IronGate Capital Advisors
Venture capitalPre-Seed–Late Stage · 23 people tracked
Investment thesis
IronGate targets dual-use technologies that address both national security requirements and civilian market demand. The firm believes private sector innovation is the most efficient path to develop and deliver advanced defensive and offensive capabilities. By investing in mission-critical solutions, the firm aims to generate financial returns while strengthening the safety and economic resilience of the United States and its allies.
Source: firm website, verified Jul 21, 2026.
Team · 23 people
from the firm's website
What they invest in
from 41 of 59 portfolio companiesDefense Tech ×20Hardware ×14AI & Machine Learning ×11Deep Tech ×11Enterprise Software ×9Cybersecurity ×8Space Tech ×8Data & Infrastructure ×7
HQs:United States×11Canada×1
Investments · 59 tracked
founders shown can be your intro pathANELLO Photonics develops silicon photonics-based inertial navigation systems, specifically its SiPhOG platform, which delivers optical gyroscope performance in a chip-scale form factor for GPS-denied environments. The company serves defense, autonomous systems, and commercial markets requiring resilient navigation in contested or GPS-denied conditions across land, air, and sea operations.
Deep TechDefense TechHardwareSemiconductorsSanta Clara, US
Dr. Mario Paniccia(Co-Founder and CEO)
Aero X Ventures is a venture capital firm that invests in technology companies operating at the intersection of aerospace, defense, and deep tech. The firm focuses on foundational technologies that enhance commercial leadership and national security capabilities.
Deep TechDefense TechSpace Tech
AON3D develops additive manufacturing hardware, software, and materials for industrial 3D printing applications. The company serves businesses ranging from small firms to Fortune 500 enterprises across healthcare, aerospace, and manufacturing sectors.
Advanced ManufacturingAI & Machine LearningDeep TechHardwareRoboticsMontreal, CA
Kevin Han(Founder/CPO)inRandeep Singh(Founder)inAndrew Walker(Founder)in
Apkudo manages the supply chain for connected devices, extending their lifespan and reducing electronic waste through circular economy practices. The company serves manufacturers, retailers, and consumers seeking to repurpose or sustainably dispose of technology devices.
B2B MarketplacesCircular EconomyData & InfrastructureHardwareBaltimore, US
Atomic 6 manufactures advanced composite materials and structural components for space applications, including solar arrays, protective tiles, and panels designed for satellites and spacecraft.
HardwareNew MaterialsSpace Tech<UNKNOWN>
Blue Ridge Networks provides cybersecurity solutions for protecting critical infrastructure and enterprises against data theft and quantum threats. The company serves utilities, healthcare, government agencies, financial institutions, and retail organizations with products including LinkGuard and AppGuard for zero-trust network security.
CybersecurityDefense Tech
Cesium Astro develops software-defined communications systems for spacecraft and defense networks, including inter-satellite crosslinks, satellite-to-ground downlinks, and 5G non-terrestrial network connectivity across space and terrestrial domains.
Deep TechDefense TechSpace Tech
Clearspeed provides voice-based risk assessment technology that analyzes vocal patterns to detect potential fraud and trust risk at the point of decision. The platform serves financial institutions, fraud prevention teams, and organizations making high-stakes lending, benefits, and security decisions.
AI & Machine LearningCybersecurityFintech
Databuoy develops SHOTPOINT, an acoustic gunshot detection platform that uses sound sensors to identify gunfire in indoor, outdoor, and vertical settings. The system is designed for public safety, law enforcement, and high-security facilities to enable rapid response to gun-related incidents.
Defense TechIoTSaaSVienna, US
Delta Black Aerospace designs and manufactures the RAIDER 330, a hybrid-electric unmanned aerial system for military and defense applications. The system combines vertical takeoff and landing capabilities with extended endurance and modular payload capacity for intelligence, surveillance, and reconnaissance missions.
Deep TechDefense TechHardware
Expeto provides mobile networking software that enables MNOs to package their 4G/5G infrastructure as a hybrid enterprise connectivity service with self-service provisioning and IT-grade security. The platform targets enterprises in logistics, energy, retail, and defense sectors that require distributed mobile or mission-critical connectivity.
Enterprise SoftwareSaaS
goTenna builds mesh networking hardware and software for off-grid connectivity in mission-critical operations. The platform enables location tracking, collaborative mapping, and encrypted messaging for tactical and emergency response teams.
Defense TechHardwareIoT
Infomatics provides a fleet management platform that combines driver behavior monitoring and vehicle telemetry through hardware and software to optimize safety, efficiency, and performance. The platform serves fleet operators across industries seeking to reduce downtime, improve driver behavior, and predict maintenance issues.
AI & Machine LearningIoTLogistics & Supply Chain
LimaCharlie provides an AI-powered automation platform that handles repetitive security queue tasks across multiple vendor tools used by managed service providers and enterprises. The platform integrates via API into existing security stacks to automate approvals, alert triage, and ticket handling without requiring migration.
AI & Machine LearningCybersecurityEnterprise Software
Pryon provides a memory layer platform that helps enterprises move AI projects into production by ingesting, governing, and securing content across multiple formats and sources. The platform enables faster AI deployment and trusted agent/application performance for organizations seeking to operationalize AI.
AI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise Software
Lone Star Lunar operates space-based data storage and sovereign AI inference platforms called StarVaults, which orbit Earth and the Moon. The company serves governments and regulated industries requiring secure, compliant data processing and storage.
AI & Machine LearningCloud ComputingSpace Tech
Lytical Ventures is a venture capital firm investing at the intersection of cybersecurity and artificial intelligence. The firm provides capital and network access to early-stage companies in the cybersecurity sector and related emerging technology areas.
AI & Machine LearningCybersecurityNew York City, US
InfoHawk provides a cross-platform intelligence engine that detects and prevents fraud and coordinated deceptive campaigns by mapping attack supply chains—the hosting clusters, payment rails, and operational fingerprints that tie scams together—rather than inspecting individual fraud signals. The platform targets enterprise customers, platforms, and trust-and-safety teams managing fraud at scale.
AI & Machine LearningCybersecurityEnterprise Software
Morpheus Space develops GO-2, an electric satellite propulsion system designed to enable orbital maneuvers including constellation deployment, repositioning, deorbiting, and collision avoidance for spacecraft. The modular, plug-and-play system serves commercial satellite operators and uses solid metallic propellant technology with redundant thruster control.
HardwareSpace Tech
New North Ventures is a venture capital firm focused on supporting founders and companies at the intersection of national security and economic resilience. The firm invests in companies working on defense, AI, and deep tech solutions with both national security and commercial applications.
Phoenix Semiconductor manufactures drop-in replacement chips for obsolete semiconductors without requiring new silicon fabrication or original wafers. The company serves original equipment manufacturers in long lifecycle markets that need cost-effective alternatives to end-of-life components.
Advanced ManufacturingDeep TechSemiconductors
Pison manufactures a wearable neural watch that measures cognitive and physiological performance by reading signals between the brain and muscles. The device provides real-time analytics and training for mental readiness, agility, and focus, targeting individuals seeking performance optimization.
HardwareHealthtechWellness & Fitness
Privateer aggregates satellite, terrestrial, and customer data streams using AI/ML processing to deliver real-time geospatial intelligence for defense, civil, and commercial applications. The platform serves defense agencies, government, enterprises, and commercial customers across commodities trading, supply chain monitoring, maritime security, energy, and urban planning.
AI & Machine LearningData & InfrastructureDefense Tech
Alex Fielding(CEO & Chairman)
Red 6 builds ATARS, an AI-enabled 3D synthetic training platform for military flight training that combines human and machine learning in immersive threat environments. The system serves military warfighters and pilot training programs.
AI & Machine LearningDefense Tech
Refacture manufactures critical materials including silicon carbide, rare earth elements, aluminum fluoride, and recovered graphite by converting waste from industrial processes into high-value products for semiconductors, clean energy, defense, and electronics applications.
Advanced ManufacturingCleantechNew Materials
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. The company serves organizations across commercial and defense sectors seeking to protect mission-critical software and connected devices.
CybersecurityDefense TechDeveloper ToolsEnterprise Software
Joseph M. Saunders(Founder and CEO)Doug Britton(EVP)Shane Fry(Chief Technology Officer)
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 SoftwareFintechGovTechLegalTech
Second Front delivers software solutions to government and allied democracies to accelerate access to emerging technologies. The company operates as a public-benefit corporation focused on strengthening global security through improved technology acquisition and deployment.
Defense TechDeveloper ToolsGovTechSaaS
Tyler Sweattin
Silent Ventures is an early-stage venture capital firm that invests in founders building aerospace, defense, and national security companies. The firm focuses on concept-stage pre-seed and seed investments in the defense technology sector.
Deep TechDefense TechDallas, US
Jackson Moses(Founder & Managing Partner)
SineWave Ventures is a venture capital firm that invests in data, cybersecurity, and infrastructure technologies for enterprise and government customers. The firm focuses on AI/ML, data analytics, network technologies, zero-trust security, and high-performance computing solutions.
Yanev(Founder)
SkyFi operates a platform that provides access to satellite imagery and Earth observation analytics from multiple providers through a single, user-friendly interface with transparent pricing. The platform serves commercial and government sectors across various industries needing geospatial insights for decision-making.
Data & InfrastructureDeep TechDefense TechSaaS
Skyloom provides optical data relay and telecommunications services for satellite constellations, enabling high-capacity bidirectional connections for satellite-to-satellite and satellite-to-earth transmissions in low Earth orbit.
Data & InfrastructureSpace Tech
Solarcore manufactures advanced thermal insulation products based on aerogel technology for consumer, commercial, and government applications.
HardwareNew Materials
Spartan Radar develops software-defined radar solutions for collision avoidance and transportation safety, serving commercial vehicle OEMs, Tier 1 suppliers, and fleet operators in sectors including mining, construction, material handling, and logistics.
Defense TechHardwareIoT
Squadra is a venture capital firm that invests in seed and growth-stage companies. The firm provides capital, operational support, strategic planning, and network connections to help startups accelerate growth, with a particular focus on companies in national security and cybersecurity sectors.
Baltimore, US
UNION develops software and industrial operations systems for manufacturing, including a command platform (Faction) for planning and execution, and an execution layer (Fabric) for machine coordination. The company targets defense and advanced manufacturing sectors with modular, autonomous factories designed for rapid retooling and continuous production capability.
Advanced ManufacturingDefense Tech
Vatn builds autonomous underwater vehicles and systems for underwater operations including surveillance, mine countermeasures, and payload delivery in GPS-denied environments. The company serves defense and maritime organizations executing missions in contested waters.
Defense TechHardwareRobotics
Hidden Level develops advanced RF (radio frequency) sensing technology for defense, aviation, and intelligence applications. The company builds critical sensing systems to enhance situational awareness and decision-making for military and civilian stakeholders.
Data & InfrastructureDeep TechDefense TechGovTechHardware
<UNKNOWN>(Defense Tech and Uncrewed Aircraft Systems (UAS) Traffic Management (UTM) thought leader)
Voyager Technologies develops mission-critical defense and space systems including propulsion, energetics, radiation-hardened electronics, and orbital infrastructure for government and commercial customers. The company provides controllable solid-fuel propulsion, electric propulsion for satellites, precision guidance systems, power systems, and spectrum dominance solutions for space control and national defense.
Deep TechDefense TechSpace Tech
Walacor provides a secure data platform with encryption and immutable data storage designed to protect sensitive information against ransomware, cyber attacks, and data tampering across enterprises. The platform serves organizations in sectors including finance, military, intelligence, and space, offering database-level security for cloud, on-premise, and hybrid environments.
CybersecurityData & InfrastructureEnterprise Software
AWS Wickr is an enterprise-grade secure communication platform offering end-to-end encrypted messaging, voice, and video collaboration for organizations handling sensitive information, with compliance certifications including FedRAMP High and DoD IL4/5.
CybersecurityEnterprise SoftwareSaaS
Seed-stage venture capital fund based in New York that invests in early-stage founders building enterprise software, SaaS, and infrastructure solutions, particularly in AI/ML, cybersecurity, and developer tools.
Enterprise SoftwareSaaSNew York, US
Zeno develops nuclear batteries that convert heat from decaying radioisotopes into electricity for extended-duration applications in space and deep-sea environments where conventional power sources are inadequate. The batteries are designed for frontier missions requiring reliable power without refueling or maintenance for years.
Deep TechDefense TechEnergyHardwareSpace Tech
Frequently asked questions
- What stage does IronGate Capital Advisors invest at?
- IronGate Capital Advisors invests at the Pre-Seed, Seed, Series A, Series B, Series C, Growth, Late Stage stages.
- What sectors does IronGate Capital Advisors focus on?
- IronGate Capital Advisors focuses on Deep Tech, Defense Tech.
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