Hardware Startups

LIM Innovations develops the Infinite Socket, an adjustable, custom-molded prosthetic socket system for above-knee and below-knee amputees. Using its LIM CAPTURE process to create a 3D digital mold, the company serves clinicians and prosthetic patients in the medical device industry.

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LinguaFlex develops a minimally-invasive, investigational device placed in the underside of the tongue to treat obstructive sleep apnea and snoring by keeping the airway open during sleep. The device is placed in a 10-minute outpatient procedure under light sedation and is being evaluated for patients with sleep apnea; it has not yet received FDA clearance in the US.

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Liquidmetal manufactures parts using amorphous alloys (metallic glass) through its molding process, targeting mass production with a focus on part quality and cost reduction. It provides amorphous alloy molding technology for part design and manufacturing.

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Lisi Global develops Directed Energy Systems (DES), a precision electrification platform that applies controlled pulses of electrical energy to target weeds, pests, and nuisance organisms. The technology serves agriculture, infrastructure, and land management applications such as rail corridors, specialty crops, turf, and soil systems.

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Location Based Technologies builds GPS and wireless tracking solutions for IoT devices, giving businesses near real-time visibility of devices on their network. It serves both business and consumer/family use cases through its LBT and PocketFinder brands.

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Long Bridge Medical is developing the LensOne platform, a prosthetic capsular bag that provides stable, centered fixation of intraocular lenses (IOLs) in eyes lacking adequate capsular support and unsuited to anterior chamber IOLs. The investigational ophthalmic device targets surgeons treating IOL dislocation and secondary lens implantation.

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LongFi Solutions improves indoor cellular connectivity for venues and multi-site portfolios by routing mobile traffic over existing Wi-Fi networks as a transport layer. Its deployments are compatible with major US carriers and designed for security, reliability, and minimal operational disruption.

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LSI is a vertically integrated manufacturer of commercial indoor and outdoor lighting and display solutions, serving retail, hospitality, and industrial markets across the US and Canada.

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Lucendi develops AI-enabled smart measurement platforms using computational microscopy and holographic imaging for micro-object detection and characterization across various industrial and scientific applications.

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Lucidity Lights develops and sells lighting products across more than six lighting brands, offering thousands of products distributed through retailers. The company positions its lighting for productivity, health, and wellness applications.

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Ludvik Electric is an electrical contractor that provides construction and design-build services for commercial and industrial projects across the United States and internationally. The company specializes in electrical system installation and maintenance for buildings throughout their operational lifecycle.

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Lumedica Vision develops LumAI, software that uses AI to analyze retinal OCT imaging data and compares it against a database of known eye diseases to flag suspected pathology and support physician decision-making. The tool is designed for eye care providers to enable automated image classification at the point of care and expand screening for treatable retinal disease before vision loss.

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Lumitex designs and manufactures specialized lighting solutions for medical devices and industrial applications. The company provides engineering services, guidance on lighting technology selection, and in-house production to help customers integrate innovative lighting into their products.

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MagDrive develops magnetic actuation technology for industrial valves, replacing mechanical packing seals with a patented magnetic coupling to achieve zero fugitive emissions and lower maintenance costs. It offers bespoke engineering and technology licensing partnerships to valve manufacturers in the energy, aerospace, and other flow-control sectors.

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Magnum designs, engineers, and builds electric bikes, managing its own component selection and molds, with quality assurance done in Salt Lake City, Utah and partner factories overseas. It sells e-bikes for commuting, errands, recreation, and car replacement through a nationwide U.S. network of independent bike shops, company-owned stores, and customer support.

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Magstim develops neurotechnology and neurostimulation devices for healthcare providers and researchers, focusing on neuromodulation and neurophysiology applications. The company manufactures and supports innovative medical devices used in patient care and neuroscience research globally.

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MAJR Products provides mechanical and electromagnetic compatibility (EMC) consulting services to help customers advance products from design through compliance testing to meet military standards like MIL-STD 461 and commercial requirements. The company specializes in EMI/RFI shielding, electrical systems design, and testing for aerospace, military, and industrial applications.

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Makana Masks makes a USA-made reusable respirator mask with recyclable, medical-grade anti-viral filters that capture 99% of particles 0.1 micron or larger, designed to fit a range of face sizes for protection against airborne pathogens, wildfire smoke, and air pollutants. It is sold to consumers and offered as personal protective equipment for teams.

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Markey Machine designs, builds, services, and repairs custom marine winches and deck machinery — including anchor handling and mooring winches, cranes, and capstans — for shipyards, vessel owners, and marine industry clients operating tug boats, research vessels, cargo ships, barges, and yachts. Founded in 1907 and based in Seattle, Washington, it also provides offshore winch inspection and repair services.

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Masten develops reusable vertical takeoff and vertical landing (VTVL) rocket vehicles that fly payloads on suborbital trajectories to test entry, descent, and landing systems for technology developers. Its vehicles support precision landing and hazard avoidance testing aimed at enabling landings on the Moon and Mars.

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MediPines develops the AGM100, an FDA-cleared medical device for non-invasive assessment of respiratory and cardiovascular status in healthcare settings. The company serves emergency, acute, and chronic care providers across North America and is expanding globally.

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Melni Technologies develops patented electrical connector and splice products, including the Hyper-Splice for low-voltage wire repair and a medium-voltage splice for power grid applications. The company, a small engineering team, is developing grid infrastructure hardware under a U.S. Department of Energy ARPA-E award.

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Mevion Medical Systems builds compact proton therapy systems, including the MEVION S250 series, used by cancer treatment centers and NCI-designated cancer centers for radiation oncology. The systems are marketed on their small footprint and lower capital and operating costs compared with other proton therapy platforms.

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