Deep Tech Startups
5,883 companies tagged Deep Tech, with their investors and founders.
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.
12 investors
ICEYE operates a satellite-based synthetic aperture radar (SAR) system that delivers persistent, real-time monitoring and damage assessment data globally. The company serves governments, insurers, and disaster response organizations seeking actionable intelligence for national security, natural disaster response, and risk evaluation.
12 investors
Isar Aerospace provides launch services for small and medium-sized satellites and satellite constellations, targeting global customers seeking access to space. The company manufactures launch vehicles through vertically integrated production processes.
12 investors
Pacific Fusion is developing a high-gain pulsed magnetic inertial fusion system designed to achieve net facility gain, using a modular fast electric pulser, a meter-scale fusion chamber, and small fuel containers. The company aims to produce affordable, on-demand fusion power to meet global energy demand and address climate change.
12 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.
12 investors
Phaidra develops an AI control platform that uses reinforcement learning to optimize energy efficiency and operational performance in data centers and AI factories. The platform enables autonomous, self-learning systems to manage complex interconnected infrastructure like cooling systems, power management, and workload distribution.
12 investors
Physical Intelligence develops general-purpose AI models that enable robots to perform a wide range of manipulation and mobility tasks through foundation models trained on multi-robot, multi-task data. The company creates steerable robotic foundation models designed to generalize across different robot platforms and real-world applications.
12 investors
Proxima develops stellarator fusion power plants designed to deliver clean, grid-ready electricity. The company builds on stellarator research to commercialize fusion energy for global power generation.
12 investors
Resemble develops generative voice models and synthetic speech technology, alongside deepfake detection capabilities. The platform serves gaming studios and other clients needing scalable voice generation and audio authentication.
12 investors
Solarcore develops aerogel-based thermal insulation technology, derived from NASA aerogel research, for use in consumer, commercial, and government applications such as footwear and outdoor gear. Its insulation is licensed to product makers, including Helly Hansen's BiFrost work boot rated to -40Β°C.
12 investors
Unnatural Products is a drug discovery platform company that develops synthetic macrocycles to target previously undruggable disease targets. The company focuses on expanding its pipeline of novel therapeutic medicines by leveraging macrocycle chemistry and pharmacokinetics.
12 investors
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.
12 investors
Aerones provides robotic inspection, cleaning, coating, and repair services for wind turbine blades. The company serves wind park operators in the renewable energy sector.
11 investors
Aether develops additives that blend into engineering-grade nylons to enable faster, high-throughput fused filament (FFF/FDM) 3D printing while maintaining mechanical strength and dimensional accuracy. Its products serve additive manufacturing users in production, field repair, and prototyping settings.
11 investors
Albedo develops a flight-proven platform for Very Low Earth Orbit operations, providing satellite-based insights and connectivity services for national security and critical infrastructure systems. The company focuses on making space infrastructure operationally viable and resilient.
11 investors
Antares Industries develops nuclear reactor technology, with teams spanning nuclear, reactor hardware, and mission engineering as well as manufacturing and regulatory operations. The company works in the nuclear energy and deeptech sector.
11 investors
Arcee AI develops open-weight foundation models optimized for efficiency and portability across edge, on-premises, and cloud deployments. The company focuses on pre-trained models released under Apache-2.0 that prioritize performance-per-parameter and avoid vendor lock-in.
11 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.
11 investors
Axiom Math is a platform that enables users to test proof verification, extract theorems, and experiment with proof transformations quickly.
11 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.
11 investors
CuspAI develops AI models for materials science and discovery, and leads the AI Materials Foundry initiative that combines accelerated computing infrastructure with chemistry data and materials expertise. Its work targets applications across semiconductors, energy, and advanced manufacturing.
11 investors
FieldAI builds foundation models and AI systems for robots operating in unstructured field environments. The company develops embodied AI technology that enables autonomous systems to perceive, learn, and perform complex tasks in real-world deployment scenarios.
11 investors
ICON designs and builds architectural structures while providing technology solutions to construction teams to improve building speed and reduce costs.
11 investors
IonQ builds trapped-ion quantum computing systems along with quantum networking, sensing, and security products, offering commercial systems accessible through major cloud providers and integration with common quantum libraries. It serves enterprise and government customers across applications such as chemistry simulation, materials science, AI model fine-tuning, and quantum-secure communications.
11 investors