Deep Tech Startups
5,913 companies tagged Deep Tech, with their investors and founders.
Develops and sells single-molecule dielectric materials for next-generation electronics applications such as memory, capacitors, and sensors, and provides related device technology licensing and material function-discovery support. A Hiroshima University-certified startup working in advanced electronic materials.
2 investors
MatNex is a materials design company that uses first-principles computation, machine learning, and materials engineering to design new materials to customer-specified performance and cost targets, and owns the resulting material IP. It is starting with rare-earth-free magnets for industries such as EVs, wind turbines, data storage, and electronics, with plans to expand into fluids, semiconductors, batteries, and superconductors.
2 investors
Matrisome Bio is an oncology biotech developing therapies based on extracellular matrix (ECM) biology, using a protein engineering platform to target the tumor microenvironment. Its work spans multiple modalities including radioligand therapies.
2 investors
Auki builds technology that makes the physical world browsable, navigable, and searchable, with a focus on making physical spaces accessible to AI. Its work spans robotics areas including locomotion, manipulation, and perception (converting camera and sensor input into spatio-semantic observations).
2 investors
MattiQ accelerates materials science discovery using a platform for computational experimentation and design across energy, computing, transportation, and space industries.
2 investors
MaxLinear develops semiconductor and technology solutions for access and connectivity, wired and wireless infrastructure, and industrial and multimarket applications. Founded in 2003, the company designs radio frequency systems-on-chip and broadband communications products.
2 investors
Maxterial develops advanced chemicals and coatings, including a coating platform designed to protect surfaces against wear, heat, and corrosion.
2 investors
mDETECT develops methylation- and NGS-based liquid biopsy tests to monitor metastatic cancer, aimed at clinical validation and commercial diagnostic use. The company's work centers on tracking disease in patients battling metastatic cancer.
2 investors
Medium Bio engineers customized proteins using AI and protein design to create affinity reagents for research teams and diagnostic developers. The company accelerates molecular tool development from design to experimental validation within weeks.
2 investors
Megvii (ζ·θ§) develops AI technology built on its self-developed Brain++ productivity platform (including the MegEngine deep learning framework), offering AIoT products such as facial-recognition access terminals, smart cameras, analysis boxes, and AI servers. Its products and industry solutions serve consumer electronics, internet, smart cities, smart buildings, and financial services markets.
2 investors
Melagen Labs develops MLC1, a proprietary hydrogen-based biomaterial polymer composite designed to shield space assets from cosmic and solar radiation for deep space exploration missions. The company offers radiation shielding materials and operates a radiation testing facility for the aerospace industry.
2 investors
Menlo Micro develops MEMS-based electronic switch technology, spun out of General Electric's Global Research Center, offering switching solutions used across a range of electronic systems including RF, industrial, and communications applications. The company operates its own wafer fab ("Ideal Fab") in Ithaca, NY, and serves semiconductor and electronic systems markets.
2 investors
Meshcapade develops AI for markerless motion capture, motion generation, and human-body understanding, using a single camera to capture full-body and hand movement without suits or markers. Built on the SMPL 3D body model, its technology serves industries including gaming, fashion, robotics, apparel, and healthcare; the company has since become part of Epic Games and shut down its platforms.
2 investors
Metaphore develops a platform that measures biological activity inside cells at scale to design antibody medicines with novel mechanisms of action. The company aims to create antibodies that activate pathways, modulate signaling, and engage multiple targets to treat complex diseases.
2 investors
METAVRSE is a boutique advisory firm on exponential technologies such as AI, compute infrastructure, and immersive/spatial computing, offering private briefings and strategic guidance to royal families, family offices, UHNWIs, venture capital, governments, and institutions. It also builds XR and AI solutions for enterprises and previously created the Emulator touchscreen system for the music industry.
2 investors
MetCom provides urban positioning infrastructure that complements GPS/GNSS, offering high-precision three-dimensional positioning that works seamlessly across outdoor and indoor environments including underground and inside buildings. Its services include vertical (altitude) positioning, indoor/underground 3D positioning, and high-precision time distribution.
2 investors
XCENA (formerly MetisX) develops CXL computational memory technology, offering a full-stack SDK with multi-level APIs, simulation tools, and drivers that let applications use its memory without major architectural changes. It provides high-level runtime APIs and low-level device APIs for tuning data movement and compute execution.
2 investors
Metrion Biosciences is a preclinical drug discovery contract research organization (CRO) specializing in ion channel research, cardiac safety, and neuroscience screening. It provides electrophysiology expertise, bespoke assays such as the NaV1.9 assay, and pain research services to support drug discovery researchers.
2 investors
MFX develops the Cyto Engine, an automated bioprocessing platform that accelerates development and manufacturing of engineered cells for cell and gene therapy. The platform combines scalable bioprocessing with analytics and data tools to increase access to these therapies.
2 investors
Micro Interventional Devices designs and manufactures medical devices for transcatheter cardiac repair procedures, enabling minimally invasive alternatives to open-heart surgery. The company initially focuses on transcatheter mitral and tricuspid valve repair solutions.
2 investors
MicroAlign manufactures fiber arrays with actively aligned fiber cores to achieve high pitch accuracy and low-loss coupling between optical fibers and photonic integrated chips. Its products serve AI data centers, silicon photonics, optical interconnects, and quantum computing applications.
2 investors
MICROOLED designs and manufactures high-resolution, low-power OLED-on-silicon (OLEDoS) microdisplays and optical modules for near-eye applications. Its displays serve defense and security, medical devices, professional cameras, outdoor and sport optics, and smart glasses markets.
2 investors
MicroSec provides Security by Design at the edge for IoT, IIoT, and OT devices and networks, protecting unmanaged and constrained devices from zero-day attacks and intrusions while establishing chains of trust from device to cloud. Founded in 2016, the company's patented cybersecurity technology complies with standards such as NIST, ISO 27001, and IEC 62443, with a team present across Europe and Asia.
2 investors
MicroTau develops MAKO Flightfilm, a shark skin-inspired drag-reducing surface film applied to aircraft exteriors to improve aerodynamic efficiency and reduce fuel burn without structural modifications. It serves airlines and defense customers in the aviation sector.
2 investors








