Hardware Startups

Eeva makes a washer and dryer that operates without plumbing or existing hookups, allowing it to be installed anywhere. The product targets consumers seeking flexible in-home laundry appliances.

3 investors

Efference builds robotic-grade perception and compute hardware and devices for distributed data collection and real-time inference, serving robotics companies and applications at scale.

3 investors

EGIDE develops mass-deployable, networked effectors for defense, starting with air-defense systems against suicide drones. Its software-defined platform combines distributed sensors, AI-driven detection, and layered interception to protect deployed forces and critical infrastructure, with a focus on Europe.

3 investors

Eight360 develops NOVA, a spherical full-motion simulator platform that delivers immersive training and simulation experiences, primarily for defense customers, flight and vehicle training, and university research groups. The company works with solution integrators in the USA, Australia, and worldwide, and partners with the New Zealand Defence Force for safety-critical driver training.

3 investors

Ekso Bionics develops wearable exoskeleton robotics used to help people with paralysis stand and walk, to augment worker physical capabilities, and to support rehabilitation and R&D. It serves medical/rehabilitation and industrial markets in the healthcare robotics and medical device category.

3 investors

Electroninks develops and manufactures metal complex inks for semiconductor packaging, consumer electronics, and medical device manufacturing, offering improved conductivity and sustainability compared to traditional metallized inks. The company's proprietary formulations serve customers seeking high-performance materials for miniaturized and functionally advanced electronic products.

3 investors

Elucent develops precision-guided surgical technologies that use 3D spatial positioning to make surgical procedures less invasive and more effective. The company serves medical professionals and hospitals seeking to improve surgical outcomes and reduce patient recovery times.

3 investors

Ember makes a temperature-controlled smart mug with heating components built into the cup and precision sensors that hold coffee and other drinks at a set temperature (120°–145°F) adjustable via a mobile app. The company sells the mug direct to consumers along with accessories such as chargers, sliding lids, and a coffee subscription.

3 investors

Emitel operates the leading terrestrial radio and television broadcasting infrastructure in Poland, with a network reaching over 98% of Polish households. It provides digital services based on infrastructure, technology, and data, including an IoT sensor network, serving business and public sector clients.

3 investors

EndoShunt develops a catheter-based device to control hemorrhage in traumatic vascular injuries, featuring a length-adjustable occlusion zone, temporary deployment, and an atraumatic tip. The company has functional prototypes validated in benchtop and in vivo studies and is pursuing FDA 510(k) clearance.

3 investors

Endostart develops and manufactures medical devices for gastrointestinal endoscopy, aimed at healthcare sector professionals. Founded in 2018, the company operates in the medical device industry.

3 investors

Energy storage and battery systems company that develops hardware and software for grid-scale energy storage infrastructure in India. The company builds intelligent storage solutions for the country's electrifying energy systems.

3 investors

Enigma develops software-defined autonomous aircraft for cargo delivery, sensing, and communications missions in remote, austere, and contested environments. The company serves military, humanitarian, and commercial customers.

3 investors

Enovix develops and manufactures silicon-anode lithium-ion batteries with an architecture designed for higher energy density and capacity while maintaining safety. Its batteries target applications including IoT, mobile and computing devices, and vehicles.

3 investors

enVerid develops Sorbent Ventilation Technology (SVT) and HVAC Load Reduction (HLR) systems that filter contaminants from indoor air, reducing the outside air ventilation needed and lowering the energy use, cost, and carbon emissions of building HVAC. The technology is sold through HVAC manufacturer partners and used in commercial, academic, and government buildings.

3 investors

eSight makes a wearable, hands-free digital device that uses a camera and image-processing algorithms to enhance sight for people with central vision loss and legal blindness caused by more than 20 eye conditions. The product offers features such as zoom, contrast, and color filters to help users read, recognize faces, watch TV, and maintain mobility, and it includes a personal coaching program for setup and support.

3 investors

E-SOL, Inc. develops laser-based and metrology solutions for EUV lithography, including High Harmonic Generation (HHG) EUV sources. The company serves chip makers with expertise in laser, optics, and system engineering.

3 investors

Esperanto Technologies developed the ET-SoC-1, a RISC-V based inference chip with over a thousand low-power cores, along with AI/HPC compute servers for generative AI inference, high-performance computing, and mixed AI+HPC workloads. The company has ceased operations and its IP was acquired by Nekko.ai.

3 investors

The company manufactures electromechanical products including rotary clutches, linear brakes, and voltage drivers for industrial applications.

3 investors

Evari Thermal manufactures miniature oil-free gas-bearing turbocompressors for heat pumps, aimed at improving heat pump efficiency across building heating and cooling, vehicles, refrigeration, healthcare, and industrial process heating. The technology originated as satellite compressor technology developed for NASA and is now being produced for consumer products.

3 investors

Buildbox is a platform that detects failed user journeys in AI agents that pass their evals but still fail to help users complete tasks, ranking these failures by business impact. It ties agent failures to outcomes and tests alternative agent behaviors against the same customer task before release.

3 investors

Exa Laboratories designs AI chips (XPUs) optimized for machine learning inference and training with reduced energy consumption. The company targets AI research and deployment, building specialized semiconductor hardware for recursive self-improvement and scientific discovery applications.

3 investors

Eye Lights makes augmented reality head-up display (HUD) products for motorcycle riders and general aviation pilots, including a HUD visor integrated into SHOEI helmets, a universal add-on HUD accessory with GPS, intercom and radar, and HUD glasses for aviation. Its products target riders and pilots seeking heads-up navigation and communication.

3 investors

Fabri operates a software-defined, technology-enabled foundry that produces investment castings for applications such as jet engines, AI data center turbines, and missiles. The company aims to lower cost and lead times for domestic U.S. manufacturing of these precision metal components.

3 investors