Department of Homeland Security — Full Portfolio
261 tracked investments · page 2 of 2 · listed companies and verified rows first
Seacoast Science develops chemical sensors and gas detection devices based on patented MEMS microsensor technology for markets including leak detection, military, homeland security, air quality monitoring, and emission gas detection.
Deep TechHardwareIoTCarlsbad, US
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
SemQuest develops hardware and software for laser weapon beam diagnostics, including high-energy laser target boards and hit detection systems that provide real-time measurement data.
Deep TechDefense TechHardwareColorado Springs, US
Signal Systems Corporation develops signal processing, active noise control, and acoustic measurement technologies, including distributed acoustic sensors and sonar systems for surveillance and reconnaissance.
Deep TechDefense TechHardware
Sensible Solutions develops lithium-based thermal neutron detection systems, including large-area detectors for scalable deployments.
Deep TechDefense TechHardware
Sky Park Labs develops visual intelligence and AI systems for industrial, government, and social-impact applications.
AI & Machine LearningDeep TechGovTech
SkySight Technologies provides engineering design and development services, taking products and systems from concept through production for the Department of Defense, Department of Homeland Security, other government agencies, and commercial clients.
Deep TechDefense TechHardware
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
SNA International provides organizational transformation, applied forensic science, biometrics, and technical intelligence services to government agencies for high-consequence missions such as forensic identification, emergency response, and counter-WMD operations.
BiotechDefense TechGovTechAlexandria, US
Sonalysts is an employee-owned company providing operations analysis and research, training systems, modeling and simulation, software and systems engineering, decision support, and media services.
Defense TechEnterprise Software
Mclean, US
Timothy Cargol(Executive Officer, Director)
BoardAymerik Renard(Director)Joseph Murray(Director)Constantine Saab(Director)
Starfire Industries designs and manufactures deep-tech hardware including high-flux neutron/radiation sources, thin-film deposition and etching systems, pulsed power, and cold plasma surface-treatment technology.
Advanced ManufacturingDeep TechHardwareChampaign, US
Streamline Automation designs custom automated systems for assembly, inspection, ergonomics, and warehouse automation, and provides engineering services in nuclear power, power plant and process engineering, finite element analysis, computational fluid dynamics, and rocket propulsion.
Advanced ManufacturingDeep TechRobotics
Surmet develops and manufactures advanced materials including transparent ceramics such as ALON (Aluminum Oxynitride) and Spinel, coating technologies, and Aluminum Nitride.
Advanced ManufacturingDeep TechNew MaterialsBurlington, US
Syght develops threat detection and screening technology aimed at security screening in high-risk environments.
Deep TechDefense TechHardware
Synthetik develops computational modeling and simulation software—including blast/CFD solvers (blastFoam, blastCFD, SynthShock) and AI-driven synthetic data and 3D annotation tools—for defense, energy, transportation security, environmental, and insurance clients such as the U.S.
AI & Machine LearningDeep TechDefense Tech
Systems Engineering, Inc.
CybersecurityDefense TechGovTech
Huntsville, US
Trey Sharp(Executive Officer, Director)
BoardRobert O. Baron, Jr.(Director)Richard Walker(Director)Chris Maloney(Director)Danny Windham(Director)
TDA Research Inc. is a research and development company that develops commercial products and technologies across the defense/aerospace, medical, materials, and energy industries, bringing them to market through direct sales, distribution agreements, spin-off companies, and licensing.
Deep TechEnergyNew MaterialsGolden, US
TeleSecurity Sciences (TSS) develops AI-powered X-ray and CT screening and imaging software for aviation security, including explosive detection (CATR), an open-architecture screening workstation (CW), an officer training system, and a 3D volumetric data labeling and evaluation platform.
AI & Machine LearningDeep TechDefense TechLas Vegas, US
Provides secure processing technologies for mission-critical aerospace and defense systems, including FPGA-based cryptography, secure boot, and physical protection (BuiltSECURE) hardware and IP solutions.
CybersecurityDefense TechHardware
NAVSYS develops GPS/inertial navigation software and Positioning, Navigation, and Timing (PNT) solutions, including the InterNav GPS/inertial product for system integrators and network-assisted PNT systems that aid military GPS receivers in jammed environments.
Deep TechDefense TechHardware
ThreatSTOP provides a protective DNS security service that blocks malicious DNS resolution requests and IP connection attempts using 600+ threat categories, protecting networks from phishing, ransomware, malware, and unwanted traffic.
CybersecurityEnterprise SoftwareSaaSCarlsbad, US
SEAN HAFEEZ(Director)TOMAS L. BYRNES(Executive Officer, Director)JOEL EVANIER(Director)THOMAS BENNETT(Director)KAREN BYRNES(Executive Officer)DAVID EHRLICH(Director)
TIAX develops early-stage innovations in functional wearables and functional coatings into product platforms ready for commercialization, working with commercial and government clients.
Deep TechHardwareNew Materials
Tier1 Performance is a consulting partner offering organizational performance and transformation services, covering people development, operations, growth, and digital transformation for businesses.
Enterprise SoftwareFuture of Work
TPL, Inc. develops advanced dielectric materials, including ceramic nanopowders, ceramic capacitors, performance capacitor films, and nanocomposite dielectrics.
Deep TechHardwareNew MaterialsAlbuquerque, US
Trident develops space defense electronics and processing systems—including digital RF, optical command-and-control, airborne laser sensors, and low-SWaP data processors, storage, and networking—for aerospace and defense missions across space, air, land, and sea.
Defense TechHardwareSpace Tech
Newark, US
Joseph Anthony Heanue(Executive Officer, Director)Philip Henry Devlin(Executive Officer)Edward Gerald Solomon(Director)Brian Patrick Wilfley(a Director prior to November 23, 2015)Muslim Tyebjee(Executive Officer)Lester John Lloyd(a Director prior to November 23, 2015)
Triton is a defense contractor that develops mission-critical solutions and integrates emerging technology for the U.S. government and defense partners.
Deep TechDefense Tech
Greenbelt, US
Gilmer Blankenship(Director, Promoter)William Armistead(Director)Carole Teolis(Executive Officer, Director, Promoter)Benjamin Funk(Executive Officer, Promoter)Carol Politi(Executive Officer, Director)Jean-Luc Abaziou(Director)
Bean Cellar is a specialty coffee roaster that sources beans from small farms in Southeast Asia and roasts them in small batches.
ConsumerFoodTech
Vadum develops defense technology products including AI-powered image generation and object detection for space and drone-based targeting, radar characterization for emitter identification and tracking, remotely controlled disrupter tools, machine learning analytics for electronic warfare, missile defense guidance, and hardware-in-the-loop testing and simulation systems.
AI & Machine LearningDeep TechDefense Tech
Valid8 builds network testing and measurement tools for the telecommunications industry, covering technologies such as 5G, 4G/LTE, 3G/UMTS, IoT, and mission-critical communications like MCX and P25 ISSI/CSSI.
Deep TechHardwareIoT
Virginia Diodes designs and manufactures millimeter-wave and terahertz components and systems, including diodes, transmitter and receiver modules, passive components, and test and measurement equipment.
Deep TechHardwareSemiconductors
Allegro MicroSystems designs sensing and power semiconductor products, including Hall-effect current sensors, inductive position sensors, and isolated gate drivers.
HardwareMobility & TransportationSemiconductors
Medgene develops custom animal health vaccines using field-level diagnostics, bioinformatics, and rapid data analysis through its 5-step ISPrime process, working with government agencies and university research.
AgTechBiotechHealthtech
Waverley Labs provides offensive and defensive cybersecurity services, including cloud security modernization, application security, and threat detection and response.
Cloud ComputingCybersecurity
WGS Systems is a systems engineering company that develops solutions across the research, development, test, and evaluation spectrum, including communications, sensor development and integration, processing, backhaul, and analytics.
Deep TechDefense TechHardware
Xcelerate Solutions provides aviation security, enterprise vetting, identity proofing, and mission operations services to U.S. government agencies and national security missions.
CybersecurityDefense TechGovTech
Mark Drever(CEO)Vivek Malhotra(President)
Zephyr Software conducts software security research and offers collaboration and consulting services in that area.
Cybersecurity
Zeropoint Dynamics builds cybersecurity tools including ZPPlay, a sandbox for detecting and analyzing weaponized documents entering networks via email or web using its "execution-of-data" technology, and Doppler, a binary disassembler that adds context and semantics for reverse engineering.
CybersecurityDeep TechDefense Tech
Kevin Z. Snow(Co-Founder | Principal Investigator)Fabian Monrose(Co-Founder | Chief Scientist)
Zeteo Tech develops fieldable, miniaturized time-of-flight biological mass spectrometers that identify airborne microbes, proteins, and lipids for biodefense and infectious disease screening.
BiotechDefense TechMedical DevicesSykesville, US
Charles J. Call(Executive Officer, Director)Wayne A. Bryden(Executive Officer, Director)David M. Seldin(Director)Thomas P. McCreery(Director)R. David Edelman(Director)
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.