U.S. Air Force — Full Portfolio

RippleWorx now operates as part of meQ (meQuilibrium), a workforce resilience and well-being software provider for large enterprises.

Huntsville, US

JBJan Bruce(Co-founder & Board Advisor)inDr. Andrew Shatté, PhD(Co-founder & Chief Knowledge Officer)BSBrad Swingruber(Chief Executive Officer)inTimo Sandritter(Executive Officer, Director)Angela Sandritter(Executive Officer, Director)

RISE Robotics develops RISE® Cylinder, a fluid-free electro-mechanical alternative to hydraulic cylinders for heavy equipment and machinery that uses belt technology to deliver hydraulic-like forces with significantly greater energy efficiency.

Advanced ManufacturingCleantechDeep TechHardwareRoboticsBoston, US

AAArron Acosta(Co-Founder, VP of Business Development)inBSBlake Sessions(Co-Founder & Chief Technology Officer)inTSToomas Sepp(Co-Founder & Chief Engineer)inKDKyle Dell'Aquila(Co-Founder & Head of Industrial Design & Customer Experience)inHSHiten Sonpal(Chief Executive Officer)in

Co-investorsD3D3VCDEDecisive PointTETechstarsTHThe Engine Ventures

Rise8 delivers custom software development and digital transformation services to U.S. government agencies and the Department of Defense, emphasizing accelerated delivery cycles and mission-critical outcomes.

Developer ToolsEnterprise SoftwareGovTechSaaS

Bryon Kroger(Founder & CEO)

RiskIQ was a San Francisco cybersecurity company offering attack surface management and threat intelligence; acquired by Microsoft in 2021.

AI & Machine LearningCybersecurityEnterprise SoftwareSan Francisco, US

EMElias Manousos(Executive Officer, Director)

BoardMBMichael Brown(Director)inGreg Goldfarb(Director)Steve Leightell(Director)Jack Russo(Executive Officer, Director)

Co-investorsAKAkkadian VenturesBABattery VenturesMAMassMutual VenturesSUSummit PartnersNANational Grid Partners

Austin, US

Jacob Fausette(Executive Officer)Jacolby Harvey(Executive Officer, Director)Mindy Gross(Executive Officer, Director)Braedon O'Meara(Executive Officer)

Co-investorsGAGaingels

RJ Lee Group is a scientific consulting firm and industrial forensics laboratory that provides materials and environmental testing, including petrographic analysis, chemical testing, and expert witness services.

CleantechDeep TechNew Materials

Tetrahive is a STEM-focused firm providing scientific software development, data analysis, and computational modeling and simulation services.

Data & InfrastructureDeep TechDefense Tech

RMIdata installs and services meteorological monitoring systems for public and private sector clients, handling site selection, monitoring tower and support structure setup, sensor installation and verification, and web-based data retrieval.

Climate TechHardwareIoT

RNet Tech develops computational tools for biomedical research and diagnostics.

AI & Machine LearningBiotechCloud ComputingDeep TechDefense TechMedical DevicesDayton, US

RoadBotics' road assessment technology now operates as part of Michelin Mobility Intelligence, offering automated evaluation of road conditions from collected imagery.

Advanced ManufacturingMobility & TransportationNew MaterialsPittsburgh, US

MDMark DeSantis(Executive Officer, Director)Kenneth Durrett(Executive Officer)

BoardMark L. Joseph(Director)Jack Klinck(Director)inJJJordan Jacobs(Director)in

Co-investors3L3Lines Venture CapitalHYHyperplane Venture CapitalNENeer Venture PartnersRARadical VenturesSOSoundboard Venture FundSTStout Street Capital+1 more

Roam Robotics builds a modular, air-powered exoskeleton system that augments human strength and endurance, using lightweight actuators and a robotic knee brace to add power while reducing exertion, pain, and injury risk.

Defense TechHardwareRobotics

Tim Swift(Founder)

Co-investorsGAGaingelsHEHeuristic Capital PartnersVAValor Equity PartnersVEVenture Investment AssociatesMEMenlo VenturesR7R7 Partners

Robbins-Gioia is a program management and federal consulting firm that provides disciplined execution, enterprise scheduling expertise, and operational analytics to support mission-critical programs across the U.S.

Defense TechEnterprise SoftwareGovTechLogistics & Supply ChainFairfax, US

Giovanni K. Tuck(Chief Executive Officer)Steve Silva(Chief Financial Officer)

Robodub develops multirotor drones with customizable payloads for military and commercial logistics operations.

Defense TechGamingLogistics & Supply ChainRoboticsSeattle, US

PDParminder Devsi(Founder & CEO)inSuvro Datta, PhD(Co-founder and CTO)

Co-investorsTETechstars

RoboTire builds automated robotic systems that change vehicle tires in roughly 10 minutes, designed for deployment in shops, parking lots, or remote fleet service areas to reduce maintenance costs and downtime for vehicle operators and fleet managers.

Advanced ManufacturingHardwareMobility & TransportationRoboticsPlymouth, US

VDVictor Darolfi(Founder)inWMWill Mapes(Founder)inGriffin Elliott(Senior Product Manager)

Co-investorsAUAutomotive Ventures MobilityBRBronco VenturesRERed Beard VenturesTYType One VenturesY Y Combinator64640 Oxford+7 more

The compliance firewall for AI.

KOKojin Oshiba(Founder)inYaron Singer(Founder)

Co-investorsALAlumni VenturesBABasecamp FundCICisco InvestmentsCOConvergeENEngineering CapitalHAHarpoon Ventures+5 more

Redwire is an integrated aerospace and defense company that develops space infrastructure, autonomous aircraft, and multi-domain defense technologies for the U.S. and allied militaries, as well as commercial and government space programs.

Deep TechDefense TechSpace TechLongmont, US

Chris Pearson(Executive Officer, Director)Heather Shoffner(Executive Officer)William Francis(Executive Officer, Director)

NewTech is a manufacturing integration firm specializing in aerospace assemblies, obsolete components, and aging equipment for defense applications.

Advanced ManufacturingDefense TechEnterprise SoftwareGovTechHardware

Rock Drill Research (R^2) is a consultancy that supports planning and assessment teams, builds custom performance models, and runs "Rockdrill" military rehearsals focused on space domain impacts.

Defense TechSpace Tech

Rocket is an enterprise UX design company that specializes in designing user interfaces and mission-critical systems for large enterprises and government agencies.

Defense TechDeveloper ToolsEnterprise SoftwareGovTechSaaS

Michal Anne Rogondino(Founder)Jennifer Rousey(President and CXO (Chief Experience Officer))Kimberly Lau(President and COO (Chief Operating Officer))Scott Pitts(Principal and CSO (Chief Strategy Officer))

RocketStar builds reusable single-stage-to-orbit rockets powered by a 3D-printed aerospike engine, along with fusion-enhanced pulsed plasma propulsion (FireStar Drive) and the Phoenix Eye digital signal processing software suite for satellite and military communications, navigation, and signal detection.

Deep TechDefense TechSpace TechNew York, US

Christopher Craddock(CEO & Founder)Wes Faler(Founder of Miles Space Inc (acquired by RocketStar); creator of Phoenix Eye DSP suite and FireStar Fusion Drive)

Rocky Mountain Scientific Laboratory develops advanced materials, weapons systems, and engineering solutions for military and law enforcement agencies, including explosive materials, armaments, and defensive technologies.

Deep TechDefense TechDenver, US

Travis Swanson(Cofounder and CEO)

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

Rogue Space Systems designs and operates autonomous spacecraft called Orbots for payload hosting, satellite inspection, in-space compute, and orbital logistics across low Earth orbit and beyond.

Deep TechDefense TechHardwareRoboticsSpace TechLaconia, US

Brook Leonard(Chief Executive Officer)Jon Beam(President and Chief Strategy Officer)Michael Pica(Chief Technology & Innovation Officer)David Franklin(Chief Revenue Officer)Danielle Wheeler(EVP of Operations)

Co-investorsSESeldor CapitalSTStarbridge Venture Capital Llc

RoleModel Software is a custom software development firm that builds web and mobile solutions for business clients.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSaaSApex, US

Ken Auer(Founder)Caleb Woods(CEO)

Romeo Six is a mission systems integrator that designs, engineers, and manufactures deployable command-and-control (C2) solutions and integrated communications systems, covering the process from feasibility study through production.

Advanced ManufacturingDefense TechHardware

Rose-Field Inc. develops custom hardware, firmware, and software solutions for B2B, B2C, and B2G customers.

Developer ToolsEnterprise SoftwareHardwareEl Segundo, US

Rownd provides an edge autonomy and mission-operations platform for defense and field operators, connecting sensors, autonomous vehicles, software, models, and hardware through a shared evidence trail that works without a continuous cloud connection.

AI & Machine LearningDefense TechRobotics

RTRobert Thelen(Founder)in

Co-investorsALAlumni VenturesBEBetaworksEIEight CapitalGAGaingelsLELegalTech

Rozin Security provides red team training and proactive security solutions including threat detection systems, behavioral assessment methods, and security consulting for organizations seeking to evaluate and enhance their physical, technological, and operational security measures.

CybersecurityDefense TechEnterprise SoftwareSaaS

RPA Electronics provides optical and structural display systems, automated alignment solutions, and related software and hardware for modeling, simulation, and training applications.

AI & Machine LearningData & InfrastructureDeep TechDefense TechHardware

RPX Technologies designs and manufactures hardware products including aircraft propeller and rotor balancing systems (DynaVibe), turbine sensors, and thermal/first-response cameras, and offers engineering services.

Construction TechDeep TechHardwareStillwater, US

RS Solutions designs high-temperature IC test and reliability systems, including universal DIP ZIF test sockets rated up to 450C and thermal test systems.

Deep TechHardwareSemiconductors

RS21 is a data science and AI consultancy that helps organizations solve complex problems by combining data analytics, AI technologies, and cross-disciplinary collaboration.

AI & Machine LearningData & InfrastructureEnterprise SoftwareGovTech

Co-investorsDADangerous Ventures

RTSync develops MS4 Me, a DEVS-based modeling and simulation platform integrated with generative AI for model-based system engineering, simulation generation, and predictive analytics.

AI & Machine LearningDeep TechSaaS

Rufus Labs builds WorkHero, a connected platform combining workforce analytics, labor management, wearable technology, and support services for warehouse operations.

Enterprise SoftwareHardwareIoTLogistics & Supply ChainSaaSLos Angeles, US

Gabe Grifoni(Executive Officer, Director, Promoter)inMatthew Goldman(Executive Officer, Promoter)Paula Odysseos-Panayiotou(Executive Officer, Promoter)Travis LaBerge(Executive Officer, Promoter)

Co-investorsGAGaingelsGOGOOSE Capital

RunSafe Security develops cybersecurity software that hardens embedded systems and commercial/defense software against exploitation by disrupting the determinism attackers need to build reliable exploits.

CybersecurityDefense TechDeveloper ToolsEnterprise SoftwareMclean, US

JMJoseph M. Saunders(Founder and CEO)DBDoug Britton(EVP)inSFShane Fry(Chief Technology Officer)inBSBill Stulb(Director)

BoardJAJoe Addiego(Director)inPMPatricia Muoio(Director)in

Co-investorsALAlsop Louie PartnersSISINEWAVE VENTURESBMBMW i VenturesCRCritical VenturesINInner Loop CapitalIRIronGate Capital Advisors+4 more

Rx Bandz develops auto-injector devices and injectable formulations for treatment conditions including anaphylaxis, diabetes, opioid overdose, and other medical emergencies for patients, first responders, and military personnel.

Deep TechHardwareHealthtechMedical DevicesLocust Valley, US

JWJessica Walsh(Founder, CEO)in

Co-investorsTETexas HALO FundLELeonid Capital Partners

Rydberg Technologies develops and manufactures atomic quantum devices and subsystem hardware for quantum and photonics applications, offering products that reduce size, weight, and power consumption.

Deep TechDefense TechHardwareQuantum Computing

Ryzing Technologies develops solutions for challenging problems through collaboration with private and public partners, with a focus on fostering employee growth and ingenuity.

Deep TechDefense TechRoboticsSector AgnosticStaunton, US

Ryan Gundling(Co-founder)Ryan Long(Co-founder)

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-investorsNENext Frontier Capital

CACI designs and manufactures optical communications terminals and laser-based space flight hardware for government missions across low earth, medium earth, and geostationary orbits.

Defense TechHardwareSpace TechOrlando, US

Sabel Systems provides a digital engineering ecosystem that integrates digital tools, artificial intelligence, and secure computing environments to support the engineering and operations lifecycle.

AI & Machine LearningDefense TechDeveloper ToolsEnterprise SoftwareGovTechSpace Tech

Mike Magnusson(SVP, President, Space Digital)Shawn Purvis(CEO)Travis Hohn(CEO)

Saber Astronautics provides spacecraft mission operations, integrated space traffic management, and software for government and commercial space operators.

Defense TechSaaSSpace Tech

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

Enterprise Software

Sabrewing Aircraft Company designs and builds aircraft, with development based at Hayward Executive Airport in California.

Deep TechHardwareMobility & TransportationOxnard, US

OGOliver G.(Founder)in

Co-investorsDRDRONE FUNDIDIDATEN Ventures

SafeGraph builds and maintains a global dataset of information about physical places, updated monthly, for application developers and analytics teams.

Data & InfrastructureEnterprise SoftwareRetail TechSaaSDenver, US

AHAuren Hoffman(Founder)inBPBrent Perez(Founder)inJRJason Richmanin

BoardCharles Songhurst(Director)ARAlexander Rosen(Director)in

Co-investorsAKAkkadian VenturesCLClocktower VenturesCOCorazon CapitalDNDnx VenturesFJFJ LabsFLFlex Capital Partners+9 more

SafeBVM develops flow-limiting devices and monitoring systems for manual bag-valve-mask ventilation used in emergency and critical care settings.

Deep TechHardwareHealthtechMedical DevicesBoston, US

Co-investorsBABand of Angels

SafeTraces develops technology to measure and verify indoor air quality and ventilation performance, aimed at ensuring air safety in indoor environments.

BiotechCleantechDeep TechHardwareHealthtechPleasanton, US

Ulrike Hodges(Director)Antonios Zografos(Executive Officer, Director)John Kraus(Director)Rob Veres(Director)

Co-investorsAGAgility CapitalCICity LightS2S2G InvestmentsBUBungeOMOmidyar Network

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

Defense TechHardware

Safire develops hardware and software for energy systems, including resilient battery design, ruggedized sensing, secure communications, and an AI-powered energy operating system for real-time monitoring and control.

CleantechDefense TechEnergyHardwareMobility & Transportation

JLJohn Lee(Founder)in

Co-investorsAUAutomotive Ventures MobilityCOCorrelation VenturesDADangerous VenturesHIHigher Life VenturesMAMaC Venture CapitalOUOUTPOST VENTURES+2 more

Sage Technologies serves the U.S.

Construction TechDeep TechDefense TechDeveloper ToolsEnterprise SoftwareHardwareIoT

Scott Hisey(Chairman of the Board)Steve Cantrell(CEO/President)Leonard Lobel(CFO)Wesley Sheridan(CTO/Vice President)

Sagetech develops certified avionics solutions for unmanned aerial vehicles, including micro-transponders and situational awareness technology for airspace integration.

Defense TechHardwareIoTMobility & Transportation

Tom Furey(Chief Executive Officer)in

SaltyCloud builds Isora, a cloud-based GRC (governance, risk, and compliance) assessment platform designed to simplify risk assessment questionnaires and enable cross-team collaboration on information security and organizational risk.

CybersecurityEnterprise SoftwareSaaSAustin, US

Co-investorsTETechstars

Baltimore, US

RONALD DIEGELMAN(Executive Officer, Director, Promoter)ERIC R ELLER(Executive Officer, Director, Promoter)ANNE A BALDUZZI(Executive Officer, Director, Promoter)

BoardWILLIAM H MILLER(Director)

Sana Health develops an audiovisual device intended to help users improve physical recovery and mental well-being, targeting relief and more restful states of mind.

Digital HealthHealthtechMedical DevicesMental HealthLafayette, US

RHRichard Hanbury(Founder)in

Co-investorsALAlumni VenturesASAsia Africa Investment & Consulting (AAIC)CHCheckmate Capital Group LLCCLClick VenturesESEsplanade VenturesFLFlucas Ventures+13 more

SandboxAQ combines artificial intelligence and quantum technology to address complex industrial challenges.

AI & Machine LearningDeep TechQuantum Computing

JHJack Hidary(Founder)in

BoardSergey Brin(Founder)

Co-investorsALAllianz XAVAvant Global LLCBRBreyer CapitalELElaiaFPFPVINIn-Q-Tel+15 more

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)

Sapient Industries provides advanced energy submetering and monitoring systems for commercial and residential properties, helping facility managers track energy consumption, reduce costs, and achieve decarbonization goals.

EnergyEnterprise SoftwareIoTPhiladelphia, US

Martin Koch(CEO, President, Secretary and Treasurer, Director.)

BoardNirmal Roy(Director)Samuel Parks(Director)Paul-Marie Brisson(Director)

Co-investorsPLPlug and Play VenturesSFSfventures Group LLCTETech Square VenturesTHThird SphereBABalnord Sp. z o.o.FOFORWARD.one

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)inDr. Denis GaragicinFRASER SMITH(Executive Officer, Director, Promoter)

Co-investorsCOCottonwood Technology FundMAManta Ray VenturesRARaptor GroupRIRiverfront Ventures, LLCTRTribeca Early Stage Partners

Sayari provides forensic investigation services using corporate records, trade data, and network analysis to uncover hidden risk networks across sanctions evasion, financial crime, counternarcotics, and adversary operations for law enforcement and government clients.

AI & Machine LearningEnterprise SoftwareFintechGovTechLegalTechWashington, US

FMFarley Mesko(Chief Executive Officer)inEric Rhoades(Executive Officer)inBPBenjamin Power(Executive Officer)inDavid Asher(Executive Officer)in

BoardMike Zappert(Director)BCBenjamin Cukier(Director)

Co-investorsINIn-Q-TelCECentana Growth PartnersCECentana PartnersIRIronGate Capital AdvisorsJOJoule VenturesLALavrock Ventures+4 more

SaySo builds a voice AI assistant that converts spoken input into written output such as messages and updates, adapting to the user's context, intent, and style to remove the need for typing.

AI & Machine LearningFuture of WorkSaaS

Product-Obsessed Entrepreneurdeep-tech AI professor

SBIR Advisors helps technology companies secure U.S.

Defense TechGovTech

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)

Scale provides high-quality training data, model evaluations, and full-stack AI systems for enterprises and governments to build and deploy AI applications.

AI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise SoftwareSan Francisco, US

AWAlexandr Wang(CEO)inLGLucy Guo(Founder)inFDFrancis deSouza(CEO)inTDTim Dingman(Strategic Product Manager)inCharles Lambert(Web Developer)Jesse Tinsley

Co-investors141435 CapitalACAccelADAdit Ventures Management, LlcAIAIspace VenturesALAlpana VenturesALAlpha Square Group+106 more

An AI company that processes clients' raw legacy data into indexed, tagged datasets and delivers Just-In-Time nudges, along with certification of the process.

AI & Machine LearningData & Infrastructure

Scaled Power develops TurboGen, a patented turbogenerator for long-endurance electric vehicles and commercial drones that offers superior performance compared to battery-only, piston, and fuel cell systems.

CleantechDeep TechEnergyHardwareSan Francisco, US

Rory Keogh(President/CEO)Seth Kessler(CFO)

Scalvy builds a modular power electronics platform based on distributed "Power Neurons" that convert and control power at the edge of energy loads, replacing centralized high-voltage conversion.

CleantechEnergyHardwareSunnyvale, US

Amr Ibrahem(Founder)in

Co-investorsAZAzolla VenturesDODoon CapitalSISilicon Badia

sciartsoft is a technical research and writing site covering topology optimization, generative design, and multi-objective optimization for engineers, researchers, and design teams.

Advanced ManufacturingDeep TechMedia & EntertainmentMadison, US

Yadav Praveen(Executive Officer, Director)Karen E Caswelch(Executive Officer, Director)

Co-investorsTETechstarsIDIdea of La Crosse

Scientic provides scientific, engineering, and radiation survivability testing and qualification services for government agencies and defense contractors.

Deep TechDefense TechHardwareSpace TechHuntsville, US

Scientific Systems develops software-defined solutions for crewed and uncrewed systems to enable navigation, collaboration, and orchestration across multiple domains.

AI & Machine LearningDefense TechRoboticsBurlington, US

SciMeasure manufactures high-performance scientific cameras, including CCD and CMOS models, for applications in life sciences, astronomy, and spectroscopy.

BiotechDeep TechHardware

Sciperio is a research and development company specializing in physical and biological innovation, with core capabilities in additively manufactured electronics, mechatronics, machine learning, printed electronics, and biological engineering.

AI & Machine LearningDeep TechHardware

SciTec develops remote sensing and advanced defense technologies for detecting, deterring, and defeating adversaries.

AI & Machine LearningDeep TechDefense Tech

SciVista makes data more accessible and easier to understand, helping organizations connect stakeholders to data and provide insights for science, planning, training, and community outreach.

Climate TechData & InfrastructureDeep TechEnergyEnterprise SoftwareGamingSaaS

CSLabs is a research and software development company, founded in 2012, that builds AI, machine learning, computer vision, modeling & simulation, and high-performance computing solutions for defense and industry.

AI & Machine LearningDeep TechDefense Tech

Scout Space develops technologies for real-time sensing, data processing, and autonomous systems to protect space infrastructure.

AI & Machine LearningDeep TechDefense TechRoboticsSpace TechAlexandria, US

JosiahinCourtneyin

Co-investors10100Km Ventures LlcCACapital InnovatorsDEDecisive PointFUFusionGAGaingelsHEHelios Capital+2 more

SDI Engineering provides specialized engineering services and proprietary software tools for aeronautics and related technical disciplines, serving OEMs, suppliers, and government organizations.

Advanced ManufacturingDeep TechDefense TechDeveloper ToolsSaaSBellevue, US

Dr. Bob Stirling

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

Advanced ManufacturingCleantechDeep TechDefense TechHardwareIoTCarlsbad, US

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

SEAKR designs and manufactures advanced electronics for space applications, integrating commercial technology with proprietary ASIC and FPGA innovations for satellite and orbital missions.

Deep TechDefense TechHardwareSpace TechDenver, US

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

Secmation provides AI-driven cybersecurity and electronic warfare analysis, trusted execution, and digital engineering solutions for U.S.

AI & Machine LearningCybersecurityDefense TechRaleigh, US

Hal Aldridge(CEO)

Second Front delivers software solutions to government and allied democracies to accelerate access to emerging technologies.

Defense TechDeveloper ToolsGovTechSaaSArlington, US

PDPeter Dixon(Founder)inTSTyler Sweatt(Founder)inMBMark Butler(Founder)inNate Hughes(Founder)Patrick Ryan(Founder)

BoardAlberto Yepez(Director)

Co-investors13137 VenturesABAbstract VenturesARArtis VenturesBABattery VenturesBOBoeing HorizonX VenturesBOBooz Allen Ventures+8 more

Securboration develops AI and machine learning solutions for defense and cybersecurity customers, including technology for the Department of Defense and monitoring systems for critical cyber infrastructure.

AI & Machine LearningCybersecurityDefense TechGovTech

Provider of cyber operations capabilities including vulnerability detection, hardened environments, and operator training for use in contested and mission-critical settings.

CybersecurityDefense TechSpace Tech

SecureLogix provides a unified call security and trust platform that protects enterprise voice networks and contact centers from robocalls, spoofing, TDoS attacks, fraud, and spam, while branding and authenticating outbound calls to improve answer rates.

CybersecurityEnterprise SoftwareSaaS

Veridify Security provides device-level cybersecurity for operational technology (OT) and IoT devices, using its DOME platform to deliver zero trust authentication, encryption, and real-time attack prevention for automation control devices.

Construction TechCybersecurityIoT

Co-investorsMIMI Ventures

Securisyn develops endotracheal securement devices, including its flagship SolidAIRity Flex device for adults and a planned pediatric version.

HardwareHealthtechMedical DevicesHighlands Ranch, US

AKArthur Kanowitz, MD, FACEP(Co-founder, Chairman, Chief Medical Officer)inJNJeff Nelson(President & CEO)inElyse Blazevich(Director)Mark Bruning(Executive Officer, Director)

BoardBruno Darre(Director)Troy Noem(Director)

Rancho Santa Margarita, US

Mark S O'Hare(President and Chief Executive Officer)

BoardLeo Guthart(Director)James Harpel(Director)Dean Kehler(Director)Roger Coleman(Director)Alfred Berkeley III(Director)

Sedaro builds digital engineering and simulation infrastructure for national security missions, enabling complex systems to be designed, predicted, and decided upon with confidence through rigorous simulation.

AI & Machine LearningCloud ComputingDeep TechDefense TechEnterprise SoftwareSaaSSpace Tech

Robbie(Head of Product and Business Strategy)Bas(Head of Platform Development)Daniel(Head of Operations and Financial Strategy)

Co-investorsEAEarly Light VenturesSPSpice CapitalSTStellarVTVTC Ventures

Dot Ai (Seeid Inc.) offers patented hardware and AI-driven software that provide real-time asset tracking and in-process visibility for logistics and supply chain operations.

AI & Machine LearningIoTLogistics & Supply Chain

Co-investorsSTStartupNV

Seed Innovations is a small business specializing in Platform One adoption and containerization services for defense and government organizations.

AI & Machine LearningCloud ComputingDefense TechDeveloper ToolsSaaSColorado, US

Segue Technologies provides custom software applications and IT services to Federal and Department of Defense organizations, focusing on mission-critical business systems, data management, and mobile workforce solutions.

Cloud ComputingDefense TechDeveloper ToolsEnterprise SoftwareGovTechArlington, US

Sellry is an e-commerce agency that provides go-to-market strategy, conversion rate optimization, and Shopify Plus development, including store builds, migrations, and app integrations.

E-commerceRetail TechSales Tech

Sema builds tools that help organizations understand and communicate their codebases to both technical and non-technical stakeholders.

AI & Machine LearningCybersecurityDeveloper ToolsEnterprise SoftwareSaaS

MVMatt Van ItallieinJEJason Ewingin

Co-investorsGOGovtech FundVIVillage GlobalRERembrandt Venture Partners

SALSA is a relationship intelligence platform that analyzes multi-source data to uncover associations between people, communications, activities, places, events, and transactions for investigations.

AI & Machine LearningData & InfrastructureDefense TechEnterprise SoftwareGovTechSector Agnostic

Semantic AI provides a data integration and analytics platform called Cortex EIP that combines data from multiple sources with artificial intelligence to deliver situational intelligence across supply chains, cybersecurity, and multi-domain operational monitoring.

AI & Machine LearningData & InfrastructureEnterprise SoftwareSan Diego, US

SEMPRE F is a portable, EMP-hardened enclosure combining 5G cellular network infrastructure, enterprise data center capabilities, and satellite gateway functionality designed for mission-critical communications.

Cloud ComputingCybersecurityDeep TechDefense TechGovTechHardwareIoT

Rob Spalding

Co-investorsTWTwo Lanterns Venture Partners

Semprius was a Durham, NC developer of micro-transfer-printed high-concentration photovoltaic solar modules, spun out of the University of Illinois.

Durham, US

JOHN ROGERS(Executive Officer, Director)JOSEPH CARR(Executive Officer, Director)HELENA YEE(Executive Officer)JACK BARRY(Executive Officer)

BoardGREG WOLF(Director)CBCLINTON BYBEE(Director)in

Co-investorsINIn-Q-TelAPApplied VenturesARARCH Venture PartnersHGHG VenturesILIllinois Ventures

Sempulse provides a platform for real-time monitoring and analysis of patient vital signs, combining cloud-based data management with machine learning-driven insights for healthcare teams.

AI & Machine LearningDigital HealthHealthtechMedical DevicesSaaS

Sensatek designs, simulates, and manufactures complex antennas for aerospace and defense applications in extreme environments, with advanced RF testing and characterization capabilities up to 20 GHz.

Deep TechDefense TechHardwareIoTDaytona Beach, US

Co-investorsBEBeresford VenturesCLCloquet Capital Partners, LLCRHRhapsody Venture Partners

SenseICs designs custom readout integrated circuits, LiDAR microelectronics, RF components, and radiation-hardened systems for defense, space, and advanced imaging applications.

Deep TechDefense TechHardwareSemiconductorsColumbus, US

Dr. Ramy Tantawy(CEO and co-founder)Dr. Shane Smith(President and co-founder)

Co-investorsRERev1 Ventures

Sensible Care connects clients with licensed therapists and psychiatrists, offering insurance-based, often same-week appointments through a secure app to book sessions and track progress.

Digital HealthHealthtechMental HealthLaguna Hills, US

Robert Akdeniz(Founder)inPKPaul Kim(CEO)in

Co-investorsMOMontage Capital

Sensimetrics develops software and hearing aid signal processing technologies for individuals with hearing impairment, including noise-reduction algorithms, hearing loss simulations, and assistive listening devices.

AI & Machine LearningDeep TechHardwareHealthtechMedical DevicesCambridge, US

Patrick M. Zurek(President)

Sensing Strategies develops hardware and automated processing solutions for remote sensing applications across ground, sea, air, and space-based platforms, serving government and commercial customers with physics-based sensor designs and signal processing technologies.

Deep TechDefense TechHardwareCentral New Jersey, US

Sensitic Tech manufactures modular optical and sensing systems, including telescope assemblies, imaging platforms, and compute units for remote sensing, surveillance, and tracking applications.

Deep TechDefense TechHardwareSpace Tech

Co-investorsELElevate Ventures

Sensoride was a San Diego-based technology company that has been acquired; its website provides no detailed description of its products or services.

IoTSector AgnosticSan Diego, US

Daniel Moradi, Ph.D.(CEO and Founder)Ashish Basireddy(Co-founder)

SensorLink manufactures electrical measurement instruments and sensors designed for utility personnel to safely operate in high-voltage environments.

CleantechEnergyHardware

SensorMetrix develops engineered electromagnetic structural composites, metamaterials, and detection systems spanning RF to infrared, including antennas, radars, tailored emissivity surfaces, and chaff.

Deep TechDefense TechNew Materials

Sensytec builds hardware sensors and software to monitor concrete strength in real-time during pouring and curing.

CleantechConstruction TechHardwareIoTSaaSHouston, US

ASAlex Santanderin

Co-investorsTETechstars

Sentar provides cybersecurity and cyber risk management solutions for organizations seeking to protect critical infrastructure, data, and connected systems.

AI & Machine LearningCybersecurityDefense TechEnterprise SoftwareColumbia, US

Bridget McCaleb(Catalyst and CEO)

Sentecor develops proprietary cleaning solutions and surface preparation technologies for aerospace, defense, and industrial applications.

Advanced ManufacturingDeep TechNew Materials

Dr. Marvin Hawkins(Founder/Principal Scientist)

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

RGRohit Gupta(Executive Officer, Director)inBKBrendan Kohler(Founder)in

BoardReed Sturtevant(Director)

Co-investorsALAlumni VenturesFLFlybridge Capital PartnersFOFounder CollectiveHYHyperplane Venture Capital

Sentient Science develops physics-informed digital engineering software to predict component failures and optimize asset management across critical infrastructure sectors including aerospace, energy, and industrial equipment.

Advanced ManufacturingAI & Machine LearningDeep TechEnterprise Software

Sentinel Devices offers OTAware, a plug-and-play platform for machine and equipment monitoring that runs entirely on-premises and air-gapped.

AI & Machine LearningCybersecurityIoT

VigiLife develops SafeGuard, a software and sensor platform that monitors worker health, safety, and wellness across high-risk industries including energy, mining, construction, and healthcare.

Enterprise SoftwareHardwareHealthtechIoT

Zachary Kiehl(CEO)

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 provides cloud migration, DevOps engineering, and big data services to U.S.

Cloud ComputingDefense TechDeveloper ToolsGovTech

Stephen Mouring(CEO)Molly Musso(COO)Brian King(CTO)Adam Rand(VP of Sales)Dan Batelka(VP of HR)

Sesame Solar develops mobile nanogrids that provide off-grid, fuel-independent power for defense, emergency response, and commercial operations.

CleantechDefense TechEnergyHardware

Co-investorsVSVSC Ventures

SettleTop is an AI data provenance and intelligence company that provides the CodeRoot Platform to map contributions across AI development workflows and deliver traceability for enterprises and defense organizations.

AI & Machine LearningCybersecurityData & InfrastructureDeveloper ToolsEnterprise Software

Sunny Ahn(Chief Executive Officer)Niles Madison(Chief Product Officer)Anthony Sacco(Chief Technology Officer)

Shape Fidelity provides 3D scanning, data processing, and consulting services to advance precision manufacturing across aerospace, defense, industrial, and other sectors.

Advanced ManufacturingDeep TechHuntsville, US

Shared Spectrum Company (SSC) develops Dynamic Spectrum Access (DSA) radio technology and spectrum sharing solutions for wireless communications, including work for programs such as DARPA's XG Program.

Deep TechDefense TechGovTechHardwareSan Diego, US

DMDr. Mark McHenry(CEO and Founder)

Co-investorsBLBlue Delta Capital

SHEPRA delivers custom business solutions to government and commercial clients using data analytics, artificial intelligence, and visualization techniques.

Data & InfrastructureDefense TechEnterprise SoftwareGovTechLogistics & Supply Chain

Stephen Roadfeldt(Founder)

Shield AI develops AI pilot systems for military applications including aircraft, drones, ships, satellites, and submarines.

AI & Machine LearningDefense TechSan Diego, US

BTBrandon Tseng(Founder)inRTRyan Tseng(Founder)inARAndrew Reiter(Founder)inKAKingsley Afemikhe(Executive Officer)inGary Steele(Chief Executive Officer)in

BoardKeith Dunleavy(Director)

Co-investors51515 Ventures64645 VenturesADAdvaita CapitalAFAF WPartnersALAlpha PartnersALAltra Venture+52 more

Shift Labs develops DripAssist, an FDA-cleared infusion rate monitor that enables safe delivery of gravity IV medications in home and out-of-hospital settings.

Digital HealthHardwareHealthtechMedical DevicesSeattle, US

BKBeth Kolko(CEO)inJoseph Mechlinski(Executive Officer, Director)Koji Intlekofer(CTO)in

Co-investorsKNKnockout CapitalSGSGH CapitalY Y CombinatorGFGFO CompaniesGRGreat Oaks Venture CapitalINInvesto Capital+3 more

Shift5 provides operational intelligence and cybersecurity solutions for military and commercial fleets across aviation, ground transportation, maritime, and rail sectors, helping operators detect threats and maintain system resilience in real-time.

CybersecurityDefense TechIoTArlington, US

JLJosh Lospinoso(Founder)inTMToby Magsig(President and Chief Executive Officer)Ronak Shah(Chief Technology Officer)in

Co-investors64645 VenturesBOBoeing HorizonX VenturesBOBooz Allen VenturesCECenter15 CapitalINInsight PartnersSASavano Capital Partners+4 more

Application security company, now branded Qwiet AI by Harness, offering code analysis that prioritizes reachable, exploitable vulnerabilities.

Santa Clara, US

Chetan Conikee Sathyanarayana(Executive Officer, Director)Manish Gupta(Executive Officer, Director)Urshit Parikh(Director)

BoardUmesh Padval(Director)inESEnrique Salem(Director)in

Co-investorsBABain Capital VenturesMAMayfield FundSISINEWAVE VENTURESSYSyn Ventures Seed Management LlcTHThomvest VenturesWIWipro Ventures

Shock Tech designs, manufactures, and tests shock attenuation and vibration isolation systems for equipment in demanding industrial environments, particularly serving aerospace and defense customers.

Advanced ManufacturingDefense TechHardwareNew MaterialsMahwah, US

SIC Brakes works on critical materials for the United States, focused on developing them faster and at lower cost.

Deep TechNew Materials

Xoilac TV is a Vietnamese website that streams live football (soccer) matches for free with Vietnamese-language commentary, covering leagues such as the Premier League, La Liga, Serie A, Bundesliga, V-League, World Cup and Euro.

ConsumerMedia & EntertainmentSports TechDa Nang, VN

Co-investorsNUNueterra Capital

Siege Technologies is an independent cybersecurity authority providing technical analysis, endpoint security benchmarks, code audits, and software evaluations.

CybersecurityEnterprise Software

Sienna Technologies manufactures aluminum nitride ceramic products and assemblies for scientific and industrial applications.

Advanced ManufacturingDeep TechHardwareNew MaterialsMukilteo, US

Sierra Lobo is a high-technology engineering firm that provides technical solutions and engineering services to NASA, the Department of Defense, and commercial aerospace customers.

Advanced ManufacturingDefense TechSpace TechFremont, US

X20 manufactures the X25, a thermal imaging rifle scope for hunting, security, and military applications that can operate as a standalone sight or clip-on attachment to existing day scopes.

Deep TechDefense TechHardwareIoTLas Vegas, US

Mason, US

CLChristian L. Basballe Sorensen(Executive Officer, Director)

BoardTSTony Surak(Director)in

Co-investorsDADataTribe

Sigma Technologies develops thin film and surface functionalization technologies for applications in energy storage, heat management, barrier films, and specialty materials.

Advanced ManufacturingDeep TechEnergyNew Materials

Angelo Yializis

Signature Research Inc. develops threat signature modeling, detection algorithms, and denial-and-deception systems analysis for military and defense applications.

AI & Machine LearningDeep TechDefense TechHardwareCalumet, US

Signos is a metabolic health platform that pairs a continuous glucose monitor (CGM) with an AI-powered app to help consumers understand how food, movement, and daily habits affect their glucose and to support weight management.

AI & Machine LearningDigital HealthWellness & Fitness

Co-investorsCHCheyenne VenturesCOCourtside VenturesDADaniel GutenbergGVGV (Google Ventures)SASamsung NextSTStartFast+2 more

SigOpt provides a self-hosted server solution that enables organizations to run hyperparameter optimization and machine learning experimentation in their own environments without data leaving their servers.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSaaSSan Francisco, US

SCScott Clark(CEO)inPatrick Hayes(CTO)Eric LiuKurtisJim Blomo(Head of Engineering)IDIan Dewancker(Research Engineer)in

Co-investorsANAndreessen HorowitzBLBlumberg CapitalDCDCVC (Data Collective)INIn-Q-TelOLOlima VenturesSGSGH Capital+2 more

Silent Arrow manufactures single-use autonomous unmanned aircraft systems designed for the U.S.

Deep TechDefense TechHardwareLogistics & Supply ChainRobotics

Co-investorsVEVeteran Ventures Capital

Silicon Audio develops precision optical sensor systems and seismometers for monitoring seismic activity and environmental data in mission-critical applications.

Climate TechDeep TechHardwareIoTTexas, US

Silicon Micro Display manufactures microdisplays and phase modulators, offering 1080p and 4K resolution options for various optical and imaging applications.

Deep TechHardwareSemiconductors

Silicon Mountain is a digital solutions company that helps organizations address deep-rooted technology problems through custom development and targeted tool deployment.

Defense TechDeveloper ToolsDigital HealthEnterprise SoftwareSaaSSector Agnostic

SiliconCore manufactures mobile, foldable LED displays with motorized mechanisms and up to 4K resolution, designed for enterprise presentation, simulation, and visualization environments.

Advanced ManufacturingHardwareMedia & EntertainmentSilicon Valley, US

Silotech Group provides cybersecurity, mission systems, digital transformation, and managed IT/security services to government and commercial clients.

AI & Machine LearningCybersecurityDefense TechEnterprise SoftwareSan Antonio, US

Dr. Tiffany Tremont(Chief Executive Officer and Founder)Kelly Tremont(Chief Strategic Officer)

Silverthread analyzes software codebases to measure design health, complexity, cost, and risk, providing analytics and modernization planning for legacy and enterprise systems.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSaaS

SIMBA Chain provides a blockchain-based connected data fabric for enterprise and government supply chains, integrating public, internal, and OEM data to improve traceability, predict disruptions, and support regulatory compliance.

Crypto & Web3Enterprise SoftwareLogistics & Supply ChainPlymouth, US

JNJoel Neidig(Executive Officer, Director)inSteve O'Hara(Director)Bryan Ritchie(Director)

Co-investorsELElevate VenturesJHJHH vcLALauder Partners

Simbex develops medical technologies for injury prevention, mobility, and rehabilitation, including head impact monitoring systems and prosthetic management devices.

Digital HealthHardwareHealthtechMedical DevicesLebanon, US

Rick Greenwald(CEO and Advisor)Robert C. DeanJeff Chu(Chief Technology Officer)

SimBlocks builds high-fidelity simulation software using real-time 3D game engine technology, creating scalable virtual worlds from geospatial map data and terrain databases.

Deep TechGamingSaaS

SIMETRI produces medical training products including moulage, part task trainers, trauma tattoos, and makeup supplies for educational institutions and training programs.

Advanced ManufacturingDefense TechDeveloper ToolsEdTechHealthtechMedical DevicesWinter Park, US

Angela Alban(President and CEO)

Simmetrix develops simulation-based design tools and techniques that integrate advanced engineering analysis into the product design process.

Advanced ManufacturingDeep TechEnterprise SoftwareSaaSClifton Park, US

Simonpietri Enterprises is a Hawaii-based, woman-owned company that develops and designs renewable fuel manufacturing and waste-to-energy projects, converting construction, demolition, and organic waste into renewable jet fuel, clean hydrogen, fertilizer, and energy.

Circular EconomyCleantechEnergy

Joelle Simonpietri(President)

Simphotek Medical Devices develops light-based cancer treatment planning software using photodynamic therapy dosimetry to guide physicians in administering personalized light and drug therapies.

Deep TechHealthtechMedical DevicesBuffalo, US

Gene Parilov(Co-founder and CTO)Mary Potasek(Co-founder and CSO)Karl Beeson(Co-founder and VP of Technology)

Simplesense builds a platform delivering "Continuous Mission Assurance" that provides unified visibility across installation infrastructure and security for defense installation leaders and operations centers.

Defense TechGovTechIoT

EKEric Kanagy(Founder)in

BoardHeidi Scheppers(Former Deputy Director, Air Force Security Forces)

Co-investorsLELeonid Capital PartnersWEWestchester Angels

SimTech provides staffing and technical expertise to government customers, specializing in placing engineers, scientists, and subject matter experts.

Deep TechDefense TechEnterprise SoftwareHardwareHR TechHuntsville, US

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)