Hardware Startups

Solaria manufactures high-efficiency solar panels, including its PowerXT and PowerX product lines, and provides related datasheets, installation guides, and technical documentation. The company serves the solar energy market with photovoltaic modules for AC and DC installations.

4 investors

Solid Power develops all-solid-state battery technology for automotive applications. The company licenses its sulfide-based solid electrolyte and cell designs to automotive manufacturers and battery producers.

4 investors

SomaDetect makes sensor hardware and AI-driven analytics that give dairy farmers real-time data on milk quality and herd health. Founded in 2016 in Canada, it serves dairy farms to improve productivity, animal welfare, and profitability.

4 investors

SOND makes AI-powered sleep earbuds called Dreambuds that monitor sleep stages, heart rate variability, breathing, and movement while delivering real-time audio sleep coaching without requiring a phone. The consumer wearable targets performance sleepers and people focused on mental health and sleep improvement.

4 investors

Soraa makes LED lighting products focused on color rendering, offering deeper reds, accurate whites, and dimming with reduced blue light. Its lighting emphasizes color performance in an energy-efficient package.

4 investors

Soul Parking offers Compact Motorcycle Storage (CMS), a patented parking system that fits up to 240 motorcycles in a 60m2 area to expand parking capacity for property owners. It provides parking solutions and revenue-sharing arrangements for properties.

4 investors

Soundbrenner manufactures in-ear monitors designed for musicians for practice, performance, and studio use. The company offers multiple models featuring noise isolation, ergonomic design, and audio clarity.

4 investors

Space One is a Japanese company that provides small-rocket launch services for small satellites, aiming for the shortest contract-to-launch time and highest launch frequency using its own rockets and launch site. It develops space transportation systems to lower the cost of access to space for the commercial space industry.

4 investors

Spatial develops a platform for teams to design, share, and experience 3D environments in real time using spatial computing technology. The tool serves design studios and architectural teams seeking immersive collaboration experiences.

4 investors

SpectacularCloud is a real-time analytics platform that transforms food testing data into actionable intelligence, offering instant insights, automated compliance tracking, and integration with existing laboratory and enterprise systems. It serves food safety teams and quality assurance operations requiring real-time monitoring and compliance documentation.

4 investors

Spectricity develops spectral sensing solutions using CMOS technology for consumer and mobile devices. The company is a fabless semiconductor firm with exclusive licensing from imec's patent portfolio.

4 investors

Speedbird designs, certifies, manufactures and operates BVLOS-enabled autonomous delivery drones along with flight management software, droneports and ground integration, offered as a B2B Drone-as-a-Service platform. Its systems serve consumer logistics (food, groceries, e-commerce, pharmacy), healthcare/hospital supply, and mission-critical sectors such as oil & gas, mining and defense, with operations across multiple countries.</parameter> <parameter name="hq_city">Porto

4 investors

Spheros produces air conditioning, heating, and climate control systems for commercial vehicles such as coaches and refrigerated transport vehicles. Its range includes glass roof hatches, pumps, control electronics, and complete integrated climate systems.

4 investors

Spinal Simplicity is a medical device company founded in 2008 that develops implants and procedure solutions for spinal fusion and sacroiliac joint stabilization, sold to physician partners treating chronic back pain. Its products address posterior lumbar fixation, SI joint fusion, and cervical spine stabilization.

4 investors

Spineology develops minimally invasive spine surgery implants, including its flagship OptiMesh interbody fusion technology that delivers a bone graft-containing implant through a small surgical portal. The company serves spine surgeons and their patients in the orthopedic medical device market.

4 investors

Stoa operates a marketplace for buying and selling GPUs, offering price discovery, RFQ-to-settlement workflows, and verified counterparties. It serves GPU brokers, data center operators, AI labs, cloud providers, OEMs, resellers, and lenders trading AI hardware.

4 investors

Stone designs and manufactures power generation turbines from the ground up, starting with natural gas turbines shipping in 2027, followed by steam, geothermal, and advanced cycles. The company aims to rebuild industrial manufacturing capacity for large-scale turbine production.

4 investors

Stralis develops hydrogen-electric aircraft for long-range passenger and cargo delivery applications. The company is designing aircraft that combine hydrogen fuel cells with electric propulsion for aviation.

4 investors

Sunfire develops solid oxide electrolysis cell (SOEC) and alkaline electrolysis (AEL) technologies for producing green hydrogen and synthetic fuels, serving the industrial decarbonization market globally. The company manufactures electrolyzer systems at scale and operates industrial plants for hydrogen production.

4 investors

SwarmFarm develops autonomous agricultural robots and an operating system for farming, aimed at enabling fully autonomous agriculture for farmers. The company's team is based in rural areas.

4 investors

Switched Source develops medium voltage power electronics devices, such as its Tie Controller and Phase-EQ products, that automate dynamic re-balancing of load across phases and distribution circuits for electric distribution utilities. Its hardware helps power system operators improve grid reliability, power quality, efficiency, and capacity for hosting renewable and distributed energy resources.

4 investors

Swoop operates global drone transport networks and aircraft to provide seamless aerial access in remote and inaccessible areas, with a focus on reducing carbon emissions and enabling delivery services.

4 investors

Synnax provides software tools for engineering teams to build hardware technology. The platform targets hardware developers and engineers working on physical products.

4 investors

Synova Life Sciences develops technology for biomedical applications, focusing on innovative solutions in the life sciences sector.

4 investors