaresearch.comJul 2007 · $1.3M

Sandia Research Corporation provides multi-disciplinary technology solutions for US Government customers, with expertise in physics, geophysics, numerical modeling, electrical and computer engineering, and cognitive engineering.

Deep TechDefense TechGovTechMesa, US

Steven Shope(Founder & President)

SANTEC SYSTEMS INCsantecsystems.comJul 2013 · $308.9K
Sarcos Roboticssarcos.comin𝕏Sep 2020 · $2M

Palladyne AI develops embodied artificial intelligence and autonomous systems for aerospace, defense, and industrial applications, with a focus on real-world operations in complex and contested environments.

AI & Machine LearningDefense TechRoboticsUnited States, US

BENJAMIN G. WOLFF(Executive Officer, Director, Promoter)PRESTON WOO(Executive Officer)JULIE WOLFF(Executive Officer, Director)MARC OLIVIER(Executive Officer, Director, Promoter)FRASER SMITH(Executive Officer, Director, Promoter)

BoardRALPH TAYLOR-SMITH(Director)

Co-investorsCottonwood Technology FundManta Ray VenturesRaptor GroupRiverfront Ventures, LLC

Sarhumanperformancesarhumanperformance.comJun 2022 · $140K
Saze Technologies, LLCsazetech.comOct 2018 · $124.6K
SC SOLUTIONS, INC.scsolutions.comOct 2005 · $80K

SC Solutions provides custom process control, physics-based modeling, and structural engineering services for the semiconductor, advanced materials, energy, aerospace, and defense industries.

Construction TechDeep TechSemiconductorsSunnyvale, US

Gregory Loy(Co-founder & former CEO/President, Chairman of the Board)Chris Larsen(Chief Executive Officer & President)

Scalable Network Technologies, Inc.scalable-networks.comMay 2004 · $8.5M
SCALED POWER INCscaled-power.comJul 2023 · $139.9K

Scaled Power develops turbogenerators designed to be smaller, lighter, and lower-cost than alternative power sources, aimed at electric aviation vehicle developers and clean energy applications.

CleantechEnergyHardwareSan Francisco, US

Science Research Laboratory, Incsrl.comAug 2006 · $2.9M
Science Systems Solutions, Inc.sigma-3.comOct 2017 · $1.4M

Sigma is an online slot gambling website aggregating games from providers such as PG Soft, Pragmatic Play, Joker Gaming, and Microgaming, offering high-bonus games and progressive jackpots.

Gaming

SCIENTIC INCscientic.comJun 2011 · $786.9K

Scientic provides engineering and testing services in radiation survivability, radiation-hardened electronics, high energy laser test and evaluation, and space environment modeling for satellites, missiles and interceptors.

Deep TechDefense TechSpace TechHuntsville, US

Scientific & Biomedical Microsystems, LLCsbmicrosystems.usJul 2016 · $80K
SCIENTIFIC SOLUTIONS, INC.scisol.comJan 2010 · $4.4M

Scientific Solutions Inc.

Deep TechDefense TechHardwareNashua, US

Dr. Peter J. Stein

SCIENTIFIC SYSTEMS CO INCssci.comMar 2004 · $31M

Scientific Systems develops AI-powered autonomy technology for defense applications, serving U.S. government, aerospace, and defense organizations.

AI & Machine LearningDefense TechRoboticsBurlington, US

SCIGENESIS, LLCscigenesis.comAug 2009 · $1.2M
Sciperio, Inc.sciperio.comApr 2005 · $785.2K

Sciperio is a research and development firm with scientists across mechanical, electrical, chemical, and biological disciplines working on advanced technology projects.

Deep Tech

SCITEC INCscitec.comOct 2013 · $902.3K

SciTec develops defense technologies including missile warning and defense systems, intelligence, surveillance and reconnaissance, command and control, space domain awareness, and aircraft survivability solutions.

AI & Machine LearningDeep TechDefense Tech

SDI ENGINEERING INCsdi-eng.comAug 2009 · $2.8M

SDI provides research and development, engineering software tool development, and engineering services for high-performance mechanical, systems, and structures applications using modeling, simulation, design, analysis, and testing.

Advanced ManufacturingDeep TechDeveloper Tools

SEACOAST SCIENCE, INC.seacoastscience.comJun 2009 · $230K

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

SEACORP, LLCseacorp.comApr 2004 · $14.2M

SEACORP provides systems engineering, manufacturing, and cybersecurity services for maritime combat systems, training and simulation, electronic warfare, and platform/payload integration.

Advanced ManufacturingCybersecurityDefense Tech

SEAKR ENGINEERING, LLCseakr.comFeb 2006 · $691.5K

SEAKR designs and manufactures space electronics, including processing, networking, memory, avionics, and in-house FPGA/ASIC subsystems and modules for satellite and aerospace systems.

Defense TechHardwareSpace Tech

SEALANDAIRE TECHNOLOGIES, INC.sealandaire.comDec 2004 · $20.1M

SeaLandAire is an engineering firm founded in 1997 that designs and builds data collection systems—including hydrophone arrays, acoustic signal processing, sensor systems, and autonomous vehicles—for harsh marine, air, and terrain environments.

Deep TechDefense TechHardware

SEAROBOTICS CORPORATIONsearobotics.comSep 2008 · $980.8K
SEATREC, INC.seatrec.comOct 2014 · $2.8M

Seatrec designs and manufactures subsea profiling floats and drones that harvest electricity from ocean temperature gradients to extend mission durations and power additional sensors.

CleantechHardwareRoboticsPasadena, US

YI CHAO(Executive Officer, Director, Promoter)

SECMATION LLCsecmation.comJun 2019 · $3.1M

Secmation develops AI-enabled RF and cyber/electronic-warfare analysis tools, a U.S.-developed trusted execution environment for embedded security, and digital-engineering pipelines with automated compliance artifacts.

AI & Machine LearningCybersecurityDefense Tech

SECURBORATION, INC.securboration.comMay 2008 · $2.6M

Securboration develops secure and collaborative software technologies for defense and government use cases including intelligence operations, mission planning, command and control (C2ISR), adversarial modeling, and cyber operations.

CybersecurityDefense TechGovTech

SECURE PLANET, INC.secureplanet.comJul 2021 · $255.9K

Secure Planet develops biometric identification technologies, including mobile facial and fingerprint matching systems (FABIS) and access-control applications, along with facial identification training and consulting services.

AI & Machine LearningDefense TechGovTechArlington, US

SEDNA DIGITAL SOLUTIONS, LLCsednadigital.comMay 2005 · $5.7M

Sedna Digital Solutions provides systems engineering and integration services, including acoustic system design, electronic warfare, digital signal processing, and software and hardware development.

Deep TechDefense TechHardwareManassas, US

Semandex Networks Inc.semandex.netOct 2009 · $282K

Semandex Networks develops semantic software that correlates structured and unstructured multi-source data using AI, machine learning, computer vision, and graph analytics to uncover non-obvious connections between people, places, and events.

AI & Machine LearningData & InfrastructureDefense Tech

Semantic Designs Incsemanticdesigns.comMar 2004 · $341K
Semaphore Scientific, Inc.semaphorescientific.comOct 2016 · $219.4K
SEMQUEST, INCsemquest.comJul 2007 · $70K

SemQuest develops hardware and software for laser weapon beam diagnostics, including high-energy laser target boards and hit detection systems that provide real-time measurement data.

Deep TechDefense TechHardwareColorado Springs, US

SENSEEKER CORPsenseeker.comJul 2021 · $839.4K
Senseicssenseics.comOct 2021 · $139.8K

SenseICs is a fabless semiconductor company that designs and develops integrated circuit (IC) chips and microelectronics hardware, including HDR Readout Integrated Circuits, tamper-resistant ICs, and wide-band GaN power amplifiers.

Deep TechHardwareSemiconductors

Co-investorsRev1 Ventures

SENSIGMA LLCsensigmallc.comMay 2018 · $1.1M

SenSigma develops a Smart Optical Monitoring System (SOMS) that uses spectroscopy and machine-learning software to provide real-time sensing, defect detection, and quality control for arc and laser welding and additive manufacturing processes.

Advanced ManufacturingAI & Machine LearningHardwareAnn Arbor, US

SENSING STRATEGIES INCsensingstrategies.comMay 2007 · $1.7M

Sensing Strategies provides end-to-end remote sensing solutions, covering sensor design and production through data processing and interpretation.

Deep TechDefense TechHardware

Sensintel Inc.sensintel.comFeb 2004 · $14.1M
Sensor Concepts Incorporatedsensorconcepts.comDec 2004 · $1.2M
Sensormetrix INCsensormetrix.comNov 2004 · $7.7M
SENTAR, INC.sentar.comJun 2006 · $139.6K

Sentar is a technology and services company that supports government and defense-related customers, with a workforce that includes a significant proportion of military veterans.

CybersecurityDefense Tech

Bridget McCaleb(Catalyst and CEO)

Sentenaisentenai.comJul 2023 · $140K

Sentenai provides a data analytics platform that combines historical data analysis, expert knowledge encoding, and real-time data fusion to help organizations make informed decisions and extract actionable intelligence across distributed data sources.

AI & Machine LearningData & InfrastructureEnterprise SoftwareCambridge, US

Brendan Conwell Kohler(Executive Officer, Director)inRohit Gupta(Executive Officer, Director)

BoardReed Sturtevant(Director)

Co-investorsFlybridge Capital PartnersFounder CollectiveHyperplane Venture Capital

SENTIENT SCIENCE CORPORATIONsentientscience.comJan 2004 · $9.3M

Sentient Science develops DigitalClone, physics-based predictive modeling software that forecasts component fatigue, failure timing, and maintenance needs for critical systems.

Advanced ManufacturingAI & Machine LearningDeep Tech

SENVOL LLCsenvol.comJul 2016 · $2.4M

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

SEQUENT LOGIC LLCsequentlogic.comOct 2018 · $4.5M

Sequent Logic designs custom RF and mixed-signal electronics along with signal acquisition, DSP, and waveform synthesis solutions supporting ultra-wide bandwidths and high throughput.

Deep TechHardwareSemiconductors

SEQUOIA SCIENTIFIC, INCsequoiasci.com

Sequoia Scientific builds instruments and sensors for measuring and characterizing particles in water, including laser diffraction (LISST) instruments, hyperspectral absorption and backscatter sensors, and radiative transfer models used in oceanographic and aquatic research.

CleantechDeep TechHardware

Sera Star, LLCserastarsystems.comMay 2017 · $941.5K
Sharedspectrumsharedspectrum.comin𝕏Sep 2007 · $5.2M

Shared Spectrum Company develops dynamic spectrum access, spectrum sharing, and situational awareness technologies for reliable wireless communications in challenging RF environments.

Deep TechDefense TechHardware

Co-investorsBlue Delta Capital

SHARP VISION SOFTWARE LLCsharpvisionsoftware.comSep 2019 · $3.5M

Sharp Vision Software (SVS) builds AI-powered 3D work instruction authoring tools (AVARIS) and model-based digital technical manual platforms (DIVA) for defense and industrial customers.

AI & Machine LearningDefense TechSaaS

SHEPRA, INC.shepra.comMay 2016 · $479.9K

SHEPRA, Inc. is a consulting and engineering firm offering services in risk mitigation, strategic planning, supply chain management, business case analysis, data analytics, and emerging technologies.

Enterprise SoftwareGovTechLogistics & Supply Chain

Shipcom Federal Solutions, LLCshipcomfederal.comMay 2020 · $1.7M
SHOCK TECH INCshocktech.comOct 2019 · $140K

Shock Tech develops and manufactures custom solutions for vibration, shock-energy, noise, and acoustic challenges, handling the process from design through production.

Advanced ManufacturingHardwareNew Materials

SI2 TECHNOLOGIES, INCsi2technologies.comApr 2005 · $14.6M
SIENNA TECHNOLOGIES, INC.siennatech.comJan 2005 · $2.9M

Sienna Technologies is a developer and vertically integrated manufacturer of high-technology ceramic components and materials, including high thermal conductivity aluminum nitride components and AlN-based microwave absorbers.

Advanced ManufacturingHardwareNew Materials

Sierra Lobo, Inc.sierralobo.comDec 2004 · $663.6K

Sierra Lobo provides engineering, testing, fabrication, and operational support services for aerospace and defense programs serving government and commercial customers, including NASA and the Department of Defense.

Advanced ManufacturingDefense TechSpace TechFremont, US

SIGINT Systems, LLCsigintsystemsllc.comFeb 2020 · $1.1M
SIGMA TECHNOLOGIES INTERNATIONAL GROUP, INC.sigmalabs.comJul 2005 · $2.7M

Sigma Labs develops advanced materials and material composites, including thermal management insulation, fibrous and porous materials for filtration and apparel, moisture and oxygen barrier films for flexible packaging and electronics, vacuum metallized effect pigments, and sub-micron dielectrics for film capacitors.

Advanced ManufacturingEnergyNew Materials

Signal Processing, Inc.signalpro.netJun 2007 · $4.6M
SIGNAL SYSTEMS CORPORATIONsignalsystemscorp.comDec 2003 · $24.6M

Signal Systems Corporation develops signal processing, active noise control, and acoustic measurement technologies, including distributed acoustic sensors and sonar systems for surveillance and reconnaissance.

Deep TechDefense TechHardware

SIGNATURE RESEARCH, INC.signatureresearchinc.com

Signature Research (SGR) provides multi-spectral modeling and simulation, machine learning and AI object-detection support, field testing, data analysis, and manufacturing of validated threat signature replicas and instrumentation hardware.

AI & Machine LearningDeep TechDefense Tech

SILICON TECHNOLOGIES, INC.silicontechnolgiesinc.comFeb 2014 · $80K
SILICONCORE TECHNOLOGY, INC.silicon-core.comJun 2023 · $139.9K

SiliconCore designs and manufactures fine pixel pitch direct-view LED (dvLED) displays using proprietary technologies such as its LED In Silicon Array (LISA) encapsulation, Common Cathode power delivery, and ZACH driver-chip processing.

Advanced ManufacturingHardwareMedia & Entertainment

SILVER BULLET SOLUTIONS, INC.silverbulletinc.comMay 2004 · $1.1M
Silvus Technologies, Inc.silvustechnologies.comJul 2005 · $4M
SIMBA Chainsimbachain.comin𝕏May 2020 · $1.7M

SIMBA Chain provides a blockchain and AI-based platform for data credentialing, sharing, and augmentation, serving defense agencies and manufacturers with supply chain visibility, digital product passports, and regulatory compliance (including EU sustainability mandates).

Crypto & Web3Defense TechEnterprise SoftwarePlymouth, US

Joel Neidig(Executive Officer, Director)Steve O'Hara(Director)Bryan Ritchie(Director)

Co-investorsElevate VenturesLauder Partners

SIMMETRIX, INC.simmetrix.comJul 2008 · $2.7M

Simmetrix develops the Simulation Modeling Suite, a set of C++ libraries that can be embedded into applications to provide automatic mesh generation and simulation modeling for general non-manifold geometries, with capabilities including surface, volume, boundary layer, extrusion, and higher-order curved meshing.

Advanced ManufacturingDeep TechEnterprise Software

SIMPLE TECHNOLOGY SOLUTIONS INC.keepitsts.comJul 2020 · $1.1M

Provides digital systems engineering services for U.S. government national security, law enforcement, and public safety missions, including cloud and site reliability engineering, data engineering, AI/ML, and legacy application modernization.

AI & Machine LearningCloud ComputingGovTech

Simtrssimtrs.comOct 2020 · $137K

SIMTRS LLC provides systems engineering and integration services using Model-Based Systems Engineering (MBSE) methodologies for modeling and simulation systems development.

CybersecurityDeep TechDefense TechOrlando, US

Wayne Lindo(Chief Engineer)

SIMULATIONS, LLCsimulationsllc.comJun 2008 · $897K

Simulations LLC is a materials development and manufacturing firm specializing in composite systems and first-principles engineering for defense and commercial programs, offering design, finite element analysis, CFD, prototyping, fabrication, and in-house material testing.

Advanced ManufacturingDefense TechNew MaterialsGranby, US

Jeff(President and Founder)

SIMVENTIONS INCsimventions.comMay 2005 · $18.6M

SimVentions is a 100% employee-owned company that develops, integrates, and transitions new technology for U.S. military warfighters, serving government and defense customers.

Deep TechDefense TechGovTechFredericksburg, US

Stephen Goss(Executive Officer, Director)George D. Hughes, Jr.(Executive Officer, Director)Paul L. Gustavson(Executive Officer, Director)Herbert C. Kaler(Executive Officer, Director)Joseph M. Caliri(Executive Officer, Director)Robert A. Duffy(Executive Officer, Director)

SINGULARITYsingularity-ia.comJul 2022 · $279.5K
Sinmat Incsinmat.comNov 2011 · $80K
Six 15six-15.comSep 2013 · $533K

Six-15 develops rugged head-up displays (HUDs) and augmented reality hardware for real-world industrial applications, aimed at increasing productivity, reducing training time, and improving safety.

Deep TechHardware

Co-investorsSQN Venture Partners, LLC

SIXPOINT MATERIALS, INC.spmaterials.comApr 2018 · $125K
SK Infrared LLCskinfrared.comMay 2010 · $1.3M
SKAYL LLCskayl.comSep 2016 · $4.2M

Skayl provides CinC, an integration infrastructure that lets defense mission systems integrate, recompose, and upgrade through configuration rather than custom code or full recertification.

Data & InfrastructureDeep TechDefense Tech

SKC POWERTECH INCskcpowertech.comJul 2004 · $734.6K
SKY SIGHT TECHNOLOGIES, LLCskysighttech.comJul 2008 · $1.5M

SkySight Technologies provides engineering design and development services, taking products and systems from concept through production for the Department of Defense, Department of Homeland Security, other government agencies, and commercial clients.

Deep TechDefense TechHardware

Skydexskydex.comSep 2004 · $816.3K

SKYDEX engineers patented impact-protection technology used across applications including footwear, fall protection, athletic gear, vehicle blast protection, and soldier body armor.

Advanced ManufacturingDefense TechNew MaterialsCentennial, US

Alvaro Vaselli(Executive Officer, Director)

Co-investorsCrawley VenturesMontage Capital

SKYNANO LLCskynanotechnologies.comJul 2023 · $140K

SkyNano develops an electrochemical technology that captures CO₂ from industrial by-products and converts it into solid carbon nanomaterials such as carbon nanotubes and battery-grade graphite at low cost.

CleantechClimate TechNew Materials

SKYWARD, LTD.skywardltd.comJan 2007 · $2.4M

Skyward, Ltd. provides technology research and development and custom product solutions, with expertise in test and evaluation, modeling and simulation, unmanned aerial systems (UAS), additive manufacturing, and machine learning.

AI & Machine LearningDeep TechDefense Tech

Slingshot Aerospaceslingshotaerospace.comin𝕏Oct 2021 · $1.1M

Slingshot provides software and AI systems that integrate sensing, data fusion, and simulation to enable operational decision-making for defense and commercial space operations.

AI & Machine LearningDefense TechSpace Tech

Co-investorsATX Venture PartnersDcode CapitalLockheed Martin Ventures

SMART INFORMATION FLOW TECHNOLOGIES LLCsift.netAug 2005 · $985.9K

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

SMD Corporationsmdva.comJun 2010 · $4.1M

Sound Made Different (SMD) develops sound and vibration control products, including patented acoustic panels and acoustic metamaterials, using modeling, simulation, and prototyping.

Advanced ManufacturingDefense TechHardwareLeesburg, US

SNAKE CREEK LASERS LLCsnakecreeklasers.comMay 2019 · $2.8M
SOAR TECHNOLOGY, LLCsoartech.comApr 2005 · $53.7M
SOFAR Acoustics, LLCsofaracoustics.comOct 2011 · $160K
SOFTRONICS, LTD.softronicsltd.comApr 2004 · $3.7M

Softronics is a US-based electronics company that designs, manufactures, and services RF and electronic equipment and radio systems, including power amplifiers, long-range voice/data radio systems, energy detectors, and custom sensors.

Advanced ManufacturingDefense TechHardware

SOLARNO INCsolarno.comJul 2018 · $125K
SOLERS INC.solers.comApr 2005 · $149.9K
Solid Cell Inc.solidcell.comJun 2020 · $139.9K
SOLID STATE SCIENTIFIC CORPORATIONsolidstatescientific.comAug 2004 · $3M

Solid State Scientific Corporation provides custom software, cloud architecture, engineering, and scientific solutions through a team of engineers, scientists, and technicians.

Cloud ComputingDeep TechEnterprise Software

SOLUTEsolute.usApr 2010 · $8.2M
SOLVE TECHNOLOGY AND RESEARCH, INCsolve-global.comNov 2022 · $140K
SONALYSTS INCsonalysts.comDec 2003 · $30.9M

Sonalysts is an employee-owned company providing operations analysis and research, training systems, modeling and simulation, software and systems engineering, decision support, and media services.

Defense TechEnterprise Software

SONELITE, INC.robustphysics.comJul 2022 · $139.9K

Robust Physics develops Stochastica, a statistical wave-physics simulation tool for system-level electromagnetic compatibility (EMC) design that models coupled conducted and radiated emissions without numerical meshing or Monte Carlo iterations.

Advanced ManufacturingDeep TechHardwareSan Diego, US

SOTERIA MECHATRONICS LLCsoteriamechllc.comSep 2021 · $140K

Soteria Mechatronics is a minority veteran-owned small business that develops, qualifies, and produces occupant safety products, including vehicle and air-vehicle crash safety, load attenuation, and restraint systems.

Advanced ManufacturingDefense TechHardware

SOUTHWEST SCIENCES INCswsciences.comJul 2004 · $1.1M
Space Information Laboratories, LLCspaceinformationlabs.comJun 2015 · $900K

Space Information Laboratories (SIL) develops, manufactures, and integrates aerospace and defense technologies including lithium-ion batteries, power distribution, LEO satellite communication units, GPS tracking and Autonomous Flight Termination Systems, small satellites, and modular avionics.

Defense TechHardwareSpace Tech

Space Micro Inc.spacemicro.comDec 2006 · $5.1M
SPACE SCIENCES CORPORATIONspacesciencescorp.comSep 2015 · $1.6M
SPACE SYSTEMS RESEARCH CORPORATIONspacesystemsresearch.comDec 2018 · $1.8M

Space Systems Research Corporation (SSRC) supports the development, delivery, operations, and data analysis of space science missions, working with clients from concept development through implementation.

Deep TechDefense TechSpace Tech

SPACEWORKS ENTERPRISES INCspaceworks.aeroJul 2021 · $1.3M

SpaceWorks provides aerospace engineering design, development, and analysis services along with software tools for building, analyzing, and visualizing spacecraft systems.

Deep TechSaaSSpace Tech

SPATIAL INTEGRATED SYSTEMS INCsisinc.orgMay 2014 · $2.8M

Spatial Integrated Systems (SIS) is a Siemens Digital Industries Software partner that implements PLM, digital twin, simulation, and manufacturing solutions to connect the digital thread from design through production.

Advanced ManufacturingDefense TechEnterprise Software

SPECIAL AEROSPACE SERVICESspecialerospaceservices.comSep 2017 · $1.2M
SPECIFIC IMPULSES INCORPORATEDspecificimpulses.comAug 2023 · $143.3K

Specific Impulses is an aerospace company focused on the vertical lift industry, drawing on a team with backgrounds in advanced aircraft design, manufacturing, test, and certification.

Deep TechMobility & Transportation

Mike(Founder & CTO)

Spectra Research, Inc.spectra-research.comOct 2004 · $6.6M

Spectra Research is a small business offering research, design, development, fabrication, and testing services, with a focus on moving advanced research concepts toward commercial applications.

Deep TechHardware

SPECTRAL ENERGIES LLCspectralenergies.comJan 2008 · $10.9M

Spectral Energies performs research and hardware development in areas such as hypersonics, directed energy, gas turbine propulsion, inertial navigation, autonomy, diagnostics, sensors, and imaging.

Deep TechDefense TechHardware

SPECTRAL IMAGING LABORATORYspilab.comSep 2008 · $70K

Spectral Imaging Laboratory (SPILAB) designs and manufactures imaging spectrometers, cameras, and seekers, including artificial compound eye (ACE) systems that capture high-resolution images across a wide field of view and multiple color, polarization, and infrared modes without moving parts.

Deep TechDefense TechHardware

SPECTRAL LABS INCORPORATEDspectrallabs.comJun 2010 · $970.2K
SPECTRAL SCIENCES, INCspectral.comJun 2010 · $5.1M

Spectral Sciences, Inc.

Deep TechDefense Tech

Spectranetix, Inc.spectranetix.comOct 2013 · $1M
Spectrum Bullpen, LLCspectrumbullpen.comJul 2020 · $112.8K
SPECTRUM MAGNETICS LLCspectrum-magnetics.comSep 2010 · $1.2M
SPHERE BRAKE DEFENSE, INCspherebrakedefense.comFeb 2018 · $1.8M

The page states the company's products are made in the United States, but provides no usable information about what Sphere Brake Defense builds or the market it serves.

SPIRALGEN, INC.spiralgen.comJun 2009 · $70K

SpiralGen provides software research and development services for computing research teams, focused on performance portability on advanced high-performance computing (HPC) hardware using the open-source SPIRAL toolkit.

Deep TechDeveloper ToolsEnterprise Software

Spire Innovations, LLCspire-innovations.comJan 2014 · $479.8K
Spiritech Advanced Products, Inc.spiritech.ccDec 2010 · $160K

SPIRITECH Advanced Products develops engineering simulation and analysis software for aerospace propulsion, including SRHEAT, FuelDev, MatDev, HiTECC, and LinerTherm tools for thermal management, heat exchanger design, and dynamic simulation of scramjet/ramjet and turbine-based combined cycle systems.

Deep TechDefense TechSpace Tech

SPORIAN MICROSYSTEMS, INCsporian.comApr 2006 · $6.9M

Sporian develops advanced sensor and prototype technologies for extreme environments, including seismometer and flow sensors designed to operate under the high temperatures and pressures found on the surface of Venus.

Deep TechHardwareSpace Tech

SQUARE ONE SYSTEMS DESIGN, INC.sqr-1.comJan 2005 · $819.4K
SRICO INCsrico.comMar 2005 · $5.5M

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

Deep TechHardwareSemiconductors

Srtlabssrtlabs.comin𝕏May 2020 · $3.5M

SRT Labs offers monitoring, analytics, and automation software built on its M1 Platform, which unifies hardware and software data across manufacturers to track equipment and environmental conditions and trigger automated responses.

Enterprise SoftwareIoTSaaS

Co-investorsDragonX

ST. JOHNS OPTICAL SYSTEMS, LLCstjohnsopticslsystems.comAug 2015 · $204.8K
STAR DYNAMICS CORPstardynamics.comOct 2011 · $952.5K
STAR LAB CORP.starlab.ioNov 2016 · $645.7K

Starlab (RelianceOne) provides a modular, maintained security platform for embedded and long-lifecycle systems, layering boot integrity, encrypted key management, system hardening, and runtime protection.

CybersecurityDeep TechDefense Tech

STARNAV LLCstarnav.ioAug 2021 · $139.9K

StarNav develops hardware and software that convert ambient radio signals (signals of opportunity) into position, navigation, and timing (PNT) information, integrating GNSS with other radio signals for resilience against disruption and attacks.

Deep TechDefense TechHardware

STATHEROS LLCstatheros.techNov 2022 · $139.8K

Statheros is a defense firm providing applied research and development, RF systems engineering, and consulting focused on Electromagnetic Spectrum Operations (EMSO) for the US military and federal customers.

Deep TechDefense TechHardwareKnoxville, US

Steelhead Compositessteelheadcomposites.comOct 2019 · $139.9K

Golden, US

Andrew Coors(Executive Officer, Director, Promoter)John Cronin(Executive Officer)STEVE HUGHES(Director)Tim Reeser(Director)

BoardKaren Howlett(Director)

Co-investorsCentral Texas Angel NetworkDenver VenturesHouston Angel NetworkRockies Venture ClubWorldQuant Ventures

STELLAR SCIENCE LTD. CO.stellarscience.comJun 2013 · $2.6M

Stellar Science develops scientific software tools that solve math and physics problems in domains such as computer vision and image processing, image simulation, high power microwave modeling and simulation, computational electromagnetics, space domain awareness, and high-performance computing.

Deep TechDefense TechSpace TechAlbuquerque, US

Stephens & Cross Research Incstephensandcrossresearch.comMay 2017 · $125K
STI ELECTRONICS INCstiusa.comOct 2007 · $798.9K

STI Electronics provides electronics manufacturing services—including contract assembly, prototyping, new product introduction, and design for manufacturing—alongside IPC-authorized solder and electronic assembly training and certification (such as J-STD-001 and IPC/WHMA-A-620).

Advanced ManufacturingEdTechHardware

STILMAN ADVANCED STRATEGIES, LLCstilman-strategies.comAug 2017 · $4.8M

STILMAN Advanced Strategies develops AI systems based on Linguistic Geometry, an approach combining artificial intelligence and game theory, for military mission planning, battle management, predictive analysis, simulation, and training.

AI & Machine LearningDeep TechDefense Tech

Boris Stilman(Founder)

STOCHASTECH CORPORATIONtempest-tech.comJun 2015 · $900K

Tempest Technologies is a professional services firm that provides quantitative research, mathematical and statistical modeling, and software engineering for government, non-governmental organizations, and private industry.

Data & InfrastructureDeep TechGovTech

STORAGENERGY TECHNOLOGIES INCstoragenergy.comMay 2016 · $2M

Storagenergy develops advanced battery and energy storage technologies, including customized 2Ah-10Ah lithium-ion battery cells, novel electrode materials and architectures, solid oxide fuel cells, and ion-conducting membranes, with a prototype cell production facility.

CleantechEnergyNew Materials

STOTTLER HENKE ASSOCIATES, INCstottlerhenke.comNov 2003 · $26.4M

Stottler Henke builds artificial intelligence software systems and provides consulting for applications including education and training, planning and scheduling, decision support, knowledge management, and autonomous systems.

AI & Machine LearningEnterprise SoftwareGovTech

STRATOM, INC.stratom.comApr 2007 · $3.2M
STRATONICS INCstratonics.comOct 2010 · $845.8K

Stratonics develops ThermaViz, a multi-vision sensor and control system built around a patented dual-wavelength imaging pyrometer that monitors and controls the thermal melt pool in additive manufacturing processes.

Advanced ManufacturingDeep TechHardware

STRATTON PARK ENGINEERING CO., INC.specinc.comOct 2008 · $1.7M

SPEC designs and operates airborne instruments that measure cloud droplet and ice particle size distributions and capture high-resolution imagery of hydrometeors, supporting research in cloud microphysics, precipitation and atmospheric dynamics.

Climate TechDeep TechHardwareBoulder, US

STREAMLINE AUTOMATION LLCstreamlineautomation.bizAug 2006 · $1.9M

Streamline Automation designs custom automated systems for assembly, inspection, ergonomics, and warehouse automation, and provides engineering services in nuclear power, power plant and process engineering, finite element analysis, computational fluid dynamics, and rocket propulsion.

Advanced ManufacturingDeep TechRobotics

STRUCTURAL COMPOSITES INCstructuralcomposites.comOct 2004 · $1.4M

Structural Composites develops composite materials and technologies for customers in the marine, aerospace, theme park, defense, infrastructure, and road and rail transportation industries.

Advanced ManufacturingDeep TechNew Materials

STRUCTURED MATERIALS INDUSTRIES, INC.structuredmaterials.comOct 2006 · $3.1M
SUMMIT TEST SOLUTIONS LLCsummittests.comApr 2010 · $2.8M

Summit Tests offers test technologies and related capabilities.

Deep Tech

SUNDEW TECHNOLOGIES LLCsundewtech.comJun 2004 · $6.1M

Forge Nano develops its Atomic Armor platform, built on a patented ALDˣ (atomic layer deposition) architecture, to apply atomically precise coatings that improve batteries, semiconductor wafers, and structural components.

Deep TechEnergyNew Materials

SUNREZ CORPORATIONsunrez.com

Sunrez develops light cure (UV) resin, putty, and prepreg products based on polyester, vinyl ester, urethane, and acrylic formulations that cure rapidly at ambient temperatures.

Advanced ManufacturingCleantechNew Materials

Supply Dynamicssupplydynamics.comJul 2020 · $1.7M

Loveland, US

Trevor Stansbury(President)

SURFACE OPTICS CORP.surfaceoptics.comJul 2004 · $8.2M

Surface Optics designs and manufactures optical measurement instruments — including reflectometers, emissometers, and hyperspectral/multispectral imaging cameras — and provides electro-optics engineering, optical property testing, and thin film vacuum coating services.

Deep TechHardwareNew Materials

Surfx Technologies LLCsurfxtechnologies.comJul 2016 · $80K

Surfx Technologies builds atmospheric, multigas plasma systems that clean and activate surfaces at ambient pressure for semiconductor packaging and printed circuit board assembly.

Deep TechHardwareSemiconductors

SURMET CORPsurmet.comAug 2005 · $5.5M

Surmet develops and manufactures advanced materials including transparent ceramics such as ALON (Aluminum Oxynitride) and Spinel, coating technologies, and Aluminum Nitride.

Advanced ManufacturingDeep TechNew MaterialsBurlington, US

Survival Innovations LLCsurvivalii.comJun 2021 · $134K

Survival Innovations designs and supplies aviation life support equipment, including vest systems, aircrew restraints, and fire rescue, search and rescue, and K9 products.

Advanced ManufacturingDefense TechHardware

SWIFT ENGINEERING INC.swiftengineering.comMay 2005 · $149.7K

Swift Engineering is an engineering and manufacturing company that provides product development, research and development, and custom manufacturing services for intelligent vehicles and advanced aerospace systems.

Advanced ManufacturingDeep TechSpace Tech

Swift Solarswiftsolar.comin𝕏Jul 2020 · $140K

Swift Solar develops high-efficiency solar cells using perovskite-silicon tandem technology combined with silicon heterojunction, aiming for panels that produce up to 1.5x the power of conventional silicon.

CleantechEnergyHardwareSan Carlos, US

Tomas Leijtens(Executive Officer, Director)Joel Jean(Co-Founder & CEO)Kevin Bush(Cofounder)

BoardJames Fickel(Director)

Co-investorsFontinalis PartnersGood Growth CapitalSafar PartnersToba Capital

SYMPLECTIC ENGINEERING CORPsymplectic.comJun 2010 · $70K

Symplectic Engineering Corporation provides custom computational mechanics solutions, including consulting, products, and services.

Advanced ManufacturingDeep TechEnterprise Software

SYNCOPATED ENGINEERING INCsyncopatedengr.comJul 2015 · $1.2M
SYNETICS SYSTEMS ENGINEERING CORP.sseceng.comJun 2010 · $1.2M

Synetics Systems Engineering Corp provides systems engineering services for complex dynamic systems such as helicopters, robotic material handling, and payload handling fixtures.

Deep TechHardwareRobotics

SYNTHETIK APPLIED TECHNOLOGIES LLCsynthetik-technologies.comJun 2020 · $376K

Synthetik develops computational modeling and simulation software—including blast/CFD solvers (blastFoam, blastCFD, SynthShock) and AI-driven synthetic data and 3D annotation tools—for defense, energy, transportation security, environmental, and insurance clients such as the U.S.

AI & Machine LearningDeep TechDefense Tech

SYNTONICS LLCsyntonicscorp.comSep 2004 · $6.6M
SYNTRO TEK CORPORATIONsyntrotek.comMay 2008 · $70K
Systems & Technology Research LLCstresearch.comOct 2012 · $10M
SYSTEMS ENGINEERING INCseisecure.com

Systems Engineering, Inc.

CybersecurityDefense TechGovTech

SYSTEMS TECHNOLOGY, INCsystemstech.comJul 2004 · $16.7M

STI Aerospace provides flight controls, modeling, simulation, pilot assessment, and training solutions for government and industry partners in the aerospace sector, with a focus on incorporating human factors into system design and engineering.

Deep TechDefense TechHardware

SYSTEMS VISIONS, LLCsysvis.comJun 2020 · $1.4M

SYVI is a veteran-owned small business focused on research and technology development, currently commercializing its HIPCEMS magnetic shielding technology.

Deep TechDefense TechHardwareAuburn, US

Systima Technologies, Inc.systima.comMar 2008 · $2.5M

Karman designs, develops, and manufactures missile systems, defense hardware, and space solutions, including payload protection and deployment, aerodynamic interstage systems, and propulsion systems.

Defense TechHardwareSpace Tech

T.E.A.M INCteamtextiles.comJul 2015 · $79.8K
Tactical Edge, Inc.tacticaledge.usNov 2015 · $2.1M

Tactical Edge provides custom software development and cybersecurity services for government agencies and private organizations, including software modernization and testing.

CybersecurityLogistics & Supply ChainSaaS

Taguptagup.ioNov 2019 · $1.7M

Boston, US

Jon Garrity(Executive Officer, Director)William Vega-Brown(Executive Officer, Director)

TAI-YANG RESEARCH COMPANYe2pco.comApr 2004 · $8.3M

Energy to Power (E2P) Solutions develops superconducting materials and cryogenic systems, producing customized high temperature superconducting magnets, current leads, cryogenic voltage bushings, and electrical connectors.

Deep TechEnergyHardware

Tao Of Systems Integration Inctaosystems.usMar 2007 · $1.6M
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

TAU TECHNOLOGIES LLCtautechnologies.comSep 2017 · $4M

Tau Technologies provides scientific research and engineering support for directed energy, optics, and space programs, including optical fabrication, testing, and modeling, simulation & analysis of satellite, electro-optical, and high energy laser systems.

Deep TechDefense TechSpace TechAlbuquerque, US

Taylor & Lego Holdings, LLC / Rapid Compositesrapidcomposites.comOct 2017 · $2M

Dark Moth develops secure AI systems for autonomy, perception, and mission orchestration designed to operate at the edge in contested environments with limited bandwidth.

AI & Machine LearningDeep TechDefense Tech

TDA RESEARCH, INC.tda.comJan 2004 · $32.2M

TDA Research Inc. is a research and development company that develops commercial products and technologies across the defense/aerospace, medical, materials, and energy industries, bringing them to market through direct sales, distribution agreements, spin-off companies, and licensing.

Deep TechEnergyNew MaterialsGolden, US

TDI NOVUS INCtdinovus.comJun 2020 · $3.3M

TDI Technologies, Inc. is an engineering services and software development company providing research and development, program management, engineering, and software design services to U.S. federal (including the Naval Information Warfare Center) and commercial clients.

Defense TechDeveloper ToolsEnterprise SoftwareWayne, US

TDI TECHNOLOGIES INCtditek.comOct 2011 · $1.2M

TDI Technologies, Inc. is an engineering services and software development company providing research and development, program management, engineering, and software design services to federal and commercial clients, including U.S.

Defense TechGovTechSaaSWayne, US

TEAMWORX SECURITY, INC.teamworxsecurity.comNov 2019 · $1.7M

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.