Deep Tech Startups
8,257 companies tagged Deep Tech, with their investors and founders.
Valar Atomics is developing and scaling high-temperature gas nuclear reactors for grid-independent applications including hydrogen production, data center power, and clean hydrocarbon fuel production.
21 investors
AtaiBeckley develops rapid-acting mental health treatments and therapies for patients with difficult-to-treat mental health conditions. The company was founded in 2025 through a strategic combination of atai Life Sciences and Beckley Psytech.
20 investors
AI research lab developing visual intelligence technology including image generation and manipulation models. The company builds foundational infrastructure for visual AI applications used by artists and enterprises.
19 investors
Entrepreneurs First is an accelerator and founder community that identifies and supports talented individuals from academic institutions and tech communities globally to become founders. It provides cohort-based learning, mentorship from specialist advisors, and access to a network to accelerate early-stage company building.
19 investors
ICON designs and builds architectural structures while providing technology solutions to construction teams to improve building speed and reduce costs.
19 investors
Recursive develops self-improving superintelligence systems designed to automate knowledge discovery. The company builds on evolutionary principles to enable continuous innovation and reasoning capabilities.
19 investors
The Exploration Company develops reusable space transportation infrastructure, including a capsule system for space station logistics and rocket engines. The company serves space agencies, commercial space operators, and enables broader participation in space-based commerce and infrastructure.
19 investors
Apollo Atomics develops compact nuclear power systems designed for rapid deployment. The company builds power-dense reactors intended for commercial electricity generation.
18 investors
Enveda operates a drug-discovery platform that analyzes natural samples—primarily plant-derived molecules—using mass spectrometry, AI foundation models, and automated high-throughput labs to identify their chemical structures and therapeutic properties. The company maintains a searchable library of plant molecules to find new medicines and applies its technology toward human and planetary health challenges.
18 investors
The page is an online gambling/betting operator ("OK9") targeting Vietnamese players, offering sports betting, online casino, slots, fish-shooting games, lottery, and card games. The content does not describe the company at the domain's apparent brand; it appears to be unrelated gambling content hosted on the domain.
18 investors
Lemurian Labs develops Tachyon, a software stack that runs AI workloads on any hardware and cloud while matching or exceeding the performance of hand-tuned kernels. It targets AI researchers, startups, and enterprises seeking hardware and cloud portability without rewriting code.
18 investors
Postman is an API platform that helps developers build, test, and manage APIs throughout their lifecycle. It serves organizations across industries, including 98% of the Fortune 500, and provides tooling for API development, quality assurance, and organizational governance.
18 investors
Snorkel AI provides a platform and research for building training data and evaluation environments for frontier AI and agentic AI systems. The company offers datasets, evaluation frameworks, and custom solutions for organizations developing high-performing AI models.
18 investors
Venus Aerospace develops rotating detonation rocket engine (RDRE) technology and a detonation ramjet system for space, defense, and commercial high-speed and hypersonic flight. The company designs propulsion systems intended to scale across a range of performance requirements.
18 investors
Wayve develops embodied AI technology to enable autonomous vehicle systems for assisted and automated driving.
18 investors
Akash Systems develops thermal management technology called Diamond Cooling, which integrates diamond with semiconductors to dissipate heat and improve efficiency in AI servers. Its products target AI compute, data centers, space, automotive/EV, cellular communications, and radar applications.
17 investors
BlueQubit provides a cloud platform and SDK for running large-scale quantum circuit simulations on managed GPU-based simulators, along with quantum machine learning algorithms. It serves quantum computing researchers and enterprises working on applications such as drug discovery, image processing, and P&C insurance optimization.
17 investors
Elroy Air develops autonomous hybrid-electric aircraft for heavy-payload cargo delivery, serving commercial logistics, defense, and humanitarian customers. The company builds and operates the Chaparral vehicle, a turbogenerator-hybrid eVTOL aircraft designed for distributed aerial logistics in remote and contested environments.
17 investors
Heirloom operates Direct Air Capture (DAC) facilities that use limestone and carbon mineralization technology to permanently remove CO2 from the atmosphere at scale. The company combines natural limestone carbonation with engineering to create verifiable, low-cost carbon removal solutions powered by renewable energy.
17 investors
Hidden Level develops advanced RF (radio frequency) sensing technology for defense, aviation, and intelligence applications. The company builds critical sensing systems to enhance situational awareness and decision-making for military and civilian stakeholders.
17 investors
Panthalassa is building a planetary-scale clean energy platform designed to meet global energy demand through offshore deployment with zero emissions at ultra-low cost.
17 investors
Pixxel builds hyperspectral satellite systems and software to monitor Earth's ecosystems, resources, and atmosphere for environmental management and climate action. The company serves decision-makers in agriculture, water quality monitoring, and sustainability sectors across the globe.
17 investors
Quantum Systems designs and manufactures electric vertical take-off and landing (eVTOL) unmanned aerial systems for military, defense, and commercial customers to collect aerial intelligence and real-time mission-critical data. The company develops hardware and software integrated platforms for geospatial operations, security, and situational awareness across government and private sectors.
17 investors
Sakana AI develops frontier AI research and products, including large language models, multi-agent orchestration systems, and AI solutions tailored for Japanese enterprises and public sector organizations.
17 investors

















