Hardware Startups

RheaVita manufactures scalable freeze-dryer systems for pharmaceutical and vaccine development, ranging from R&D models to GMP-compliant production units. The company serves pharmaceutical and biotech manufacturers seeking to accelerate drug development and lyophilization scaling.

2 investors

Rhombus develops cloud-based physical security solutions for enterprises, offering security cameras and related services. The company serves organizations of any size seeking modern, accessible security infrastructure.

2 investors

Riide builds a street-legal electric bike (the Riide 2) featuring a 500W motor, up to 28mph speed, removable battery with up to 80 miles of range, and 4G connectivity for GPS tracking, remote locking, and theft protection. It targets consumer commuters and riders seeking a connected ebike.

2 investors

RiPSIM develops modern eSIM infrastructure technology to replace legacy SIM systems, serving the connectivity and telecommunications industry.

2 investors

Rise Gardens makes indoor hydroponic garden systems that grow up to 108 plants and 40 lbs of produce per month without soil, paired with a companion app that provides automated lighting, watering, and step-by-step growing guidance. The consumer products target home gardeners ranging from beginners to experienced growers.

2 investors

Rivulis manufactures and distributes micro irrigation products and solutions for agriculture, horticulture, greenhouse, and mining industries. The company operates through multiple brands and serves over 6,000 partners and 7,000 growers worldwide with drip tapes, drip lines, sprinklers, filters, valves, and automation systems.

2 investors

Robertshaw manufactures gas burner solutions for original equipment manufacturers in residential and commercial cooking, heating, and drying applications. The company offers multiple burner series including tube burners, inshot burners, premix burners, and oven burners designed for appliances such as cookers, boilers, water heaters, and dryers.

2 investors

Robo builds ROBO-1, a standardized 6-DOF robot arm with gripper for teachable automation, paired with Roboport software for teleoperation, data collection, model training, and fleet management. It targets teams automating physical tasks such as soldering, inventory sorting, quality inspection, small-part assembly, and CNC machine tending, with support for Hugging Face LeRobot, MuJoCo digital twins, and imitation-learning methods.

2 investors

Robotic Skies provides maintenance, repair, and inspection services for commercial drone fleets through a global network of over 250 FAA Part 145 service centers across 50 countries. It serves drone OEMs and operators seeking local, aviation-standard support to scale and maintain their unmanned aircraft systems.

2 investors

RobotLAB is America's largest commercial robotics and AI integrator that sells, deploys, trains, and services robots across hospitality, healthcare, retail, education, warehouse, and office environments. The company serves Fortune 500 enterprises, schools, hospitals, and local businesses, offering full-lifecycle robotics solutions including site surveys, custom programming, staff training, and ongoing support.

2 investors

Robros develops full-stack humanoid robots designed to work alongside humans in industrial environments, building both the hardware and AI intelligence required for autonomous collaboration. The company creates a Physical AI platform based on biped locomotion and real-time control technology that enables robots to operate naturally in real-world settings.

2 investors

Rocket Link Technologies is a Japanese aerospace company developing rocket technology and propulsion systems. The company is based at JAXA's Space Science Institute in Kanagawa Prefecture.

2 investors

RodRadar manufactures excavator bucket units embedded with ground-penetrating radar technology to detect buried utilities in real-time during excavation. The system alerts operators to the presence of gas, power, communications, water, and other underground infrastructure to prevent accidental strikes.

2 investors

Rollup provides software and workflows designed to accelerate the development and iteration of complex hardware systems across industries including aerospace, robotics, and nuclear technology.

2 investors

Root Access designs and manufactures American-made electronic components for drones and autonomous robots, including perception sensors (cameras, LiDAR, depth), navigation modules (GPS, IMUs, time-of-flight), and communication modules (Wi-Fi, Bluetooth, RF). The company focuses on reshoring the design and manufacturing of critical, NDAA-compliant electronics in New York, USA.

2 investors

RSAE Labs provides real-time asset tracking and current-state visibility for mobile asset management and global supply chain operations. Its technology is aimed at businesses seeking to monitor and secure physical assets across logistics and supply chain networks.

2 investors

Rufus Labs builds WorkHero, a connected platform combining workforce analytics, labor management, wearable technology, and support services for warehouse operations. The platform serves warehouse operators and workers seeking to improve productivity and safety.

2 investors

Rybit leases e-bikes to individuals, businesses, and governments, offering subscriptions, micro-mobility fleet systems for last-mile delivery and corporate leasing, and managed public shared-mobility programs. Founded in Taiwan, the company builds its own bikes, software, and IoT technology in-house and operates across Europe, the US, and Asia.

2 investors

SCase Vital is a certified class IIb all-in-one medical device that measures vital signs such as body temperature, blood pressure, pulse, blood oxygen and glucose, records wound photos, and transfers data to clinical information systems. It serves hospitals and home care, supporting doctors and nurses as well as individual patients and their families.

2 investors

Sabi is a California-based startup building a wearable beanie with custom neuroimaging sensors and ASICs that reads brain signals to convert thoughts and attempted speech into text. It combines a large neural decoding dataset with a Brain Foundation Model to map brain activity to thoughts and drive AI agents.

2 investors

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

2 investors

SafeFields develops electromagnetic emissions reduction technology for electrified vehicles to protect public health from unhealthy emissions. The company serves vehicle manufacturers and end users in the automotive and environmental protection sector.

2 investors

SafeGauge builds wireless testing tools that let technicians measure pressure, RPM, movement and other machine parameters from up to 100 metres away and capture digital test records. The tools serve maintenance technicians, diesel mechanics and fitters for safer, faster machinery diagnostics and documentation.

2 investors

Safetrust provides touchless access control that upgrades existing access points, using a mobile wallet to store a virtual identity for secure entry to offices, turnstiles, elevators, parking, and other workplace resources. It serves enterprises managing building access for employees, tenants, and visitors, with cloud-based APIs and mobile SDKs to integrate with existing systems.

2 investors