Hardware Startups

Guardian Fire Protection provides fire safety solutions and emergency response services for commercial businesses across the East Coast and Midwest, with affiliated offices operating in Maryland, Virginia, Washington DC, New Jersey, Pennsylvania, and Michigan.

2 investors

Guru Systems provides hardware and data analytics platforms for heat networks serving residential developers and heat suppliers. The company's technology optimizes network performance through real-time monitoring, intelligent metering, billing solutions, and commissioning verification.

2 investors

GuRu Wireless builds a long-range wireless power platform that recharges drone batteries in-flight, enabling persistent aerial ISR (intelligence, surveillance, and reconnaissance) without battery swaps or downtime. It offers end-to-end sUAS systems, wireless power platforms, and Command, Control, and Communications systems, along with custom solutions and technology licensing, for defense and national security users.

2 investors

H2scan develops semiconductor-based hydrogen sensors used to monitor and protect infrastructure across industries such as energy, natural gas transmission and distribution, plants, and data and energy storage facilities. Its technology traces back to hydrogen-specific sensing developed at Sandia National Laboratories and is used by operators in over 110 countries.

2 investors

Haermonics is a clinical-stage medtech company that developed the Haermonics Pure System, a continuous postoperative pericardial flush therapy designed to keep chest tubes clear and prevent bleeding-related complications after open-heart cardiac surgery. The device targets retained blood syndrome and the need for surgical re-exploration in cardiac surgery patients.

2 investors

Handwave builds palm-based biometric payment technology for retailers, enabling identity verification, age checks, loyalty program enrollment, and payment through a single hand scan. Its plug-and-play palm scanning device integrates with point-of-sale and electronic cash register systems and uses palm geometry, vein patterns, and liveness detection for fraud prevention.

2 investors

Hanshow provides electronic shelf labels (ESLs) and digital price tag systems that help retailers manage pricing and product information across large SKU inventories in physical stores. Its technology is used by retail chains such as Leroy Merlin to support in-store digital transformation.

2 investors

HapticHeart Solutions builds a device-agnostic system that converts biophysical and physiological signals from cardiac catheterization, electrophysiology, and robotic interventions into haptic feedback delivered to operators through a wearable interface and handle. It targets clinical operators performing catheter-based structural heart and cardiac electrophysiology procedures, aiming to simulate direct tactile sensing such as intracardiac pressure and catheter-tissue contact force.

2 investors

Hardware Intelligence builds an agent-native toolchain for chip design, starting with Wave, an agentic waveform debugger for terminal use.

2 investors

Bernard Technologies designs, develops and delivers custom special-purpose solutions and in-house sensor products for industrial, commercial and public-sector clients, including delivery, installation, commissioning and service. Its expertise spans measurement and control technology, electronics, optics, optoelectronics, mechanics, physics and quantum technology, and it provides in-house dashboards for sensor data processing and analysis (e.g. load plans, daily curves and parking information in mobility applications).

2 investors

Digi provides end-to-end LoRaWAN solutions for enterprise IoT deployments, enabling organizations to deploy and scale low-power wide-area networks for sensor communications across industries including agriculture, manufacturing, logistics, and environmental monitoring.

2 investors

HEAVN sells the HEAVN One, a lighting fixture that customers can configure, buy, and test for 30 days with a money-back guarantee. The product is marketed for its positive lighting effects, available through an online shop.

2 investors

HelioRec engineers and manufactures floating solar power plants for deployment on lakes, reservoirs, and nearshore environments, serving utilities, independent power producers, hydropower operators, industrial facilities, and agricultural water stakeholders.

2 investors

Heliup manufactures photovoltaic solar panels at scale through automated production lines in France. The company operates a 100 MWc annual capacity facility and develops lightweight solar panel solutions for rooftop installations.

2 investors

Helix Earth develops a compact filtration and dehumidification technology derived from NASA space-cooling research, aimed at retrofitting commercial HVAC systems to cut the energy wasted on managing humidity. It targets the commercial buildings and cooling market, positioning its product for energy-efficient ventilation and air conditioning upgrades.

2 investors

Greeter provides commercial-grade digital storefront displays (55", 46", LED and transparent mesh) bundled with installation, content management software, performance data, and support for a single monthly fee with no upfront cost. It targets retail and small business owners looking to attract passersby and increase in-store customers.

2 investors

Hemovent develops the MobyBox, a pneumatically driven extracorporeal membrane oxygenation (ECMO) system, including a low-resistance high-performance oxygenator. The device is used for respiratory and cardiac support, including cases of COVID-19-associated adult respiratory distress syndrome.

2 investors

Hermes Robotics manufactures autonomy retrofit kits that enable low-speed vehicle automation for any vehicle type. The company serves vehicle operators and fleet owners seeking autonomous capability retrofits.

2 investors

Heru develops an AI-powered wearable device and platform for eye diagnostics and vision augmentation, including portable testing for conditions such as glaucoma. The technology emerged from over a decade of clinical and scientific research at the University of Miami's Bascom Palmer Eye Institute and is aimed at ophthalmology and telemedicine use.

2 investors

Hex builds autonomous battery-swapping infrastructure for drones to extend flight capabilities and make aerial data collection more accessible. The company develops hardware and software platforms that work with any drone aircraft for industrial and commercial operations.

2 investors

Hextronics builds an automated drone-in-a-box system that launches, flies inspection missions, and recharges without an on-site pilot, managed remotely through its software. It targets industrial infrastructure monitoring such as solar fields, rail, oil and gas, and urban rooftops.

2 investors

Hiber provides end-to-end satellite IoT remote monitoring systems (HiberHilo) for upstream oil and gas operators, enabling energy teams to digitize operations, monitor off-grid assets, and reduce emissions and maintenance trips. Its plug-and-play technology serves energy and industrial markets across more than 20 oil and gas-producing regions worldwide.

2 investors

Highcon builds digital cutting and creasing machines for manufacturers of folding carton and corrugated packaging and displays, offering an alternative to conventional die-making and setup processes. Its systems serve global and local brands to address shorter time-to-market, smaller job sizes, and sustainability demands driven by e-commerce.

2 investors

Higlo builds technology and a hardware device ("Hearth") designed for families to share and stay connected across distances, using one shared account for all ages rather than individual-focused products. It targets families, including the roughly 2 billion people living far from their relatives, as an alternative to individualistic social media and consumer tech.

2 investors