Hardware Startups

Solé Advance develops marine engines, generator sets, and electric power solutions for recreational and professional boats. Building on over 100 years of history as Solé Diesel, the company focuses on marine propulsion technology and onboard energy systems.

1 investor

SEA E2E manufactures wet-process equipment used for substrate applications including photovoltaics, semiconductors, thin film, PCB, and FPD/LCD, offering both batch and inline machines that perform texturing, polishing, and chemical cleaning. The equipment can be customized based on the specific application and process type.

1 investor

Sea to Summit designs and manufactures outdoor adventure gear including equipment for climbing, trekking, and camping. The company serves outdoor enthusiasts and adventurers globally, with a focus on lightweight, durable equipment tested in remote environments.

1 investor

Seadronix develops AI-powered solutions for maritime navigation, including autonomous navigation systems, navigation assistance, and vessel monitoring for the shipping and logistics industry. The company serves ship operators and port authorities seeking to improve safety and efficiency in marine logistics.

1 investor

Seaga manufactures industrial vending machines for snacks, beverages, personal protective equipment, and retail applications, with smart technology and software solutions for machine operators and facility managers worldwide.

1 investor

SEAL SwimSafe makes a wearable drowning-detection system consisting of a monitoring Hub and wristbands that alert parents or lifeguards when a child is in distress in the water. The product targets families and caregivers of young children learning to swim, and is sold online.

1 investor

Sealence develops electric marine propulsion systems built around its DeepSpeed jet technology, offering silent, zero-emission powertrains for the yachting and nautical sector. The company also works on solid-state battery technology for marine applications.

1 investor

Seamless Waves designs analog, RF, and mixed-signal semiconductor products, including low-power reconfigurable transceivers for cognitive radio, packaged chips, and physical IP blocks. It also offers IC design consultancy and integration services for applications such as IoT, wearables, smartphones, defense, medical, and base stations.

1 investor

Seares develops smart mechatronic dampers (Seadamp) and monitoring systems for mooring floating structures, serving ports and marinas, aquaculture, and yachting markets within the Blue Economy. The Italian company's technology aims to improve mooring safety, recover energy from wave motion, and reduce environmental impact.

1 investor

Sea to Summit designs and manufactures outdoor gear including tents, backpacks, and adventure equipment for outdoor enthusiasts and adventurers globally. The company tests products in remote locations to ensure durability and performance.

1 investor

Seaway Plastics Engineering is a contract manufacturing partner that provides full-service plastic product engineering, molding, and assembly for consumer products companies and OEMs. The company serves large innovators in the consumer products sector with expertise in supply chain coordination, quality control, and FDA-compliant manufacturing.

1 investor

Secure Machines develops quantum-safe cryptographic systems, including hardware security modules (HSMs), entropy engines, and secure silicon components. Its products target enterprises, governments, and defense environments protecting critical infrastructure in the post-quantum era.

1 investor

A hardware-based security company that protects lightweight connected devices and IoT products lacking their own operating systems. The company specializes in firmware management, secure booting, device authentication, and VPN functionality for connected products across various communication protocols.

1 investor

Securosys develops Hardware Security Modules (HSMs) and related products for securing cryptographic keys and transactions, with support for post-quantum cryptography and NIST-approved algorithms. Its FIPS 140-2 and Common Criteria certified products serve banks, payment systems, energy infrastructure operators, and blockchain asset managers.

1 investor

Seedbox Labs makes an at-home male fertility testing device that uses microfluidic slides, optical hardware, and a neural network to analyze sperm concentration, motility, morphology, and DNA fragmentation in real time. The reusable hardware pairs with a mobile app that delivers WHO-standard metrics, health trends, and daily action plans for men tracking reproductive and systemic health.

1 investor

Seederal develops an electric tractor designed natively for electric traction, targeting farmers and agricultural operations, with a focus on range, work capacity, and reduced maintenance. The company is co-developing the machine with farmers and aims to build a broader on-farm electrification ecosystem including tools and energy storage.

1 investor

SEEDiA builds solar-powered urban infrastructure such as benches, info-kiosks, bus stops, and an autonomous solar charging rental station for e-bikes serving hotels, office buildings, and shopping and public facilities. The company operates in the urban mobility and clean energy space, with products deployed in over 25 countries.

1 investor

SeekWave Technology (希微科技) designs highly integrated wireless communication chips, including Wi-Fi 6/6E/7 and Bluetooth combo SoCs, for customers needing high-performance, low-power complete chip solutions. Founded in 2020, the company develops products such as Wi-Fi and Bluetooth combo chips in China.

1 investor

SeekOps builds TDLAS-based methane, carbon dioxide, and 3D temperature sensing hardware (the SeekIR sensor suite) with reporting services for operators in traditional and renewable energy. Originally developed at NASA's Jet Propulsion Laboratory, its technology is used for emissions measurement across energy operations worldwide.

1 investor

This appears to be a research article or blog post from Seer Medical describing a study on using ECG (electrocardiogram) signals for seizure detection as an alternative to traditional EEG-based methods.

1 investor

SeeReal Technologies develops holographic 3D display technology for automotive applications including head-up displays and dashboards, as well as for desktop use in engineering, medical imaging, video conferencing, and gaming.

1 investor

Seerslab provides augmented reality technologies and content to smartphone makers, telecom companies, and app developers. It operates in the media and content technology industry.

1 investor

SeeTrue Technologies develops real-time, high-FPS, low-power eye and gaze tracking technology that processes eye data on-device. Its trackers are designed for wearables, mobile devices, and AR/VR applications.

1 investor

SEGRON develops automated, smartphone-based testing and monitoring solutions for telecom networks, helping communications service providers detect service issues and monitor domestic and roaming quality. It serves mobile operators and service providers globally, focusing solely on proactive active testing and monitoring.

1 investor