Deep Tech Startups

Farang is an AI research lab developing foundational large language models built on a custom architecture, with a focus on specialized on-device models for consumer and enterprise use. Based in Sweden, it targets both individual and business AI applications with an emphasis on privacy and personalization.

1 investor

Farsight Vision develops software for spatial data processing and situational awareness, including 3D modeling, anomaly detection, and real-time object detection capabilities. The platform serves military and defense operations for reconnaissance, targeting, and decision-making in GPS-denied environments.

1 investor

FarSounder develops 3D forward-looking navigation sonar that detects in-water obstacles and shallows for safe maritime navigation. Its products serve a range of vessels including yachts, cruise ships, research and survey ships, defense and government vessels, and commercial fishing boats.

1 investor

Fastagger builds AI infrastructure that runs machine learning models on-device on low-end (4GB) Android smartphones and edge devices, offering SMS-based field workforce attendance/patrol verification, a document foundation model (Auni) for African financial documents, super-app embedded AI, and computer vision at the edge. It serves banks, microfinance institutions, insurers, fintechs, telcos, and enterprises with field workforces, with a focus on the African market.

1 investor

Fastree3D develops 3D vision systems (LiDAR-based smart sensing) for intelligent automation, mobility, and factory safety applications. It offers workshops, feasibility studies, and a hardware development kit to help clients design and test 3D vision-based automation solutions.

1 investor

Fauna Systems develops biobots (programmable biological systems) that operate autonomously in complex environments. The company's work, based on xenobot research, creates living assemblies derived from cells capable of movement, self-powering, environmental sensing, and collective behavior for applications in science and medicine.

1 investor

Feather is a cloud-based engineering simulation platform that runs finite element analysis — including linear static, thermal, modal, harmonic, and buckling analysis — for single parts and assemblies. It uses GPU-accelerated solvers billed by compute credits and serves individuals such as students and researchers as well as commercial users through professional and business plans.

1 investor

FEBUS Optics develops distributed fiber optic sensing systems (DAS, DTS, and DSS) and turnkey monitoring solutions for applications such as pipeline, well, and cable monitoring, seismic and intrusion detection, and structural health monitoring. It builds patented sensing devices and provides on-site services internationally for industries seeking to protect infrastructure and optimize production.

1 investor

FDTS (Fed Data) provides IT technical services for U.S. government clients, including the Department of Defense and intelligence community, helping them optimize infrastructure, reduce costs, develop new capabilities, and improve security. The company focuses on IT support for defense and intelligence missions.

1 investor

Feelit develops sensing solutions using technology to capture and analyze data. The company serves customers across various industries with applications in data collection and analysis.

1 investor

Feltsense is a software company building fleets of AI agents that autonomously ideate, validate demand, and build companies. Its platform detects market signals and ships products against them, with a beta cohort of agent-built companies planned for 2026.

1 investor

FemtoFluidics is an early-stage company positioning around drug discovery, with a tagline referencing applying Moore's Law-style scaling to the field. The site is a pre-launch page and provides limited concrete detail about the product.

1 investor

FEMTOPRINT specializes in high-precision 3D glass micro-fabrication, developing and manufacturing microfluidic, optical, photonic, micromechanical, and microelectronic glass devices. It serves partners in fields such as medical, biotech, optics, photonics, quantum, semiconductors, aerospace, AR/VR, energy, and watchmaking.

1 investor

Fern develops high-fidelity, custom robot world models for scaling the evaluation and training of robot policies. The product serves robotics teams building and deploying autonomous systems.

1 investor

Ferric develops integrated voltage regulators and DC-DC power converters using CMOS-integrated thin-film ferromagnetic power inductor technology, delivering high current density and efficiency in compact single-chip packages. Its converters target computing and digital electronics applications such as AI hyperscalers and data centers.

1 investor

Ferryx develops next-generation probiotics aimed at improving gut health for people experiencing active flare-ups of gut conditions. A 2019 spin-out from the University of Bristol, the company works to bring these probiotics into commercial production.

1 investor

few-cycle Inc. develops optical technologies for ultrafast laser science, including synchronized ultra-short pulse sources from UV to mid-IR, supercontinuum sources, laser post-compression systems, pulse characterization FROG devices, and vacuum beam routing and beam stabilization systems. The company is a research-oriented spin-off serving ultrafast laser research applications such as high harmonic generation, THz generation, and electron acceleration.

1 investor

ff Venture Capital is a venture capital firm that invests in seed-stage companies across AI, manufacturing, energy, robotics, and security sectors, with a 15-year track record and global presence including funds in the USA and Europe. The firm specializes in early-stage investments with hands-on operational support and Board participation.

1 investor

Fiagon develops electromagnetic navigation systems for surgeons in ENT (ear, nose, throat), neurosurgery, and spine procedures. The company provides user-friendly integrated navigation solutions that enable precise real-time tracking of surgical instruments.

1 investor

FiberSight develops distributed fiber-optic sensing systems that collect temperature and humidity data across large and complex areas, paired with data-analysis software. Spun out of research at CERN, the company serves multiple sectors with hardware-based monitoring solutions.

1 investor

fibionic develops bionically optimized lightweight components using a patented process that places reinforcement fibers precisely where structural loads require them, reducing weight while increasing strength and sustainability. It offers a full-service package from FE-based topology optimization and rapid prototyping to large-series production, serving manufacturers of parts such as rotor blades, surfboard fins, and running shoes.

1 investor

FiduciaEdge Technologies builds hardware-rooted, compliance-ready security infrastructure for confidential edge computing and AI, aimed at enterprises and application providers deploying AI in untrusted edge and on-premise environments. Its technology focuses on protecting software IP, AI models, and sensitive data while enabling verifiable AI deployment and data sovereignty.

1 investor

Fieldmade provides additive manufacturing services and mobile production systems for industrial applications requiring high quality and fast turnaround. The company offers design expertise, digitization services, and metal, polymer, and composite 3D printing capabilities through both fixed and mobile facilities targeting defense, aerospace, and other time-critical industries.

1 investor

Figura Analytics develops platform technology for the characterisation of nanomaterials, biomarkers, pharmaceuticals, and environmental pollutants. Spun out in January 2021, the company applies its analytical technology across multiple sectors.

1 investor