Deep Tech Startups

Blue Labs develops Blue-JST, a dual reward mechanism designed to balance relationships and utility, focused on building emotional intelligence into AI systems.

1 investor

Blue Laser Fusion develops high-energy pulsed OEC (Optical Enhancement Cavity) fiber laser technology, using coherent beam combining to deliver MJ-class laser output for laser-driven fusion energy generation and defense applications. The company targets both electric power generation to the grid and defense threat-engagement use cases.

1 investor

BlueBotics develops natural feature navigation technology (ANT) that helps manufacturers of AGVs, automated forklifts, and mobile robots make their vehicles easier to install and operate, primarily for intralogistics and industrial automation. Founded in 2001 as an EPFL spin-off, the company engineers and produces its solutions in Switzerland.

1 investor

Bluefruit Software is an employee-owned firm that provides embedded software development teams for quality-critical products across sectors such as medical, marine, aerospace, industrial, automotive, and biopharmaceutical. Using a Lean-Agile approach, it delivers tested, production-ready software every two weeks and offers embedded AI development and testing services.

1 investor

Lanyang Technology develops liquid cooling solutions for data centers and high-density computing equipment. The company provides end-to-end immersion cooling systems that reduce energy consumption compared to air cooling and serve telecommunications operators, financial institutions, and AI computing centers across China.

1 investor

Bluewake makes a patented blue light device that increases alertness and reduces fatigue-related accident risk for workers and drivers, particularly night-shift and industrial personnel. It targets sectors such as mining and transportation, where it is deployed across vehicles and sites to improve safety, sleep quality, and productivity.

1 investor

Synecta develops cell-derived nanoparticles that activate immune cells for cell therapy manufacturing, improving potency and reducing costs. The product accelerates the delivery of CAR-engineered cell therapies with a simplified workflow.

1 investor

BluGlass publishes investor webcasts featuring interviews with its executive staff, distributed through the Finance News Network.

1 investor

Blurry is a browser-based cloud platform for hosting, sharing, annotating, and collaborating on large 3D Gaussian Splatting models, with level-of-detail streaming to handle scans with millions of splats. It targets teams documenting physical spaces such as construction sites, crime scenes, and real estate.

1 investor

b.next develops technologies and infrastructure for building synthetic cells from scratch, working with researchers, universities, governments, and funders. It operates Nucleus, an open technology platform providing materials, protocols, documentation, and software for engineering synthetic cells.

1 investor

BnH Research develops therapeutics for chronic conditions with an initial focus on central nervous system disorders such as Alzheimer's Disease, PTSD, addiction, amblyopia, and stroke, with drug candidates aimed at reopening cortical plasticity. It also provides contract-based research services offering drug efficacy validation data to pharmaceutical companies in early-stage drug discovery, based in South Korea.

1 investor

bNovate Technologies builds online flow cytometry systems for real-time microbiological water monitoring, providing continuous measurement of microbial water quality in place of delayed lab testing. It serves water utilities, food and beverage, pharmaceutical and cosmetic manufacturers, and academic researchers, and is based in Switzerland.

1 investor

BOM is a venture capital and venture development firm that invests patient capital and provides hands-on support to early-stage and scale-up companies in the Netherlands. The firm focuses on three investment domains: Key Technologies (deeptech and AI), Climate Tech (renewable energy and plant-based solutions), and Medtech & Life Sciences.

1 investor

Booster Therapeutics develops small-molecule medicines that directly activate the cell's 20S proteasome to restore protein quality-control and clear disease-causing proteins, using its structure-based DGRADX platform combining high-throughput screening, X-ray crystallography, and computational tools. The company is building a multi-disease pipeline initially focused on neurodegenerative diseases.

1 investor

Borea Therapeutics develops gene therapy delivery technologies based on a proprietary AAV conjugation platform targeting neurological and genetic diseases. The company serves the therapeutic biotechnology market with precision neuronal targeting and advanced delivery strategies.

1 investor

Bornea Dynamics offers innovation, research and development, and rapid prototyping services, along with training programs.

1 investor

Bosonic is developing computing and hardware infrastructure aimed at giving innovators access to advanced computational resources for testing and building ideas. The company's public messaging focuses on connecting people to hardware and computation, though the page provides limited concrete product detail.

1 investor

Boson develops quantum-classical hybrid algorithms for accelerating complex engineering simulations, enabling faster product launches and reduced computational costs for organizations using high-performance computing.

1 investor

Boston Micromachines develops MEMS deformable mirrors, MEMS grating modulators, and adaptive optics software for controlling and shaping light. Its photonics products serve researchers and defense contractors in astronomy, microscopy, laser communication, laser research, and retinal imaging.

1 investor

An AI company associated with scientist Tomáš Mikolov, whose research contributions include algorithms for scaling neural network language models and neural text generation methods used in chatbots.

1 investor

Boulder AI builds edge computing devices that combine sensors, on-device AI inference, and cloud orchestration to analyze high-resolution scenes locally and transmit reduced, contextual insights. The company offers AI-enabled cameras and compute nodes with an enterprise software stack and app store for managing analytics across large fleets of IoT devices.

1 investor

Bow Capital is a University of California ecosystem venture fund that backs early-stage founders building AI for physical, industrial, and biological applications, including robotics, defense, healthcare, and logistics. It sources deals from the UC system's faculty, students, and alumni and runs a UC San Diego incubator focused on national security through science, robotics, and manufacturing.

1 investor

Bohr Quantum Technology develops quantum-native cyberdefense hardware and software for critical infrastructure networks. The company provides an end-to-end quantum network stack with key distribution, deployable nodes, and lifecycle support for quantum-secure communications.

1 investor

Braid develops technology that combines mathematics, physics, and computer science to automate and optimize advanced engineering design, targeting new product development, redesign, and high-performance applications. Its focus includes performance-critical designs and reducing material usage through more ecological, sustainable design.

1 investor