Hardware Startups

Guangfan (光帆) makes an AI-powered wearable earphone with a built-in camera, giving it visual perception plus independent 4G/eSIM connectivity, GPS, fingerprint verification, and voice assistance for tasks like navigation, travel booking, shopping lists, and real-time scene recognition. The consumer device functions as a proactive personal AI assistant worn throughout the day.

1 investor

Guardian Technologies sells air purifiers and humidifiers for different rooms in the home, including kids' rooms, living rooms, and master bedrooms. The products aim to reduce dust, allergens, airborne germs, and odors while adding moisture for easier breathing and better sleep.

1 investor

GuardianMPS provides an integrated workforce safety system combining a cloud-based dashboard, mobile app, and physical alert device with 24/7 monitoring center support for real-time emergency response. It serves employers in high-risk industries seeking to protect workers anytime and anywhere.

1 investor

Guardion develops nanomaterial-based ion detectors that enable portable and sensitive analytical instruments for mass spectrometry, environmental monitoring, and chemical threat detection. The company replaces traditional electron multipliers with 2D material charge sensors to reduce size, weight, power requirements, and operational voltage while maintaining sensitivity.

1 investor

Guerrilla RF designs and manufactures high-performance RFIC and MMIC components, including low noise amplifiers, gain blocks, power amplifiers, mixers and switches. Its products target wireless infrastructure-grade applications such as 5G, automotive connectivity, cellular boosters and DAS, military radios and wireless audio.

1 investor

Gwanak Analog develops the GW2120, an AI system-on-a-chip that combines an ARM Cortex-M4F RISC core with an AI inference accelerator and sensor interfaces for on-device neural network processing. The chip targets applications including smart home automation, voice-controlled IoT devices, healthcare and industrial equipment, and robotics.

1 investor

Bridge Innovations works across the medical device business, including product development, manufacturing, intellectual property, regulatory, reimbursement, and commercialization. It draws on a network of advisors, key opinion leaders, product development and manufacturing partners, and industry connections.

1 investor

Gyroid Photonics is a spin-off from a laser spectroscopy research group at IISc, developing photonics technology with applications spanning physics, chemistry, materials, and medicine. The company draws on academic research and holds US and Indian patents.

1 investor

Gyros Protein Technologies develops the Gyrolab platform, an immunoassay solution for bioprocess applications in the biotechnology industry. The platform enables automated protein analysis and characterization for biopharmaceutical development and manufacturing.

1 investor

H&G is a German steelcraft manufacturer with over 60 years of experience that produces waste-handling and compaction systems — including screw compactors, underground collection container systems, and roll-off/steel containers — alongside custom steel components and steel art objects. It serves retail chains, industrial and logistics firms, municipalities, waste disposal operators, housing managers, artists, and architects, with products in use across more than 35 countries.

1 investor

H2 Power n Heat develops the OOLTY POWER BOX, a hydrogen fuel cell system that generates electricity and captures waste heat for building or battery heating. The company is advancing the technology from prototype to production-ready status through EU and Brandenburg state funding.

1 investor

H2OM develops an at-home saliva-based hormone sensing system that uses a countertop reader and clickable cartridges to measure five hormones (testosterone, cortisol, melatonin, DHEA and estradiol) and report levels via a phone app within a minute. Marketed as a consumer wellness product for tracking energy, stress, recovery and sleep, its technology is built in Canada and published in npj Biosensing.

1 investor

H3 Manufacturing Group is an integrated contract manufacturer providing precision machining, laser cutting, sheet metal fabrication, welding, assembly, and surface finishing services. It serves high-spec industries including aerospace and defense, medical devices, power generation and transmission, life sciences, and data centers, operating four facilities across Illinois and North Carolina, USA.

1 investor

H3 Platform builds PCIe and CXL-based hardware for data centers, including memory pooling solutions, composable GPU deployment systems, PCIe expansion chassis, and multi-host NVMe storage solutions. Its products target data-intensive and generative AI workloads through flexible memory expansion, sharing, and device density on server racks.

1 investor

H55 develops certified electric propulsion systems and energy storage solutions for aviation, enabling aircraft manufacturers to transition to electric flight. The company transforms commercial lithium cells into aviation-grade battery systems approved by regulators and insurers.

1 investor

Haarslev provides industrial processing solutions designed to minimize downtime and maximize operational efficiency and environmental value for processing facilities.

1 investor

Haber Tech makes Auto-Bin, a modular grain bin monitoring and aeration system that uses CO₂, LiDAR, temperature, moisture, and weather sensors to automate fan operation and let farmers remotely track grain conditions from their phone. It serves grain storage operations of any size, fitting both new and existing bins.

1 investor

HabitHalo makes apps and connected devices, including the RipLok vape case and companion app, to help vapers track and manage their habits through awareness and self-directed tracking. The company operates in the health and wellness space with a hardware and software product line.

1 investor

HackHunter develops WiFi tracking and detection hardware used for technical surveillance counter measures (TSCM) and threat detection by security professionals.

1 investor

Hackster is an online community and platform for hardware and electronics developers, where makers and engineers share projects, tutorials, and enter sponsored hardware contests. It features community-submitted projects and staff-picked builds across IoT and embedded systems.

1 investor

Jeeves is a collaborative project involving engineers, designers, and researchers focused on developing robotics and mechanical systems.

1 investor

hai makes a smart showerhead with a water-flow-powered turbine that runs LED alerts and Bluetooth, tracks water and energy use, and offers aromatherapeutic, vitamin-rich shower infusions. The consumer product targets home users focused on wellness and sustainability, and is sold in the United States.

1 investor

Haier is a Chinese consumer electronics and home appliance company that grew from a small refrigerator factory in Qingdao into a global brand, known for products such as refrigerators and washing machines. The company operates under its founder's "Rendanheyi" management model and positions itself as an Internet-of-Things ecosystem brand.

1 investor

Hairspace develops a robotic clipper system for at-home haircuts that mimics professional salon styling using advanced robotics and digital haircut models. The device enables consumers to achieve salon-quality haircuts independently with zero prior experience.

1 investor