Deep Tech Startups
5,913 companies tagged Deep Tech, with their investors and founders.
LUCA Science develops mitochondrial therapies that supply functional, storable mitochondria to damaged or dysfunctional cells and tissues to restore cellular energy production, targeting conditions such as ischemia-reperfusion injuries including cerebral and myocardial infarction. The company works in the biopharmaceutical field, building a platform based on its proprietary iMIT mitochondria technology.
2 investors
Lucid Scientific develops Resipher, a technology for live, continuous, and noninvasive monitoring of cellular oxygen consumption rate to study cell metabolism. It serves researchers and scientists in cell biology and cell culture labs.
2 investors
Starcloud builds data center infrastructure deployed in space, leveraging continuous solar energy and radiative cooling to enable large-scale compute clusters for AI training. The company targets hyperscale data center operators and AI companies seeking to avoid terrestrial permitting constraints.
2 investors
Lumetec develops an AI-powered monitoring platform that combines real-time data sources to detect and prevent threats to subsea cables and critical infrastructure.
2 investors
LUMICKS develops life science research tools that measure and apply forces around biological interactions to link structural and 'omics analysis to functional outcomes at the molecular and cellular level. Its instruments serve academic research, drug development, bioprocessing, and immuno-oncology markets.
2 investors
The TPSI3052A-Q1 is an integrated isolated switch driver that, paired with an external power switch, forms a complete isolated solid state relay for driving DC or AC power switches and SCRs without a secondary bias supply. It is a semiconductor component marketed as an alternative to mechanical relays and optocouplers, targeting automotive-qualified applications.
2 investors
LuminUltra provides microbial monitoring and testing solutions, including ATP field testing (Bugcount), qPCR diagnostics (Genecount), lab services, and a digital platform (Relay), to help industries detect and manage microbial risks. The company serves sectors such as food and beverage and water systems through products, research, and lab services.
2 investors
Lumiode develops wafer-level ΞΌLED technology for ultra high-brightness, low-cost micro-displays used in wearable, automotive, and industrial products. It is a subsidiary of PlayNitride Inc. with a team of display and semiconductor specialists in TFT and ΞΌLED process development and ASIC and hardware product development.
2 investors
The page presents itself as an organization focused on creating opportunities for impact-driven ventures in emerging technologies. It offers no further concrete detail about its products or services.
2 investors
Lumotive develops Light Control Metasurface (LCM) chips that steer and shape light without moving parts for optical beamforming. Its programmable optics chips are used for 3D sensing in robotics and factory automation, optical communications, and optical circuit switching in AI data centers.
2 investors
Lumoview digitizes existing buildings by capturing interior room geometry, facades, thermal and building-envelope data to produce 3D CAD/BIM models, 2D floor plans, room books and structured building data. The output supports energy consulting, renovation, ESG reporting and portfolio management for energy consultants, architecture and engineering firms, property managers, facility managers, housing companies, municipalities and owners.
2 investors
LΓΊnasa develops space technology for autonomous Rendezvous and Proximity Operations (RPO), including its Cosmic Labs platforms that let satellites host and rideshare payloads for missions such as satellite refuelling, space robotics, cargo transport, and deep-space exploration. It also builds mission-enabling technologies for the in-space economy, including satellite navigation, onboard computing, and digital twinning to improve spacecraft intelligence, security, and resiliency.
2 investors
Lungpacer Medical develops neurostimulation technologies for critical care, focused on ventilator weaning to improve outcomes for patients. Its offerings are built by a team of clinical and engineering experts.
2 investors
Luyef uses biotechnology, including precision fermentation and cell-based methods, to produce animal compounds such as recombinant proteins (bovine myoglobin, collagen, growth factors) and cultivated meat components directly from cell cultures. It also offers R&D services in cellular biology, molecular biology, microbiology, and bioprocess engineering, serving the food, cosmetics, and biomedicine industries with animal-free ingredients.
2 investors
Lydian develops and supplies technology for producing sustainable aviation fuel (SAF) from COβ, enabling aircraft fuel producers and facilities operators to manufacture drop-in jet fuel at lower capital and operating costs than conventional methods.
2 investors
Lyrebird develops AI models for audio and video generation, editing, and understanding, including speech regeneration and talking-head video synthesis. Its technology powers Descript's video editing workflows for content creators.
2 investors
Lyric Bio develops tissue-engineered bioreactors that use a proprietary laser-printed cellular substrate to grow high-density human cells and produce human immunoglobulin (IvIg, ScIg) from a single donor. The company aims to reduce Ig therapy's dependence on blood and plasma donations and enable scalable manufacturing of complex donor-derived biologics.
2 investors
Mach42 develops AI tools for high-performance computation challenges, including test plan development and silicon verification for semiconductors and real-time control mechanisms for fusion energy. It targets engineering teams working on custom IC design and other frontier computation problems.
2 investors
Magdrive develops high-thrust electric plasma thruster propulsion systems for satellites and spacecraft operating in low Earth orbit and deep space. Its products, including the Rogue and Warlock thrusters, serve the space industry for critical space missions.
2 investors
Magritek manufactures cryogen-free benchtop Nuclear Magnetic Resonance (NMR) spectrometers, including its Spinsolve family (60β100 MHz), for the analytical instrument market. These compact systems are designed for use directly on the chemistry lab bench or inside a fume hood to run NMR spectroscopy and monitor chemical reactions, serving academic and industrial chemistry labs.
2 investors
Powerhouse.bio is a biotechnology company that combines experimental biology with applied machine learning. The company works at the intersection of biology and computational science.
2 investors
Marlinspike is a firm whose team includes advisors with senior U.S. national security and intelligence backgrounds. The page profiles an advisor who served as the CIA's Chief Operating Officer, but provides no direct description of the company's own products or services.
2 investors
Marvel Fusion develops a laser-based inertial fusion energy concept, combining a proprietary fast ignitor approach with innovations in lasers, targets, and power plant technology to enable commercial fusion power generation. The company works with strategic partner Siemens Energy and industrial suppliers across Europe and the United States.
2 investors
Mater-AI designs novel thermoelectric materials using AI, physics-based modelling, quantum methods, and lab validation, aiming for higher efficiency without toxic or rare earth elements. Its materials target power generation and solid-state cooling across automotive, industrial systems, and IoT applications.
2 investors





