Deep Tech Startups

Radtonics develops enterprise-grade 5G core software for building private 5G wireless networks aimed at industrial customers. Its technology provides local wireless networks with low latency, mobility, and controlled coverage as an alternative to WiFi.

1 investor

RagnaRock Geo is a Norwegian technology company that builds AI software to interpret seismic and subsurface data, predicting 3D Earth models including reservoir and rock properties. It serves geophysicists and geoscientists, supporting carbon storage, exploration, development, and production workflows.

1 investor

6over3 Institute is developing "Personal Intelligence" technology aimed at augmenting human capabilities. The company operates from Tokyo and New York City.

1 investor

Rakon designs and manufactures high-performance frequency control products such as temperature compensated crystal oscillators (TCXOs), oven controlled oscillators (OCXOs), crystals, and GNSS receiver modules. Its components serve the telecommunications, 5G, AI data centre, space, defence, and positioning markets.

1 investor

Rakurai builds a high-throughput, low-latency validator client for web3 infrastructure, aimed at blockchain validators who want to pack denser blocks and capture higher yields. Its software focuses on hardware-software co-optimization and onboarding liquidity from CeFi to DeFi while preserving decentralization and security.

1 investor

Rampersand is a venture capital firm that invests in seed-stage and pre-seed technology companies founded by ANZ (Australia/New Zealand) entrepreneurs building AI-native software, deep tech, and infrastructure solutions. The firm provides capital, operational support, and access to a network of founder-operators and tier-one institutional connections.

1 investor

RAMXEED Corporation develops and supplies non-volatile RAM memory products, offering a reliable memory product line to business customers. Formerly Fujitsu Semiconductor Memory Solution Limited, the company specializes in semiconductor memory technology.

1 investor

Range Networks builds a software-based cellular network that runs on commodity Linux servers and off-the-shelf radios, letting operators deploy GSM, GPRS, EDGE, and UMTS mobile service at a fraction of the cost of traditional vendor equipment. It targets entrepreneurs and municipalities aiming to bring mobile coverage to underserved, low-density areas such as remote towns and villages.

1 investor

Ranomics offers a programmatic "wet lab as an API" for protein binder design workflows, letting teams submit computationally designed candidates (from tools like RFdiffusion, ProteinMPNN, and BoltzGen) for high-throughput screening and receive enriched hits and NGS data. It provides yeast surface display, mammalian display, and deep mutational scanning as library-scale triage upstream of per-sequence biophysics, serving AI-driven protein and antibody design teams.

1 investor

Rapafusyn develops molecular glue therapeutics using its RapaGlue platform of non-degrading macrocyclic compounds designed to modulate hard-to-drug intracellular and transmembrane protein targets. Its AI-enabled discovery approach and DNA-encoded library support an early-stage pipeline across oncology, immunology and inflammation, and renal disease, including a lead program in acute kidney injury.</parameter> <parameter name="hq_city">Baltimore

1 investor

Raphe develops unmanned aviation systems, designing and building its aircraft and related technology in-house through end-to-end research, development, and manufacturing. The company operates in the aerospace and defense industry.

1 investor

Rapid Genomics, part of LGC Biosearch Technologies, provides targeted sequencing and genotyping solutions for plant, livestock, and aquaculture breeding programs. Its services support marker discovery, SNP discovery, parentage testing, and quality control to improve trait development and breeding efficiency.

1 investor

DGG develops RapidPipeline, a software platform that automates 3D asset processing and management for creative professionals and enterprises. The solution enables studios, brands, retailers, and platform companies to handle 3D digital products with the ease of 2D images.

1 investor

Raptor Dynamix develops integrated sensing and intelligence systems powered by AI for defense, intelligence, and critical infrastructure applications. The company delivers real-time autonomous solutions for space warfighting, multi-domain command and control, and time-critical operations in contested environments.

1 investor

RARA Factory develops next-generation materials by combining physics-driven AI with high-throughput synthesis and advanced characterization, aiming to replace scarce and critical raw materials with sustainable alternatives. It operates a materials-discovery platform that turns computational discovery into scalable, manufacturable material solutions.

1 investor

Rarefied develops solar-powered propulsion systems that use sunlight for sustained flight in the upper atmosphere (30-100 km) without conventional fuel. Its aerospace platforms target applications including weather monitoring, disaster preparedness, space weather prediction, and telecommunications as alternatives to satellites and aircraft.

1 investor

Raven Tech is a startup working on artificial intelligence, big data, and a next-generation operating system aimed at rivaling iOS and Android. It participated in Y Combinator (W15) and was part of the Microsoft Venture Accelerator.

1 investor

RayBalance develops a proprietary, non-reformulation platform that treats the subcutaneous injection administration site as a delivery-performance variable to improve absorption predictability without altering a partner's drug product. It targets pharmaceutical companies, biosimilar manufacturers, and medical device companies working on follow-on/biosimilar differentiation, lifecycle strategy, and IV-to-SC transition.

1 investor

Rayence develops digital X-ray detectors for dental, medical, veterinary, and industrial applications using proprietary CMOS wafer design, TFT panel, and scintillator technology. The company exports medical device components globally and has been recognized for innovations including flexible intraoral sensors.

1 investor

ReOrbital develops satellite servicing and in-space manufacturing technologies for government and commercial space applications. The company specializes in orbital refueling, satellite repair, and debris removal services.

1 investor

Rea-Vis develops holographic and augmented reality display technology for automotive applications, including head-up displays and instrument clusters. The company, founded by researchers from Cambridge University, serves automotive manufacturers and suppliers with advanced optical and display solutions.

1 investor

Reach Neuro develops neurotechnology that uses implanted cervical spinal cord stimulation to help chronic stroke survivors regain movement and control of the shoulder, arm, and hand. Its system delivers personalized electrical stimulation protocols tuned to each patient to re-activate the nervous system for motor recovery.

1 investor

Reach Technologies develops data acquisition equipment, instrumentation recorders, and IoT monitoring solutions for industrial, aerospace, and transportation applications, enabling predictive maintenance and performance tracking across sectors including aviation, shipbuilding, and heavy equipment.

1 investor

Reaction Biology provides drug discovery and development services for pharmaceutical companies, offering preclinical research platforms including biochemistry, in vivo efficacy testing, and patient-derived xenograft models.

1 investor