Hardware Startups

SILA is a real estate services and development platform in India that provides facility management, material handling solutions, real estate advisory, and property development services. The company operates across facility management (450+ million sq. ft. assets under management), development advisory (₹25,000 crore in deals advised), and construction services, serving over 280+ clients with a team of 60,000+ skilled professionals.

1 investor

Silentium develops embedded software and controller hardware that use adaptive algorithms to cancel noise and shape sound in real time, replacing heavy passive acoustic materials. Its Active Acoustic Management platform targets automotive and transportation applications, enabling features such as active noise cancellation and zone-based personalized audio.

1 investor

Silent Sky designs and manufactures custom carbon-composite drone propellers using 3D-printed molds, tuning each propeller's pitch, structure, and noise profile to a given aircraft and mission. It serves applications including urban air mobility (UAM) and VTOL, agricultural spraying, logistics and delivery, military and rescue, and hobby drones, and can also design complete drone systems.

1 investor

Silex is a pure-play MEMS (micro-electromechanical systems) foundry that provides engineering and manufacturing services for customers developing MEMS-based products. Operating from a facility in Stockholm, it serves MEMS innovators from concept through to market.

1 investor

Silica develops low-cost actuators with built-in force sensing, giving robots the ability to detect physical forces in their environment. The company serves robotics developers and manufacturers building physical AI systems.

1 investor

This page lists authorized sales representatives and distributors for Silicon Labs (Silabs), a semiconductor company, across the Americas, Europe, and Asia-Pacific. It provides contact details and office locations for partners such as Arrow Electronics, Digi-Key, and Braemac who distribute its products.

1 investor

SiliconBee is developing hardware processors designed for AI processing and applications. The company is also working on related software products, which are not yet available.

1 investor

SiliconJoule develops advanced battery technology for mass production using lead-acid battery forms integrated with silicon-inspired technology, targeting personal mobility vehicles, energy storage systems, hybrid cars, and industrial backup systems.

1 investor

Silixa develops distributed fibre optic sensing systems for real-time monitoring in energy, infrastructure, and environmental applications. The company's technologies enable high-density sensor coverage across extended areas for subsea seismic acquisition, microseismic monitoring, and structural sensing to support energy production and carbon storage verification.

1 investor

Silk Road Medical develops medical devices for the treatment of carotid artery disease, including transcarotid neuroprotection, stent, and balloon dilatation catheter systems used in stroke-prevention procedures. The company serves vascular and interventional physicians in the United States.

1 investor

Siloton develops photonic chip technology that miniaturizes the optical hardware behind OCT (optical coherence tomography) eye scanning onto a coin-sized chip, enabling a portable eye scanner for use in clinics, community settings, and at home. It also offers OCT-Chip Development Kits for other market segments, targeting ophthalmic diagnostics and medical imaging.

1 investor

Siltrax develops silicon-based hydrogen fuel cells and PEM electrolyzers aimed at lower costs, manufacturability, and reliability. The company operates in the hydrogen and clean energy technology industry.

1 investor

Silver develops a miniaturized Raman spectroscope paired with proprietary nanoparticle substrates that lets consumers instantly detect contaminants and toxins. It targets the consumer market with a low-cost handheld toxin-detection device.

1 investor

Silvertech is commercialising a patented lateral silicon carbide (SiC) FET transistor technology aimed at improving power MOSFETs used for power conversion in applications like EVs, data centres, grid synchronisation, and inverters. Developed with Griffith University's Microtechnology Centre, the company targets renewable energy and power electronics with devices intended to be cheaper, smaller, and more efficient than existing SiC and GaN options.

1 investor

SILVEX applies a conductive coating to textiles that provides electromagnetic field shielding while maintaining the fabric's original feel and appearance. The dip-and-dry process integrates into existing textile manufacturing workflows for consumer apparel, automotive, aerospace, military, and healthcare applications.

1 investor

SIMA is an educational social robot that interacts with children aged three and up through voice, gestures, movement, and facial expressions, running activities aligned with preschool and early-primary cognitive development stages. Built with 3D printing and assembled by hand in Chile, the robot integrates with IBM Watson AI to enhance its social capabilities and learn from each interaction.

1 investor

Simms Machinery sells AMP underpinner (backnailer) joining machines and related equipment used to assemble door casing and moulding, serving the millwork and furniture industries. It provides complete machine packages including delivery, installation, tooling, and on-site operator training.

1 investor

Simplex is an Egyptian industrial solutions provider that supplies CNC machinery and industrial equipment to manufacturers across 50+ sectors in 17 countries. The company focuses on driving local industry innovation across Egypt, the Middle East, and North Africa through high-specification European-standard machines.

1 investor

Simplex Motion develops and produces integrated servomotors that combine motor, control electronics and patented sensor technology for industrial and OEM applications. The company builds mechatronic and motor control systems serving B2B industrial customers.

1 investor

Simplex Micro designs RISC-V microprocessor intellectual property, including scalable vector processors that range from 1 to 8-wide architectures. The company serves semiconductor and system-on-chip developers requiring high-performance CPU designs.

1 investor

SIMPLON is an Austrian manufacturer of premium bicycles, handcrafted at its factory in Austria since 1961, offering customizable frames through an online configurator. It combines traditional manufacturing with frame construction technology to serve cyclists seeking high-end custom bikes.

1 investor

Simply Bread sells a compact microbakery oven along with an all-in-one app for managing bakery sales, orders, payments, and pickup scheduling, plus POS, slicers, dividers, and accessories. It targets home and commercial bakers looking to scale their bread-baking operations.

1 investor

Simpulse develops embedded Software-Defined Radio (SDR) modems and radio link solutions for long-range, secure communication in mobile and harsh environments. Its systems serve industrial, public safety, space, defense, and transportation sectors, including applications in drones/UAVs, robots/UGVs, and TV broadcast.

1 investor

Sinéeng develops resilient connectivity and navigation solutions for uncrewed aerial systems (drones) operating in GPS-denied and spectrum-contested environments. The company emphasizes software-first, mass-producible, and modular hardware designed for defense and counter-UAS applications.

1 investor