/Investor DB

U.S. Air Force — Full Portfolio

3,199 tracked investments · page 14 of 16 · listed companies and verified rows first

SIMWERX INC.simwerx.comMar 2020 · $3.8M
SimXsimxvr.comin𝕏Mar 2020 · $16.7M

SimX builds a virtual reality medical simulation platform that provides customizable, high-fidelity clinical training scenarios for hospitals, universities, and military teams.

Digital HealthEdTechHealthtechSan Francisco, US

Ryan Ribeira(Co-founder & CEO)inKarthik Sarma(Executive Officer, Director)Srihari Namperumal(Executive Officer, Director)

Sinmat Incsinmat.comJul 2012 · $900K
Sisk Rifles Manufacturing, LLCsiskriflesmfg.comJun 2021 · $48.6K

Sisk Rifles is a firearms manufacturer that produces rifles and related products, offering items such as HEPR, MABS, and TARS.

Advanced ManufacturingDefense TechHardware

Charlie Sisk

Sitch Ai LLCsitchai.comMar 2020 · $50K
SITSCAPE INCsitscape.comMar 2019 · $1.7M

SitScape provides a no-code digital enterprise platform that helps Fortune 500 and government customers automate business processes and optimize digital operations without requiring programming expertise.

AI & Machine LearningCloud ComputingDeveloper ToolsEnterprise SoftwareSaaS

Kevin Yinin

Co-investorsIn-Q-Tel

Six Star Services II Inc.orchestramacro.comMar 2020 · $49.7K
SK Infrared LLCskinfrared.comJul 2012 · $3.3M
SKC POWERTECH INCskcpowertech.comAug 2016 · $897.9K
SKILLPOWER, INC.skillpower.ioMar 2020 · $124.2K

SkillPower offers a behavioral-psychology habit-building program delivered through SMS-based coaching that adapts to each user's personality type.

Digital HealthSaaSWellness & Fitness

Skuidskuid.comMay 2023 · $74.3K

Skuid (now part of Nintex) offers a no-code app development platform that lets teams build custom applications with drag-and-drop components, integrate data from sources like SQL, REST, and OData, and apply logic flows without coding.

Developer ToolsEnterprise SoftwareSaaSChattanooga, US

Ken McElrath(Executive Officer, Director)in

BoardHasan Askari(Director)Brian Hoekstra(Director)

Co-investorsICONIQICONIQ CapitalK1 Investment ManagementK1 SPECIALMarlin Equity Partners

Skycomskycom.ioApr 2023 · $75K

Co-investorsHouston Angel Network

Skydioskydio.cominMar 2019 · $1.6M

Skydio designs and manufactures autonomous drones using computer vision and AI technology for consumer and commercial applications.

AI & Machine LearningHardwareRoboticsSan Mateo, US

Adam Bry(Founder)inAbe Bachrach(CTO)Abraham Bachrach(Founder)inMatt Donahoe(Founder)in

BoardT.J. Rylander(Director)inDavid Ulevitch(Director)in

Co-investorsAccelAndreessen HorowitzCrosscourt VenturesGaingelsIn-Q-TelIVP (Institutional Venture Partners)+13 more

Skyfrontskyfront.comin𝕏Nov 2020 · $149.2K

Skyfront develops long-endurance hybrid-electric drones for defense and commercial applications, including surveillance and detection missions.

Defense TechHardwareRoboticsHoboken, US

Co-investorsAcorn Pacific VenturesChaac VenturesEmerging VenturesHemisphere Ventures LLCTechstars

Skylark Wirelessskylarkwireless.cominFeb 2021 · $49.8K

Skylark Wireless provides wireless connectivity systems for first responders, linking radios, cameras, sensors, vehicles, and biometric monitors to support fire, police, and rescue operations in daily work and disaster response.

Defense TechHardwareIoTHouston, US

Ryan Guerra(Executive Officer, Director)inClayton Shepard(Executive Officer, Director)in

SKYLIGHT INC.skylight.digitalin𝕏Aug 2019 · $3.9M

Skylight is a digital services firm that helps government agencies deliver better public-facing digital services.

Developer ToolsGovTechSaaSSarasota, US

Chris Cairns(President)Robert Read(Principal Software Engineer)

Skylinenavskylinenav.comApr 2021 · $799.9K

Co-investorsCapital Innovators

Skyloomskyloom.coinApr 2021 · $98.5K

Skyloom builds space-based optical communication systems that provide high-capacity data relay between satellites and from satellites to Earth in low Earth orbit.

Deep TechHardwareSpace TechBroomfield, US

Catharine Parnell(Executive Officer)Santiago Tempone(Executive Officer, Director)Marcos Franceschini(Executive Officer, Director)Flavio Guidotti(Director)

BoardMatias Mosse(Director)in

Co-investorsAIR CapitalBerkeley SkyDeck FundDraper CygnusE2MC VenturesEmbarcaIronGate Capital Advisors+5 more

SKYNANO LLCskynanotechnologies.comApr 2021 · $2.6M

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

SKYPAD TECH INCskypadusa.comFeb 2021 · $1.5M
SKYRUNNER, LLCflyskyrunner.cominMar 2020 · $49.8K

SkyRunner makes the MK 3.2, an FAA-certified special light-sport aircraft (S-LSA) built on a military-grade steel and carbon-fiber chassis that operates as both a road-capable vehicle and a flying machine.

Deep TechHardwareMobility & Transportation

Skyschedule, Inc.skyschedule.comFeb 2021 · $798.9K
SKYWARD, LTD.skywardltd.comMar 2008 · $3.3M

Skyward is a defense and aerospace technology firm whose professionals specialize in aircraft survivability, unmanned vehicle systems, and related technical domains serving U.S. defense and aviation sectors.

AI & Machine LearningDeep TechDefense TechDeveloper ToolsDayton, US

Skywaysskyways.comin𝕏Feb 2021 · $797.5K

Skyways manufactures hybrid aircraft for logistics and defense operations, combining helicopter-like vertical takeoff with airplane-like cruise capabilities.

Advanced ManufacturingAI & Machine LearningDeep TechLogistics & Supply ChainRoboticsAustin, US

Charles Acknin(Founder)inChris Craighill(CTO)

Co-investorsCameleon InvestCapital FactoryCathexis VenturesDefense AngelsEvolution VC PartnersGaingels+17 more

SLICEUP INCsliceup.coNov 2022 · $149.9K
SLIDESOFT TECHNOLOGIES LLCslidesoft.techinMar 2020 · $49.7K

Slidesoft develops software that helps school staff conduct safety and security assessments, including physical safety evaluations, threat assessments, and emergency planning.

Data & InfrastructureEdTechEnterprise SoftwareGovTechSaaS

Zachory O'Neill(Chief Executive Officer / Co-Founder)LtGen Lewis Craparotta, USMC (RET)(Chief Executive Advisor)

Slingshot Aerospaceslingshot.spacein𝕏Mar 2019 · $2.3M

Slingshot provides real-time operational intelligence and autonomous coordination software for space operations, serving defense, commercial, and sovereign operators.

AI & Machine LearningData & InfrastructureDefense TechRoboticsSpace TechEl Segundo, US

David Godwin(Founder)inMelanie Stricklan(Founder)inTim Solms(Chief Executive Officer)inThomas Ashman(Founder)Erin Defosse(Executive Officer)Najib Khouri-Haddad(Director)

Co-investorsAlumni VenturesAnkona CapitalATX Venture PartnersDcode CapitalDraper AssociatesEdison Partners+12 more

SLNT INCslnt.cominNov 2022 · $299.6K

SLNT manufactures gear with Faraday cage technology designed to help users disconnect from digital devices and protect against hacking, tracking, and EMF radiation.

ConsumerCybersecurityE-commerceHardwareWellness & Fitness

SMALLSTEP LABS INCsmallstep.comin𝕏Nov 2022 · $74.9K

Smallstep provides a Device Identity Platform that secures access for humans, devices, workloads, AI agents, and MCP-based toolchains using hardware-backed, short-lived certificates and mTLS instead of static API keys.

CybersecurityDeveloper ToolsEnterprise Software

Michael Malone(Founder)Mike Malone(Founder)

Co-investorsAccelBain Capital Venturesboldstart ventures

SMART INFORMATION FLOW TECHNOLOGIES LLCsift.netin𝕏Apr 2005 · $8.5M

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

Smart Security Systems LLCbear.systemsAug 2019 · $100K
SMARTER REALITY, LLCsmarterreality.ioAug 2019 · $4M

Smarter Reality is a product development studio that designs, develops, and delivers technology projects for entrepreneurs, including e-commerce solutions, mobile applications, and games across iOS, Android, PC, and console.

Developer ToolsE-commerceGaming

smileMLsmile-ml.cominJun 2020 · $1.5M

SmileML develops edge-based emotion recognition software using computer vision and machine learning to help people and teams communicate more effectively during virtual and in-person interactions.

AI & Machine LearningDeep TechEnterprise SoftwareSaaSIndianapolis, US

Ethan Peterson(Co-Founder, CEO)Shannon Andersen(Co-Founder, COO)

Co-investorsTechstars

Snapdragon Chemistry, Inc.snapdragonchemistry.comSep 2017 · $149.9K
Snorkel AIsnorkel.aiin𝕏Apr 2021 · $3.5M

Snorkel AI provides a platform and research for building training data and evaluation environments for frontier AI and agentic AI systems.

AI & Machine LearningData & InfrastructureDeep TechRedwood City, US

Henry Kiss Ehrenberg(Founder)inChristopher (Chris) Ré(Co-Founder)Braden Hancock(Founder)inParoma Varma(Founder)inManas Joglekar(Co-Founder / Founding Engineer (former))inVincent (Sunn) Chen(Co-Founder & VP of New Products & Technology)in

Co-investorsAccenture VenturesAdditionBlackRockFelicis VenturesGreylock PartnersGV (Google Ventures)+11 more

SOAAK TECHNOLOGIES, INC.soaak.comin𝕏May 2023 · $74.5K

Soaak offers a wellness platform that uses sound/frequency-based audio to reduce stress, improve focus, and enhance sleep quality for individuals and workplaces.

Digital HealthMental HealthWellness & Fitness

SOAR TECHNOLOGY, LLCsoartech.comApr 2006 · $14M
Social Solutions LLCspotery.comApr 2021 · $50K
SOFTINWAY, INC.softinway.comAug 2019 · $373.8K
SOFTRONICS, LTD.softronicsltd.cominApr 2004 · $319.8K

Softronics designs and manufactures advanced radio communications and electronic systems for military and commercial applications, including power amplifiers, radio transceivers, and sensor components.

Advanced ManufacturingDeep TechDefense TechHardware

SOFWARE LLCsofwarellc.cominFeb 2021 · $49.9K

SOFware develops systems and tools designed for Special Operations Forces and federal law enforcement organizations to improve their personnel and operational management.

Defense TechEnterprise SoftwareHR TechSaaS

John Dowd(CEO and Lead Architect)

SOLAR ROADWAYS INCORPORATEDsolarroadways.com𝕏Dec 2020 · $199.9K

Solar Roadways manufactures modular solar panel systems designed to replace traditional road surfaces, parking lots, and other infrastructure, generating clean power while providing integrated lighting, heating, and safety features.

CleantechEnergyHardwareSandpoint, US

SOLERS INC.solers.comApr 2014 · $899.7K
Solestialsolestial.comin𝕏Aug 2018 · $220.8K

Solestial develops and manufactures radiation-hardened silicon solar power modules for satellites and space applications.

CleantechDeep TechEnergyHardwareSpace TechTempe, US

Stan Herasimenka(CTO and Co-Founder)inMikhail Reginevich(Chief Engineer, Tooling and R and Co-Founder)inAndrew Atherton(Executive Officer, Director, Promoter)Margo de Naray(President and CEO)in

BoardBeckett Jackson(Director)Mathieu Costes(Director)in

Co-investorsBoeing HorizonX VenturesCrosscut VenturesGlobal BrainIndustrious VenturesNextwave [X] PartnersSilent Capital+5 more

SOLID STATE BATTERY INCORPORATEDssbats.comDec 2020 · $149.8K

Solid State Battery Inc. develops polymer-based solid-state electrolytes for high energy density lithium batteries used in vehicles and larger applications.

CleantechDeep TechEnergyHardwareNew Materials

SOLID STATE SCIENTIFIC CORPORATIONsolidstatescientific.comMar 2004 · $17.7M

Solid State Scientific designs and develops defense technology solutions including spectral imaging systems, radar processing, AI algorithms, and cloud infrastructure for military applications, particularly for the U.S.

Cloud ComputingDeep TechDefense TechEnterprise SoftwareNashua, US

Solidddsoliddd.cominMar 2020 · $49.7K

Soliddd is an optical and vision technology company developing a low-vision aid for people with macular degeneration, using autostereo 3D optics that let the visual cortex perceive 3D to restore sight in previously blind areas of the visual field.

Deep TechHardwareHealthtechMedical DevicesBrooklyn, US

Neal Weinstock(CEO)inNorman Gross(Director)Albert Litewka(Director)

Co-investorsBacchus Venture CapitalBeresford Ventures

SOLIYARN LLCsoliyarn.comDec 2019 · $1.3M
SOLUTEsolute.usFeb 2009 · $3.1M
SOLUTION SPRAY TECHNOLOGIES LLCsolutionspray.comMay 2022 · $1.2M

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)

Somewear Labssomewearlabs.cominMar 2019 · $3.4M

Somewear builds a software-defined edge networking system that routes mission data across narrowband, mesh, and satellite links to keep teams and unmanned platforms connected in contested or degraded conditions.

Deep TechDefense TechHardwareSan Francisco, US

James Kubik(Executive Officer, Director)inAlan Besquin(Executive Officer, Director)inDavid Dorman(Director)

Co-investorsBling CapitalFundamental VenturesKnoll VenturesNewlin VenturesService Provider CapitalWebb Investment Network+3 more

SONALYSTS INCsonalysts.cominSep 2004 · $14.4M

Sonalysts develops technical solutions for defense and government customers, leveraging a workforce of highly educated professionals with significant military experience.

Deep TechDefense TechEnterprise SoftwareGovTechWaterford, US

Dave Hinkle(Founder)Muriel Hinkle(Founder)

Sonerasonera.ioSep 2023 · $1.2M

Co-investorsAbstract VenturesAmplify PartnersGaingelsMaterial Impact

Sonitus Technologiessonitustechnologies.comJun 2020 · $3M

San Mateo, US

Thomas Tobiason(Executive Officer)Mike Favet(Director)Peter Hadrovic(Executive Officer, Director)Arman Pahlavan(Executive Officer)Amir Abolfathi(Director)

BoardSami Hamade(Director)

Co-investorsIn-Q-Tel

Sonivate Medicalsonivate.comNov 2022 · $74.9K

Sonivate Medical develops ultrasound-based medical devices, drawing on expertise in cardiac ultrasound and medical device engineering.

HardwareHealthtechMedical DevicesPortland, US

Ronald W. Schutz(CMO | Founder/Director | Chairman Emeritus)David G. Starr(Executive Officer, Director, Promoter)James T. Hatlan(President and CEO)inBernard M. Mara(Vice President of Engineering)Elizabeth J. Ettling(Executive Officer)Scott S. Corbett(Executive Officer)in

SOS Hydration Inc.soshydration.comNov 2021 · $47.9K

SOS produces electrolyte powder supplements designed for daily hydration and energy support.

ConsumerDirect to ConsumerFoodTechHealthtechWellness & Fitness

Co-investorsBVP Investors

SOUND ANSWERS, INC.soundanswers.netApr 2008 · $1.1M
Southie Autonomysouthie.aiin𝕏Mar 2020 · $1.6M

Boston, US

Rahul Chipalkatty(Executive Officer, Director)in

Co-investorsOcean Azul PartnersTechstarsBootstrapLabskineo finance

SOUTHWEST SCIENCES INCswsciences.comSep 2004 · $6.4M
SPACE ENVIRONMENT TECHNOLOGIES, LLCspacewx.comMar 2009 · $1M
SPACE EXPLORATION ENGINEERING, LLCsee.comDec 2019 · $3.2M
SPACE FOUNDRY INCspacefoundry.usMar 2023 · $150K

Space Foundry develops plasma jet printing technology that deposits conductive and dielectric electronic materials directly onto planar and complex 3D surfaces in a single dry-process step.

Advanced ManufacturingHardwareSpace TechSan Jose, US

SPACE HAZARDS APPLICATIONS LLCspacehaz.comAug 2017 · $150K
Space Information Laboratories, LLCspaceinformationlabs.cominAug 2015 · $1.7M

Space Information Laboratories develops and manufactures aerospace products including avionics systems, lithium-ion battery systems, and autonomous flight termination systems for rockets, missiles, satellites, and unmanned aerial vehicles.

Defense TechHardwareSpace TechSanta Maria, US

Edmund Burke(Founder and CEO)Denise Burke(Chief Executive Officer)

SPACE INITIATIVES INC.space-initiatives.cominMar 2020 · $50K

Space Initiatives Inc develops and deploys 50-gram femtosatellites in low Earth orbit and builds a tracking/communications unit called "Pixie" that attaches to host spacecraft for low-data-rate comms, RFID, and precise GPS positioning.

Deep TechHardwareSpace TechTitusville, US

Space Micro Inc.spacemicro.comApr 2004 · $23.1M

Voyager Technologies develops defense and space systems, including solid-fuel and electric propulsion, radiation-hardened flight electronics, guidance and navigation systems, and signals-intelligence/spectrum-dominance software.

Deep TechDefense TechSpace Tech

SPACE SCIENCES CORPORATIONspacesciencescorp.comFeb 2021 · $1.6M
SPACEWORKS ENTERPRISES INCspaceworks.aeroin𝕏Mar 2005 · $8.7M

SpaceWorks develops aerospace design technologies, engineering solutions, and space access concepts for national defense and commercial spaceflight applications.

Deep TechDefense TechSaaSSpace TechAtlanta, US

John Olds(Founder and Chairman of the Board)John Bradford(CEO)Brad St. Germain(CTO)

SPARK Neurosparkneuro.cominJul 2020 · $3.8M

SPARK Neuro develops brain health measurement technology for early detection and monitoring of cognitive conditions like dementia, targeting healthcare providers and individuals.

AI & Machine LearningDigital HealthHealthtechMedical DevicesNew York, US

Spencer Gerrol(Founder & CEO)inMarinela Gombosev(President & COO)inHarry Leider(Chief Strategy Officer)inRichard Caselli(Medical Director)Jeremy Sziklay(Executive Officer, Director)William Ryan McGarry(Director)

Co-investorsConnectivity VenturesDreamers VCGaingelsKing River CapitalR136 VenturesThe Venture Collective+3 more

Sparta Softwarespartascience.comOct 2021 · $4M

The page presents Oura, a smart ring and companion app that tracks over 50 health metrics and gives users personalized insights into sleep, activity, stress, and women's health.

Digital HealthHardwareWellness & FitnessMenlo Park, US

Phil Wagner(Executive Officer, Director)in

BoardJulie Allegro(Director)Robert Siegel(Director)

Co-investorsVista Venture PartnersWestern Technology InvestmentIA Capital GroupPlayground Global

Spatial New York, USAspatial.ioin𝕏Apr 2021 · $50K

Spatial is a Unity-powered platform for building, hosting, and scaling interactive 3D experiences across web, mobile, and VR, including branded games, virtual stores, and training environments.

AI & Machine LearningCreator EconomyEdTechGamingSaaSNew York City, US

Anand Agarawala(Founder)inJinha Lee(Founder)in

Co-investorsExpaGarage CapitalGood CapitalInvestopadKakao VenturesLerer Hippeau+5 more

SPEC SENSORS LLCspec-sensors.com𝕏Sep 2017 · $149.4K

Interlink Electronics manufactures sensors and printed electronic solutions for force sensing, position control, gas detection, smart textiles, and human-machine interfaces across medical, industrial, automotive, and IoT markets.

Deep TechHardwareIoTMedical DevicesSemiconductors

SPECIAL AEROSPACE SERVICESspecialerospaceservices.comSep 2018 · $150K
SPECIAL OPERATIONS SUPPLY LLCspecialopsupply.comMar 2020 · $50K

Special Operations Supply is a value-added reseller and distributor of tactical gear and equipment to federal, state, and local government agencies and special operations forces.

Defense TechDirect to ConsumerE-commerceGovTechHardwareLogistics & Supply ChainRetail Tech

Nick Jewell(Chief Executive Officer | Founder)Josh Jewell(Chief Financial Officer)Justine Marx(Chief Operating Officer)

SPECIAL POWER SOURCES LLCspsources.cominMar 2020 · $599.6K

Special Power Sources (SPS) designs remote power generation solutions for use in harsh operating conditions and remote locations.

CleantechEnergyHardware

Spectabit Optics LLCspectabit.comAug 2017 · $299.3K
Spectra Research, Inc.spectra-research.comSep 2003 · $9.2M

Spectra Research provides advanced research, development, and manufacturing services for government and industry customers, specializing in electronic, electromagnetic, and laser technology products including antenna design, RFID, sensors, and electro-optical systems.

Deep TechDefense TechHardwareDayton, US

SPECTRABOTICS LLCspectrabotics.com𝕏Mar 2020 · $1.7M

Spectrabotics develops data aggregation and analytics systems that integrate drone imagery and multiple data sources to support decision-making in agriculture and other complex systems.

AgTechAI & Machine LearningData & InfrastructureDeep TechSpace TechColorado Springs, US

Tim Haynie(CEO)Dan Vagg(CTO)Loren Anderson(COO)

SPECTRAL ENERGIES LLCspectralenergies.comApr 2007 · $55.7M

Spectral Energies develops advanced laser and propulsion technologies for the aerospace, defense, transportation, and energy sectors, drawing on extensive research and government contracts with agencies including DoD, NASA, and DoE.

Deep TechDefense TechEnergyHardwareBeavercreek, US

Sukesh Roy(CEO)Sivaram P. Gogineni(President)Mitch Icard(COO)

SPECTRAL IMAGING LABORATORYspilab.comJul 2004 · $12.9M

SPILAB develops imaging spectrometers and artificial compound eye cameras for scientific and remote sensing applications.

AgTechDeep TechDefense TechHardwarePasadena, US

SPECTRAL LABS INCORPORATEDspectrallabs.comJan 2011 · $1.9M
SPECTRAL MOLECULAR IMAGING, INC.opmol.comJul 2015 · $896.4K
SPECTRAL SCIENCES, INCspectral.cominApr 2004 · $32.4M

Spectral Sciences provides specialized consulting and R&D services in spectroscopy, remote sensing, imaging, combustion, propulsion, and radiative transfer for government agencies, contractors, and private industry.

AI & Machine LearningDeep TechDefense TechEnterprise SoftwareBoston, US

Five coworkers (names not stated)Five coworkers (unnamed)

Spectranetix, Inc.spectranetix.comOct 2011 · $1.8M
SPECTREDGE WIRELESS INC.spectredge.comMay 2023 · $74.9K
Spectro Scientific, Inc.spectroinc.comApr 2014 · $1.1M
Spectrohmspectrohm.cominFeb 2021 · $3.4M

Spectrohm develops radio-wave imaging technology that simultaneously images the interior of objects and identifies their material composition while they move on high-speed conveyors.

AI & Machine LearningDeep TechHardwareMclean, US

Tim Cargol(Founder)in

BoardAymerik Renard(Director)inJoseph Murray(Director)Constantine Saab(Director)

Co-investorsGood Growth CapitalHCVCREFASHIOND Ventures

SPECTRUM MAGNETICS LLCspectrum-magnetics.comAug 2006 · $2.6M
SPECULAR THEORY INC.speculartheory.comin𝕏Aug 2019 · $2.3M

Specular Theory creates Daish, an integrated immersive training platform combining VR content delivery, simulation-based practice, and AI-powered analytics for organizations.

AI & Machine LearningDeep TechDefense TechEdTechGamingHardwareVenice Beach, US

Morris May(CEO & Founder)Ryan Pulliam(Co-Founder)

Spell Inc.spell.mlMar 2020 · $99.6K
SPHERE OPTICS COMPANY LLCsphereoptics.ioApr 2023 · $57.5K

Sphere Optics develops an optical lens that captures a complete 360-degree field of view in a single image, enabling spherical video content creation without stitching for professional film production, VR/AR/MR experiences, and virtual production workflows.

Deep TechHardwareMedia & Entertainment

SPIDEROAK MISSION SYSTEMS LLCspideroak.comFeb 2021 · $849.5K

Co-investorsStellar

Spintech Holdings Inc.spintechinc.cominDec 2020 · $1.6M

Advanced ManufacturingXenia, US

Patrick J. Hood(Executive Officer, Director, Promoter)Craig S. Jennings(Executive Officer, Director, Promoter)

Co-investorsKirenaga Partners

Spire Globalspire.comin𝕏Aug 2019 · $3M

Spire operates a constellation of nanosatellites that collect granular Earth and environmental data from orbit, providing analytics for climate, logistics, and community protection.

Climate TechData & InfrastructureLogistics & Supply ChainSpace TechVienna, Virginia, US

Peter Platzer(Executive Chairman)inJeroen Cappaert(Founder)inJoel Spark(Founder)inTheresa Condor(Chief Executive Officer)inCelia Perez Pelaz(Executive Officer)Thomas Krywe(Executive Officer)in

Co-investorsBessemer Venture PartnersBright Success CapitalEvolution VC PartnersExpon CapitalFresco CapitalGen Capital+13 more

Spiritech Advanced Products, Inc.spiritech.cc𝕏Apr 2004 · $5.8M

SPIRITECH Advanced Products designs and manufactures high-performance heat exchangers using additive manufacturing technology, serving aerospace and industrial clients.

Deep TechDefense TechHardwareSpace Tech

Splice Machinesplicemachine.comDec 2019 · $1M

San Francisco, US

Monte Zweben(Executive Officer, Director)in

BoardSteve Adams(Director)William Ericson(Director)inBruce Cleveland(Director)in

Co-investorsAccenture VenturesCheyenne VenturesCorrelation VenturesGreatPoint VenturesMohr Davidow VenturesSalesforce Ventures+1 more

SPOOKY ACTION INCspookyaction.cominMay 2023 · $75K

Spooky Action designs bespoke unmanned aerial vehicle systems and custom solutions leveraging expertise in robotics, product design, and space systems for defense, telecommunications, and broadcast journalism markets.

Defense TechHardwareRobotics

SPORIAN MICROSYSTEMS, INCsporian.cominMar 2005 · $6.8M

Sporian manufactures high-temperature sensors and spectral analyzers for extreme environments, serving industries including energy generation, propulsion, manufacturing, and solar systems.

Advanced ManufacturingDeep TechHardwareSpace Tech

SpotterRF LLCspotterrf.comSep 2019 · $1M

Co-investorsIn-Q-Tel

SQUARE ONE SYSTEMS DESIGN, INC.sqr-1.comMar 2008 · $5.8M
Squire Solutionssquiresolutions.cominJul 2020 · $4.5M

Squire Solutions develops a smart digital assistant platform for military and first responders that improves information flow and communication in field operations.

Defense TechEnterprise SoftwareGovTech

Brett Whitsitt(Founder/CEO)in

Co-investorsBlue CollectiveDifferential Ventures

SQWIRE, LLCsqwire.lifeMar 2020 · $50K
SRICO INCsrico.comMay 2004 · $5.9M

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

Deep TechHardwareMedical DevicesSemiconductors

ST. JOHNS OPTICAL SYSTEMS, LLCstjohnsopticslsystems.comJun 2016 · $899.7K
STABLE LASER SYSTEMS INCstablelasers.comJun 2014 · $4.2M

Stable Laser Systems develops laser frequency stabilization products and customized systems for researchers in optics and precision spectroscopy.

Deep TechHardwareQuantum ComputingSemiconductorsBoulder, US

Mark Notcutt(Founder)Jan Hall(Consultant, Nobel Laureate)

Stackroxstackrox.comin𝕏Dec 2019 · $1.6Macquired by Red Hat

The stackrox.com domain now redirects to Red Hat's Advanced Cluster Security for Kubernetes, a Kubernetes-native security platform that provides vulnerability management, compliance checks, policy enforcement, and runtime protection across the container software development lifecycle.

Cloud ComputingCybersecurityDeveloper Tools

Kamal ShahinAli Golshan(Founder)Sameer Bhalotra(Founder)

Co-investorsAmplify PartnersBallistic VenturesIn-Q-TelMenlo VenturesRedpoint VenturesKhosla Ventures

STAR DYNAMICS CORPstardynamics.comJun 2019 · $899.5K
Starburst Aerostarburst.aeroin𝕏Dec 2019 · $50K

Starburst is a global accelerator and strategic advisory firm focused on the aerospace and defense industry, offering startup acceleration programs, strategy consulting, and venture investments.

Deep TechDefense TechSpace Tech

Co-investorsTremendous View Capital

Stardogstardog.comin𝕏Jul 2019 · $1.6M

Stardog provides an Enterprise Knowledge Graph platform that enables enterprises to unify hybrid and varied data based on meaning.

AI & Machine LearningData & InfrastructureEnterprise SoftwareSaaS

Evren SirininMichael GroveinNavin SharmainYoav PerskyinChris ScaliainSandy Terryin

Co-investorsBoulder VenturesContour Venture PartnersDcode CapitalPresidio VenturesCore CapitalGrotech Ventures+1 more

STARFIRE INDUSTRIES LLCstarfireindustries.comApr 2004 · $4.3M

Starfire Industries manufactures specialized equipment including neutron generators, radiography systems, linear accelerators, and plasma-based thin film deposition systems for industrial and research applications.

Advanced ManufacturingDeep TechDefense TechHardwareSemiconductorsSpace TechChampaign, US

Brian Jurczyk(CEO)

Starfish Spacestarfishspace.comin𝕏Apr 2021 · $9.7M

Starfish Space develops Otter, an autonomous satellite servicing vehicle that uses electric propulsion to dock with satellites for life extension and disposal.

Deep TechHardwareSpace TechTukwila, US

Trevor Bennett(Founder)inAustin Link(Founder)in

BoardMorgan Beller(Director)inPeter Ortez(Director)Letitia Long(Director)

Co-investorsACTIVATE CAPITAL PARTNERSAlumni VenturesBooz Allen VenturesCarbonDenver VenturesHypothesis+26 more

STARNAV LLCstarnav.ioFeb 2021 · $800K

StarNav develops positioning, navigation, and timing technologies that use ambient radio signals as an alternative to GPS for applications requiring independent navigation capabilities.

Deep TechDefense TechHardware

Dr. Joshua Morales(Chief Executive Officer)Mr. Christian Ardito(Chief Technical Officer)Mr. Austin Jack(Executive Vice President)

STARTUP COMMUNITY INCestablished.usMar 2019 · $780K

Established partners with corporations, startups, investors, and ecosystem builders to design innovation programs, events, and strategy consulting that connect entrepreneurs with resources and community support.

Creator EconomyEnterprise SoftwareFuture of WorkMarketing TechMedia & Entertainment

Frank Gruber(Co-CEO & Co-Founder)Jen Consalvo(Co-CEO & Co-Founder)

Stashstash.globalin𝕏Mar 2020 · $49.9K

STASH provides secure creation, access, and sharing of unstructured data with granular access controls, long-term storage, archiving, and preservation capabilities for organizations seeking to protect sensitive information from external attacks and insider threats.

CybersecurityData & InfrastructureEnterprise SoftwareIoT

Co-investorsDellin InvestmentsBreyer CapitalEntrée CapitalGoodwater CapitalStepstone GroupT. Rowe Price+2 more

STATHEROS LLCstatheros.techApr 2021 · $2.3M

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

STEALTH POWER LLCstealth-power.comin𝕏Feb 2021 · $148.6K

Stealth Power designs mobile power systems and idle mitigation solutions for government agencies and private sector customers seeking to reduce fossil fuel dependence.

CleantechEnergyHardwareAustin, US

Devin Scott(Chief Executive Officer)Shannon Sentell(Chief Technology Officer)Christina Arrington(Chief Product Officer)Tres Hill(Chief Information Officer)

Steampunk, Inc.steampunk.comin𝕏Mar 2020 · $48.6K

Steampunk helps federal government organizations implement low-code and no-code platforms like Salesforce, ServiceNow, Dynamics, and Pega using agile and DevSecOps methodologies.

CybersecurityDeveloper ToolsEnterprise SoftwareGovTechSaaS

STEEL MODULAR INCsteelmodular.usAug 2019 · $3.1M

Steel Modular, Inc. designs and delivers energy-efficient, environmentally sustainable modular building solutions.

CleantechConstruction TechPropTech

Jennifer Kelly Freis(CEO & Founder)

Steelhead Compositessteelheadcomposites.cominMar 2021 · $749.6K

Steelhead Composites designs, manufactures and tests lightweight composite pressure vessels for aerospace, energy and transportation.

Golden, US

Andrew Coors(Executive Officer, Director, Promoter)inJohn Cronin(Executive Officer)inSTEVE HUGHES(Director)

BoardKaren Howlett(Director)Tim Reeser(Director)

Co-investorsCentral Texas Angel NetworkDenver VenturesE8 AngelsHouston Angel NetworkMilkbox PartnersRockies Venture Club+1 more

STELLAR SCIENCE LTD. CO.stellarscience.cominApr 2004 · $10.8M

Stellar Science develops scientific computing, modeling, and visualization tools and products customized for customer needs.

AI & Machine LearningData & InfrastructureDeep TechDefense TechDeveloper ToolsEnterprise SoftwareSpace TechAlbuquerque, US

STELLARITE INC.stellarite.io𝕏Feb 2021 · $49.6K

Material is a security platform designed for Google Workspace and Microsoft 365 that combines threat detection and response across email, files, and accounts.

Cloud ComputingCybersecurityEnterprise SoftwareSaaS

Ryan(Co-founder & Chairman)Abhishek(Co-founder)Chris(Co-founder & VP of Engineering)

Steve Bitterlypurespuninnovations.comNov 2021 · $50K
STICKER CONTROL (US), INC.stickercontrol.comApr 2021 · $1.3M

SC Tech offers customizable software that uses digital forms and sensors (QR/barcodes, camera, GPS, RFID) to capture and manage operational data for inventory management, asset tracking, maintenance, and production process monitoring.

Enterprise SoftwareIoTSaaS

STILMAN ADVANCED STRATEGIES, LLCstilman-strategies.comApr 2005 · $200K

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)

Stitch3Dstitch3d.ioin𝕏Apr 2021 · $1.6M

Stitch3D is a cloud-based platform for hosting, viewing, and collaborating on point clouds, LiDAR scans, orthos, and other 2D/3D spatial data through a browser, with a real-time multiplayer web viewer, georeferenced maps, and volume and reporting tools.

Cloud ComputingConstruction TechSaaSTacoma, US

Clark Yuan(Founder & CEO)inJeffrey Jakinovich(Executive Officer)

Co-investorsAutomotive Ventures MobilityDorm RoomThe Veteran FundContext Ventures

STOCHASTECH CORPORATIONtempest-tech.comMay 2004 · $6.2M

Tempest provides mathematical and statistical modeling, optimization, and data management services to clients across health, life sciences, engineering, and logistics sectors.

Data & InfrastructureDeep TechEnterprise SoftwareGovTech

STONE SOLUTIONS AND RESEARCH COLLECTIVE LLCs2rc.cominNov 2021 · $198.6K

S2RC is an engineering and human systems firm that helps organizations and teams enter the Defense Industrial Base, delivering solutions from prototypes to production lines.

AI & Machine LearningDeep TechDefense Tech

Rick Stone(Leader / Chief Executive)Anthony Lavazza(Vice President of Operations)

STONEWALL DEFENSE LLCstonewall-defense.cominNov 2018 · $893.6K

A defense company operating under the brand Certus Innovations, offering leadership, technology, and training services.

Defense Tech

STORIJ INC.thesocompany.cominAug 2019 · $1.5M

The company works on government services, but the page provides no concrete details about what it builds, who it serves, or its specific industry focus.

GovTechHealthtechSaaS

STOTTLER HENKE ASSOCIATES, INCstottlerhenke.comin𝕏Apr 2004 · $39.7M

Stottler Henke develops AI-based software solutions for complex problem-solving, scheduling, training simulations, intrusion detection, and data visualization, serving defense, aerospace, and government agencies.

AI & Machine LearningDefense TechDeveloper ToolsEnterprise SoftwareGovTechSan Mateo, US

Andrea Stottler(Co-Founder and Director)Dick Stottler(Co-Founder and Director)inAndrea Henke Stottler(Founder)in

Co-investorsStartX

Strata Sustainabilitystratasustainability.comMay 2023 · $74.4K
Stratagem Group, Inc., Thestratagemgroup.com𝕏Aug 2019 · $801.2K

CACI is a U.S.-based provider of intelligence systems and services focused on space missions and national security, delivering satellite operations, sensor integration, and AI-enabled command and control solutions.

AI & Machine LearningDefense TechSpace Tech

STRATEGI CONSULTING, LLCstrategi.cominMar 2020 · $942.6K

Strategi Consulting, LLC provides consulting and technical services to U.S. federal government agencies, including work in areas such as eDiscovery and automated product delivery for defense customers like the U.S.

Defense TechGovTech

STRATEGIC ANALYSIS ENTERPRISES INCstrategicanalysisenterprises.comJun 2012 · $1.4M
STRATEGIC TECHNOLOGY CONSULTING LLCstechnologyconsulting.comJul 2022 · $1.8M
STRATIO INCstratiotechnology.comAug 2019 · $50K
STRATOM, INC.stratom.comJan 2011 · $1.8M
STRATONICS INCstratonics.comApr 2005 · $359.7K

Stratonics develops thermal process monitoring technology for additive manufacturing, with a patented dual-wavelength imaging pyrometer that measures melt pool temperatures in laser powder bed fusion and directed energy deposition systems.

Advanced ManufacturingDeep TechHardware

STRATOSOLUTIONS INCstratosolutionsinc.cominOct 2021 · $750K

Stratosolutions Inc. is an early-stage company presenting itself around aerospace/skies-related work, offering engineering, integration, and operation services.

Space TechGrayslake, US

STREAMLINE AUTOMATION LLCstreamlineautomation.bizMay 2004 · $8.5M

Streamline Automation provides engineering services and custom automation solutions for federal agencies and commercial clients, with specializations in nuclear power, process engineering, artificial intelligence, and rocket propulsion.

Advanced ManufacturingDeep TechDefense TechRoboticsHuntsville, US

STREAMLINE NUMERICS, INC.snumerics.comSep 2006 · $3.6M

Streamline Numerics is an engineering software company that develops Computational Fluid Dynamics (CFD) and heat transfer software for advanced fluid engineering applications.

Advanced ManufacturingDeep TechSaaS

Street Diligencestreetdiligence.comMar 2020 · $49.9K

New York, US

Stephen Hazelton(Executive Officer, Director)

BoardGregory H. Warner(Director)Alan J. Weber(Director)

Streetcredstreetcred.coDec 2019 · $100K

Co-investorsBowery CapitalStudio VC

StreetSmarts VRstreetsmartsvr.cominNov 2018 · $7.6M

Street Smarts builds virtual reality simulation, content, and data systems for standards-based weapons and readiness training, letting military and uniformed units run repeatable, measurable training without range time, ammunition, or on-site instructors.

Deep TechDefense TechEdTechHardwareSaaSNew York, US

Co-investorsDorm RoomHighsage VenturesNext Coast Ventures

Structural Analytics, Inc.structuralanalyticsinc.comDec 2010 · $3.6M
STRUCTURED MATERIALS INDUSTRIES, INC.structuredmaterials.comDec 2003 · $6.4M
SUDOTOUCH LLCeldertree.bizDec 2019 · $48.1K
SUITX, Inc.usbionics.comMar 2019 · $1M
SUMMATION RESEARCH, INCsummationresearch.cominAug 2019 · $49.9K

Summation Research Inc. is an engineering and manufacturing company providing high-performance communications and signal processing products, including Land Mobile Data Radios and satellite telemetry systems, for defense, government, and commercial customers worldwide.

Defense TechGovTechHardwareIoTSpace TechMelbourne, US

SUMMIT TECHNOLOGY LABORATORYsummittechlab.comDec 2019 · $3.7M

Summit Tech Lab is a deeptech company specializing in projection-based display systems and computer vision algorithms, founded by a UCI professor with extensive research in projection technology.

AI & Machine LearningDeep TechHardwareSaaSIrvine, US

Dr. Aditi Majumder(Founder and CEO)Prof. Gopi Meenakshisundaram(Co-founder and Chief Technical Advisor)

sunray_sci_sunrayscientific.cominDec 2019 · $7M

SunRay Scientific develops anisotropic conductive adhesives (ZTACH ACE), conductive inks, epoxies, and related materials for printed and flexible electronics, integrable with existing pick-and-place manufacturing equipment.

Advanced ManufacturingHardwareNew MaterialsWall Township, US

Andrew Stemmermann(CTO, Co-Founder)inMadhu Stemmermann(CEO, Co-Founder)in

BoardSteve Socolof(Director)in

Co-investorsBroad Street AngelsCentral Texas Angel NetworkDelaware Crossing Investor GroupJumpStart New Jersey Angel NetworkSoundboard Venture FundWestchester Angels+2 more

SUNREZ CORPORATIONsunrez.comJun 2004 · $4.5M

Sunrez manufactures UV cure resins, coatings, putties, and prepreg materials for thick-wall composite applications, serving aerospace, wind energy, military, and infrastructure rehabilitation sectors.

Advanced ManufacturingCleantechDeep TechNew MaterialsSan Diego, US

Mark Livesay(Founder)Dr. Novis Smith(Founder)Bret Tollgaard(President/CEO)

SUNSHOWER.IO CORPORATIONsunshower.ioMar 2020 · $49K

Fort Collins, US

JOSIAH HASWELL(FOUNDER)LISA GUMERMAN(FOUNDER)TIFFANY MYERS(FOUNDER)

SUPERCOOL METALS LLCsupercoolmetals.comMar 2018 · $1.7M

Supercool Metals makes lightweight, high-strength, geometrically complex hardware components and subsystems using a patented manufacturing process, offering end-to-end capabilities from material science to finished assemblies.

Advanced ManufacturingHardwareNew Materials

Co-investorsOK Computer

Superior Float Tanks LLCsuperiorfloattanks.comMar 2020 · $50K

Superior Float Tanks manufactures therapeutic floatation tanks and related equipment, including float suites/rooms, pods, and filtration systems.

Advanced ManufacturingHardwareWellness & Fitness

Superior Handling Equipment, LLCsuperiorlifts.comMar 2019 · $49.9K

Superior Handling Equipment manufactures and sells loading dock lift equipment, primarily its proprietary Speed-Lift line using cantilever-motion design, and introduced a towable Mobile Dock Lift in 2017.

Advanced ManufacturingHardwareLogistics & Supply ChainOrmond Beach, US

SURFACE OPTICS CORP.surfaceoptics.comin𝕏Jul 2004 · $10.6M

Surface Optics develops optical property measurement, characterization, and coating analysis technologies and instruments for defense, aerospace, research, and industrial customers.

Deep TechDefense TechHardwareNew MaterialsSan Diego, US

R.S. DummerGroup of skilled engineers (unnamed)

Surfx Technologies LLCsurfxtechnologies.cominMar 2004 · $850K

Surfx Technologies manufactures the Atomflo™-INT, an integrated plasma system for automated surface cleaning and activation in manufacturing lines.

Advanced ManufacturingDeep TechHardwareSemiconductors

SURGE LABS, INCsurgehq.aiin𝕏May 2023 · $73.2K

Surge HQ creates training data for AI models across multiple modalities and domains, including reinforcement learning environments, human feedback, and expert evaluations.

AI & Machine LearningData & Infrastructure

Surgibox Inc.surgibox.orgAug 2019 · $50K
SURMET CORPsurmet.comin𝕏Mar 2004 · $12M

Surmet manufactures advanced ceramic materials and precision optical components for aerospace, defense, and semiconductor industries.

Advanced ManufacturingDeep TechDefense TechHardwareNew MaterialsSemiconductorsBurlington, US

SURVIVRsurvivr.comin𝕏Aug 2019 · $99K

The page presents information about funding for training facilities, including police grant assistance and a downloadable white paper.

GovTechRichardson, US

Brian Hoang(Executive Officer, Director)Marwan Kodeih(Director)Dennis Dayman(Director)

Co-investorsInterlock CapitalTechstars

Swarm Aeroswarm.aeroin𝕏May 2023 · $74.3K

Swarm builds uncrewed aerial vehicles (UAVs) designed for swarming, combining on-aircraft autonomy, sensor mesh, and edge compute so small teams can coordinate thousands of air, sea, and ground assets in contested, communications-limited environments.

Defense TechHardwareRoboticsOxnard, US

Danny Goodman(Executive Chairman)inOliver Palmer(CRO and co-founder)inPeter Kalogiannis(CEO and co-founder)in

Co-investorsAlumni VenturesCoatue ManagementConstruct CapitalHumba VenturesMaC Venture CapitalChampion Hill Ventures+9 more

Sway Medicalswaymedical.comin𝕏Dec 2021 · $49KAcquired

Sway offers a mobile app that uses built-in phone sensors to run objective balance, cognitive, and functional assessments, including concussion baseline and sideline testing.

Digital HealthHealthtechSports TechTulsa, US

Chase Curtiss(Executive Officer, Director)inAlem Boukadoum(Executive Officer, Director)

BoardWarren Gandall(Director)James Edwards(Director)

Co-investorsAtento CapitalCortado VenturesOklahoma Life Science

SWIFT ENGINEERING INC.swiftengineering.cominAug 2017 · $150K

Swift Engineering is a product development company that designs and manufactures innovative components, subsystems, and complete platforms for the aviation and aerospace industries.

Advanced ManufacturingDeep TechDefense TechRoboticsSpace TechSan Clemente, US

SWIFT TEXTILE METALIZING LLCswift-textile.cominMar 2019 · $454.8K

Swift Textile Manufacturing (STM) produces electrically conductive textiles through its proprietary EnCap™ metalizing process, serving aerospace, defense, medical, telecommunications, and security industries with applications in EMI shielding, flexible sensors, and wearable devices.

Advanced ManufacturingDefense TechHardwareNew Materials

Sylabs Inc.sylabs.ioin𝕏Mar 2020 · $49.9K

Sylabs provides enterprise software and services for high-performance computing and edge deployment environments, including the open-source Singularity container runtime and related commercial offerings.

Cloud ComputingCybersecurityDeep TechDeveloper Tools

Jason Tuschen(CEO)Gio Coglitore(CSO)

SYMPHION, INC.symphion.comin𝕏Apr 2021 · $99.4K

Symphion provides vendor-agnostic security management for corporate printers and IoT devices across multiple manufacturers and models.

CybersecurityEnterprise SoftwareIoTSaaSDallas, US

Jim LaRoe(CEO & Founder)Louis Ritchie(VP of Technology & CTO)

SYMPLECTIC ENGINEERING CORPsymplectic.comJul 2008 · $950K

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

Advanced ManufacturingDeep TechEnterprise Software

SYNAPSEMX, INCsynapsemx.comin𝕏Mar 2020 · $47.3K

Synapse MX provides work collaboration and monitoring tools that enable teams to execute projects and track progress in real-time.

AI & Machine LearningEnterprise SoftwareFuture of WorkGovTechMobility & TransportationSaaSAtlanta, US

Malcolm BurtonShane Ballman(Chief Executive Officer)in

Co-investors500 Global

Synaptech LLCsynaptech-usa.com𝕏Aug 2019 · $851.3K

LMI provides cloud-based platforms and AI-enabled software solutions designed for U.S. government and defense agencies to accelerate decision-making, logistics optimization, and mission execution.

AI & Machine LearningCloud ComputingDefense TechGovTech

SYNAPTIC AVIATION LLCsynapticaviation.cominNov 2022 · $1.3M

Synaptic Aviation develops AI-powered software that uses computer vision to monitor and optimize ground operations at airports, airlines, and maintenance facilities.

AI & Machine LearningIoTLogistics & Supply Chain

Sal SalmanJustin Kester

SynaptiCAD Sales, Inc.syncad.comAug 2017 · $149.7K

SynaptiCAD creates design and simulation tools for electrical engineers to analyze circuit designs and schematics interactively without requiring a fully completed model.

Developer ToolsHardwareSemiconductors

Sync Computingsynccomputing.cominJun 2020 · $1.1M

Optimizing the resources at the heart of every cloud computation.

Cambridge, US

Suraj Bramhavar(Director)inJeffery Chou(Executive Officer, Director)

Co-investorsThe Engine VenturesCostanoa VenturesNational Grid Partners

syndaversyndaver.comin𝕏Dec 2019 · $99K

SynDaver designs and manufactures synthetic humans and anatomical simulators made from water, salts, and fibers that replicate living tissue including muscles, bones, organs, and vessels.

Advanced ManufacturingHardwareHealthtechMedical DevicesNew MaterialsTampa, US

Dr. Christopher Sakezles(Founder, CEO, CTO & Chairman of the Board)in

Co-investorsSoundboard Venture Fund

SYNETICS SYSTEMS ENGINEERING CORP.sseceng.comJun 2004 · $1.3M

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

Deep TechHardwareRobotics

Syntechcorporationsyntechcorporation.comMar 2019 · $1.6M

Co-investorsKohala Ventures

SYNTONICS LLCsyntonicscorp.comAug 2005 · $3.7M
SYSTEM STRATEGY INCsystemxi.comSep 2021 · $999.7K
SysteMECH, Incsystemech.comJul 2013 · $389.8K
Systems & Processes Engineering Corporationspec.comApr 2004 · $13.9M
Systems & Technology Research LLCstresearch.comJan 2011 · $24M
SYSTEMS DEFINITION INCsystemsdefinition.comDec 2019 · $2.7M
SYSTEMS ENGINEERING INCseisecure.comFeb 2021 · $1.9M

A company providing secure identification and access control solutions compliant with U.S. federal government standards including HSPD-12, FIPS 201, and UL-2050 certification for government facilities and contractors.

AI & Machine LearningCybersecurityDefense TechGovTechVirginia, US

SYSTEMS TECHNOLOGY, INCsystemstech.cominJun 2004 · $6.9M

Systems Technology, Inc. develops simulation products and human-machine interaction assessment solutions for aerospace, defense, and healthcare sectors.

AI & Machine LearningDeep TechDefense TechHardware

Duane T. McRuerIrving L. Ashkenas

Systima Technologies, Inc.systima.comin𝕏Aug 2004 · $7.2M

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 D TEXT LLCtedtext.comMar 2020 · $198.4K
T2SYS, INC.t2sys.comJun 2015 · $149.9K
TAC-ALERT LLCtac-alert.comNov 2022 · $75K

Tac-Alert develops personal radiation detection devices that let officers detect and locate concealed radioactive and nuclear materials hands-free, using patented sensor technology that can be worn, integrated into tactical vests, or deployed at fixed locations.

Defense TechHardwareIoT

Roland Benke(President & Co-founder)David Hamby(Co-founder)Stan Earnshaw(Executive Advisor)Shriram Neelakandan(Product Manager)

TAC-CLAMP LLCblackbridgedefense.cominFeb 2021 · $121.9K

Blackbridge Defense designs and manufactures lightweight weapon mounting solutions and vehicle accessories for military platforms, serving conventional and special operations forces.

Advanced ManufacturingDefense TechHardware

Special Operations veteran

TACHYON TRANSFER INC.trytachyon.comNov 2021 · $49.5K
Tack Mobile LLCtackmobile.comin𝕏Aug 2019 · $50K

Tack Mobile is a mobile and web development agency offering design, development, and strategic consulting services for software products.

Developer ToolsEnterprise SoftwareSaaS

Tackle AItackleai.comDec 2019 · $1.3M

Machine learning platform for enterprise document workflows

Schaumburg, US

Sergio Suarez Jr.(Executive Officer, Director, Promoter)Sergio Suarez(Executive Officer)Joe R Stecher(Executive Officer)

BoardJOSEPH VAN HECKE(Director)JASON MERCER(Director)

Co-investorsCleveland Avenue

TAI-YANG RESEARCH COMPANYe2pco.comJan 2005 · $1.1M

E2P manufactures specialized components for cryogenic and superconducting applications, including cables, connectors, feedthroughs, and diagnostic systems.

Deep TechEnergyHardwareTallahassee, US

Christopher M. Rey(Founder)

TakeFlight Interactivetakeflightinteractive.cominAug 2019 · $800.6K

TakeFlight provides an AI-powered flight instructor that integrates with desktop flight simulators to offer real-time coaching and objective performance feedback for pilot training.

AI & Machine LearningDeep TechEdTechGamingRedmond, US

Brandon Seltz(Founder & CEO)Leilehua May(Member)Justen Wood(Member)Glenn Kowack(Member)Ben Moore(Chief Operating Officer)

Talyn Airtalyn.comin𝕏Jun 2020 · $1.8Macquired by Ampaire

Talyn develops unmanned, battery-electric cargo aircraft that take off and land without runways using a two-vehicle system for regional cargo transport.

Advanced ManufacturingClimate TechDeep TechHardwareLogistics & Supply ChainSpace TechLos Angeles, US

Jamie Gull(Founder)inEvan Mucasey(Founder)in

Co-investorsInfinite CapitalSoma CapitalY CombinatorPay It Forward - PIF

Tangramtangramvision.cominFeb 2021 · $50K

Tangram Vision develops MetriCal, a multi-modal sensor calibration suite for calibrating cameras, LiDAR, and IMUs across a product's lifecycle.

AI & Machine LearningDeveloper ToolsRobotics

Brandon Minor(Founder)in

Co-investors2048 VenturesSHAKTIStartXTrucks VC

Other

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

STI OPTRONICS, 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.