Deep Tech Startups
7,090 companies tagged Deep Tech, with their investors and founders.
King Global Ventures is a mineral exploration company focused on acquiring, exploring, and developing precious and base metal properties, with its main project being the Black Canyon VMS project in Arizona.
0 investors
KleanTu develops, deploys, and commercializes decentralized wastewater treatment technologies and sustainable water and wastewater management systems, including natural engineered treatment methods that remove nitrogen, phosphorus, priority pollutants, and pharmaceutical and personal care products. It serves industrial and municipal water and wastewater operations, integrating technologies into existing infrastructure to meet discharge permit limits.
0 investors
Klothea develops mRNA-based therapeutics designed to trigger adjustable and reversible secretion of the Klotho protein, aiming to address the protein deficit linked to age-related diseases. The company uses proprietary mRNA and safe nanocarriers intended for repeated use, and is also evaluating delivery methods such as extracellular vesicles (exosomes).
0 investors
Koyo Sciences is a biotechnology company developing an oral human growth hormone therapy derived from algae as a non-invasive alternative to injectable treatments for Growth Hormone Deficiency. Its research spans biology, chemistry, and data with a focus on health and sustainability.
0 investors
Kraig Biocraft Laboratories develops spider silk-based high-performance technical fibers engineered for strength, toughness, and flexibility, targeting military, industrial, and consumer applications. The company uses genetic engineering and biotechnology, working with research institutions such as the University of Notre Dame.
0 investors
Kromatid provides single-cell structural genomic analysis tools for cell and gene therapy companies, enabling assessment of genomic integrity and identification of complex structural rearrangements during therapy development. The company serves biotech and medtech organizations working on gene editing and cell therapy from early research through clinical trials.
0 investors
Labs operates a multilabs ecosystem structure spanning core innovation labs, cluster labs focused on capital and infrastructure, corridor labs addressing long-horizon strategic areas, and care labs supporting social impact. The company develops AI-native products including Yuhmmy, a taste-driven intelligence platform monetized through subscriptions, advertising (via Labs Advertising Network), and transactions in taste commerce.
0 investors
Lakewood Amedex develops antimicrobial compounds, specifically Bisphosphocinยฎ formulations, designed as locally delivered bactericides and fungicides with potential medical applications. The company focuses on advancing antimicrobial technology to address infection treatment needs.
0 investors
Laser Photonics provides wafer marking and serialization solutions for semiconductor manufacturing using fiber, CO2, and frequency-tripled laser systems. Their offerings range from handheld Class IV models to automated enclosed Class I systems designed for processing silicon, sapphire, crystal, and other materials.
0 investors
LensVector manufactures liquid crystal lenses that dynamically adjust light beam shape from lighting fixtures, eliminating the need to physically change bulbs or reflectors. The technology serves lighting designers and architectural lighting professionals who require variable beam control.
0 investors
Lightning Silicon Technology designs and produces OLED microdisplays, silicon backplane wafers, and all-plastic Pancake optics for AR/VR/MR headsets and display modules. The company, a spin-out of Kopin Corporation, supplies these components to OLED foundries and headset manufacturers.
0 investors
LightPath Technologies develops optics and imaging systems for defense and commercial applications.
0 investors
Lightwave Logic develops proprietary electro-optic polymers and modulator materials designed to increase data transmission speeds and reduce power consumption in AI and data center infrastructure. The company targets next-generation internet infrastructure serving data center operators deploying generative AI applications.
0 investors
LiNova Energy develops polymer cathode battery technology designed for safety, supply chain resilience, and reduced dependence on critical minerals. The company serves battery manufacturers and the broader energy storage market through materials innovation that works across multiple battery chemistries.
0 investors
Lisi Global develops Directed Energy Systems (DES), a precision electrification platform that applies controlled pulses of electrical energy to target weeds, pests, and nuisance organisms. The technology serves agriculture, infrastructure, and land management applications such as rail corridors, specialty crops, turf, and soil systems.
0 investors
Lodestone Biomedical develops biosensing and monitoring tools for the tumor microenvironment in preclinical cancer research models, enabling detection of immune response during early-stage drug discovery. Its research-use-only products and services serve drug development researchers conducting preclinical studies.
0 investors
Lotus Leaf Coatings manufactures and distributes superhydrophobic and superhydrophilic coating products for industrial applications. The company seeks licensing and supply partnerships with global businesses in industries requiring water-resistance or water-absorption performance improvements.
0 investors
Lucendi develops AI-enabled smart measurement platforms using computational microscopy and holographic imaging for micro-object detection and characterization across various industrial and scientific applications.
0 investors
Macrotope engineers protein antigens using its patented MacroAntigen/MAV platform, which tunes antigen conformational dynamics to broaden immune response for vaccine and therapeutic antibody discovery. It develops its own vaccine candidates (including for SARS-CoV-2 and related coronaviruses) and offers antibody discovery services to biopharma partners.
0 investors
MadHat Media develops and holds a portfolio of communications and networking technologies focused on next-generation network infrastructure and protocol innovation. Through its subsidiary MadHat TV, it also operates live and on-demand content delivery and distributed streaming systems.
0 investors
MagiQ Technologies develops sensing, communications, and security systemsโrooted in quantum science, high-speed electronics, and digital signal processingโfor defense agencies, energy companies, wireless carriers, and critical infrastructure operators. Founded in 1999 and based in the Greater Boston area, the company works with U.S. government bodies such as the Air Force, Navy, Army, DARPA, DOE, and NASA on demanding technical missions.
0 investors
Magstim develops neurotechnology and neurostimulation devices for healthcare providers and researchers, focusing on neuromodulation and neurophysiology applications. The company manufactures and supports innovative medical devices used in patient care and neuroscience research globally.
0 investors
Martin/Martin is an employee-owned structural and civil engineering firm that provides design and construction administration services for developers, architects, public agencies, contractors, and institutions. It works on projects such as hospitals, convention centers, data centers, advanced manufacturing facilities, and sports venues across the United States.
0 investors
Masten develops reusable vertical takeoff and vertical landing (VTVL) rocket vehicles that fly payloads on suborbital trajectories to test entry, descent, and landing systems for technology developers. Its vehicles support precision landing and hazard avoidance testing aimed at enabling landings on the Moon and Mars.
0 investors


