Deep Tech Startups

SiNON Nano Sciences develops carbon nanoparticles for therapeutic and diagnostic applications, including targeted drug delivery, fluorescent bio-imaging, and treatments for oncology, diabetes, and cardiology.

1 investor

Sinovia Technologies makes thin, flexible printed OLED displays using roll-to-roll printing, offering low-power, low-cost visual indicators for space- and power-constrained smart and IoT products. It targets hardware builders, product designers, and contract manufacturers, and is moving from demos and customer collaboration toward mass production.

1 investor

Sintavia designs and additively manufactures PTMS (Power & Thermal Management Systems) components and subsystems for the aerospace and defense industry using advanced manufacturing techniques. The company specializes in thermodynamic, propulsion, and power systems that offer weight savings and improved performance compared to conventionally manufactured parts.

1 investor

SIONYX is a silicon-based photonics company that develops and manufactures ultra-low-light CMOS image sensors and digital night vision camera systems for commercial, industrial, medical, and defense applications. It supplies consumer night vision cameras, custom sensor and camera modules for OEMs, and imaging technology for the U.S. Department of Defense.

1 investor

Sioux Technologies is a privately-owned high-tech systems integrator that develops complex hardware and software solutions combining software, electronics, mechatronics and assembly for international industrial clients. The company serves manufacturers and technology leaders across sectors including semiconductors, medical devices, automotive and industrial automation.

1 investor

Sira Medical develops augmented reality technology for preoperative surgical planning that helps doctors visualize medical imaging in a spatial context. The company serves surgeons and radiologists seeking to improve the safety and efficiency of surgical procedures.

1 investor

SITA develops laboratory and process measurement technology for analyzing and controlling surfaces and liquids, including part cleanliness, surfactant-containing solutions, and foam testing. The company serves industrial customers and partners worldwide, manufacturing its instruments in Dresden, Germany.

1 investor

Sitepace offers AI-powered CCTV monitoring for construction and industrial sites, detecting safety violations, PPE non-compliance, and unauthorized zone access in real time. The platform provides automated alerts, worker movement tracking, and analytics for site operations and compliance documentation.

1 investor

SiVEC Biotechnologies develops BactPac, a live biotherapeutic delivery platform that enables targeted delivery of nucleic acid therapies and gene editing therapies for clinical advancement. The company licenses its platform technology to pharmaceutical partners and pursues its own therapeutic pipeline in oncology and other disease areas.

1 investor

Sivers Semiconductors is a publicly listed semiconductor company based on its Nasdaq Stockholm listing.

1 investor

SIVIRA is a blockchain research-and-development and solution provider that builds Web3.0 infrastructure, including NFT wallet and developer tools for companies implementing blockchain-based services. Its offerings cover self-sovereign wallets, NFT development SaaS, and Web3.0 loyalty/CRM programs, with projects spanning identity, log storage, and token economies. Based in Osaka, Japan.

1 investor

Six15 designs, develops, and manufactures head-up displays (HUDs) for users in demanding defense and industrial environments. Building on its defense-market work, the company supplies HUD and augmented reality hardware and software to enterprise verticals.

1 investor

Sixdof develops optical tracking technology using infrared sensors and algorithms for real-time, low-latency position and orientation detection without GPS, enabling applications in drone delivery, robotics, AR/VR, and autonomous systems.

1 investor

SixLine Semiconductor develops carbon nanotube processing and deposition methods to produce semiconductor-grade materials for high-performance, lower-cost semiconductor devices. Its technology targets extending Moore's Law and enabling high-frequency analog circuits, and is compatible with legacy process nodes and high-volume manufacturing fabs.

1 investor

SK Ventures is a seed-stage venture fund focused on early-stage technology investing around themes explored at the Defrag and Glue conferences. It was founded in 2011 by Eric Norlin.

1 investor

Skaha (Skaha Remote Sensing Ltd., also referred to as Skaha Labs) develops Earth remote sensing technology, including work on microwave remote sensing for soil moisture estimation and geophysical data validation. The company handles sensor development, RF circuitry, antenna design, and fieldwork for collecting and validating geophysical data.

1 investor

SKAI LABS develops air traffic management technology, using machine learning and data analytics to optimize route planning, airspace capacity, and traffic flow. Its tools serve aviation authorities, airline operators, air traffic controllers, and airspace managers.

1 investor

Skana Robotics engineers autonomous maritime vessels for defense and special operations applications. The company combines operational expertise from maritime special operations with advanced robotics and autonomous systems technology.

1 investor

Skanio uses LiDAR-based 3D reality capture to create digital twins of elevators and escalators, building a digital database that replaces manual on-site surveys. It targets elevator and escalator modernisation planning, aiming to cut site visits, reduce errors, and lower survey costs and CO2 emissions.

1 investor

SkiiMoo Tech is a research and engineering firm that develops technology-based products for niche markets. The company focuses on creating technologically advanced solutions designed to improve human lives.

1 investor

Skyband builds the M100, a resilient position, navigation, and timing (PNT) hardware system that augments GPS for aircraft by using LEO-powered navigation, inertial sensing, and real-time spoofing/jamming detection. It serves aviation operators facing GPS-contested environments and integrates with existing avionics to provide pilots with alerts and situational awareness.

1 investor

Skyfrr is building a collaborative platform and integrated technology stack for autonomous drones and mobile robotics, enabling large-scale collaboration among unmanned vehicles. Its technology provides capabilities such as self-healing communications and coordinated decision-making for operations ranging from indoor environments to space.

1 investor

Skylark Bio develops precision-targeted, locally delivered AAV gene therapies for single-gene disorders, starting with genetic causes of hearing loss and extending toward central nervous system conditions. Spun out of research at Harvard Medical School and Massachusetts General Hospital, the company builds a gene therapy platform aimed at durable benefit from a single treatment for patients with genetically defined diseases.

1 investor

SkyMapper operates a decentralized network of telescopes and all-sky cameras that lets astronomers, researchers, and citizen scientists remotely control equipment, capture observations, and store blockchain-verified astronomical data. The network provides continuous sky and orbital coverage for tracking satellites, asteroids, comets, exoplanets, and transient celestial events.

1 investor