Deep Tech Startups

Rock Zero is a technology company with chemistry, materials, and process engineering teams working on chemical and materials science-based technology. The page does not describe a specific product or target market beyond its technical focus.

2 investors

Rocket Link Technology develops low-cost solid-fuel rockets built around its LTP (Low melting temperature Thermo-elastic Propellant), a thermoplastic solid propellant that can be molded quickly, remelted, and reused. The company also researches new launch and recovery methods and offers rocket-technology-based education and workforce training.

2 investors

Rollup provides software and workflows designed to accelerate the development and iteration of complex hardware systems across industries including aerospace, robotics, and nuclear technology.

2 investors

Roseman Labs offers an encrypted computing platform that lets multiple organizations run analytics on each other's sensitive data without sharing or exposing raw records, in compliance with GDPR, NIS2 and AMLR. It serves government agencies, banks and healthcare providers for use cases such as national security intelligence fusion, anti-financial crime, and healthcare research, with a European focus.

2 investors

RovrStack is developing an agentic operating system intended to power space-related operations. The company positions its product as an AI-driven platform for the space industry.

2 investors

Safe Superintelligence Inc. develops AI systems focused on building safe superintelligence through aligned research and engineering. The company operates as a dedicated lab pursuing superintelligence as its sole technical objective.

2 investors

2 investors

SafeFields develops active magnetic field cancelation technology that reduces low-frequency electromagnetic fields generated by electric and hybrid vehicles to safe levels for drivers and passengers. Its signal-processing solution is customized per vehicle model, can be installed post-manufacture, and targets automakers seeking alternatives to conventional shielding.

2 investors

SafeTraces develops technology to measure and verify indoor air quality and ventilation performance, aimed at ensuring air safety in indoor environments. The company applies scientific methods to assess and improve air quality standards for building and facility safety.

2 investors

SAIF Autonomy develops safety and assurance safeguards for autonomous systems and embodied/physical AI, aimed at organizations deploying autonomy in safety- and mission-critical applications. The company positions its technology as a way to bring trust and safety to advanced autonomous systems across domains.

2 investors

Samp builds AI-powered software that generates an always-up-to-date 3D virtual replica of industrial sites from 3D scans, helping teams prepare and execute maintenance, modernisation, and modifications faster. It serves industrial facilities such as those in the water and energy sectors, supporting engineering-to-operations handover and asset visibility.

2 investors

Samsara Therapeutics develops small-molecule therapeutics that activate autophagy to slow the progression of age-related neurodegenerative diseases such as ALS, Parkinson's, and Charcot-Marie-Tooth disease. It runs an in-house phenotypic screening platform using patient-derived iPSCs to identify and validate autophagy activators for drug discovery.

2 investors

Samudra builds an intelligence layer for the blue economy, developed by a team of ocean scientists, engineers and operators. The company focuses on ocean data and technology for maritime and marine operations.

2 investors

Sand.ai develops AI video generation models, including Magi-1.1, described as an autoregressive video model, and offers an API platform and tools for creating with its Magi models. The company also publishes technical research on video diffusion models and related infrastructure.

2 investors

SanegeneBio is a biotech company developing RNA interference (RNAi) genetic medicines for obesity, cardiometabolic, and autoimmune diseases. Its LEAD (Ligand and Enhancer Assisted Delivery) platform enables tissue-specific gene silencing in the liver, adipose tissue, muscle, and immune cells via subcutaneous dosing.

2 investors

Sanodyne Therapeutics develops SNT-001, an orally administered small-molecule compound intended to treat peripheral neuropathy and neuropathic pain. The drug uses a distinct mechanism of action and is positioned as a potential root-cause therapy for pain.

2 investors

SARsatX is an Earth observation and satellite manufacturer that designs and builds small satellites and delivers radar and optical satellite imagery to governments, organizations, and businesses. The company focuses on the Middle East and Africa region, providing high-resolution imagery and data-driven insights for defense, security, infrastructure, and environmental monitoring applications.

2 investors

SatSure Skies is a platform for digitized aeronautical information management that converts terrain, obstacle, and route data into structured, ICAO-compliant formats. It serves airspace managers, airline operators, and airport operations teams to support pre-flight planning, airspace use planning, obstacle avoidance, and airport digital twins.

2 investors

Sawback Technologies develops remote sensing and machine learning tools to collect, visualize, and analyze near-surface data while reducing environmental impact. It serves the near-surface industry, including oil/gas, construction, and remediation sectors.

2 investors

Scala Biodesign develops computational protein design software (ScalaOS) that combines atomistic modeling, evolutionary data, and AI to optimize enzymes, antibodies, therapeutic proteins, and antigens in a single design round. It serves biotechnology and biopharmaceutical companies working on areas such as biocatalysts, biologics, and vaccines.

2 investors

Scenario X provides AI and quantum-computing analytics for financial institutions, offering modules for adverse scenario modelling, pre-provision net revenue projections, risk assessment, and data consolidation. Its tools support stress testing, regulatory compliance, predictive financial modelling, and risk management for banks, wealth advisors, trading desks, and insurers.

2 investors

Sceye develops high-altitude platform station (HAPS) aircraft designed for long-endurance flight in the stratosphere, providing direct-to-cellphone broadband connectivity as an alternative to ground infrastructure and earth observation for monitoring environmental and climate indicators. It serves telecommunications and earth-monitoring needs from the stratosphere.

2 investors

SciAps manufactures handheld portable analytical instruments for elemental analysis across industrial sectors, using laser-induced breakdown spectroscopy (LIBS) and X-ray fluorescence (XRF) technologies. The company serves customers in manufacturing, mining, scrap sorting, and other industries requiring field-based material analysis.

2 investors

Scylla develops AI-based video surveillance and physical security software, providing threat and anomaly detection for organizations seeking to protect people and assets. It positions itself as a technology-first company focused on precision and reliability in AI video analytics.

2 investors