Deep Tech Startups

Promethient develops solid-state heating and cooling technology using thermoelectric devices, marketed under the Thermavance brand. The company serves industrial and commercial markets requiring precise thermal management solutions.

1 investor

Thermobionics is developing actively powered wearable cooling systems, with a first product being a base-layer shirt that uses evaporative cooling powered by a small battery and water to cool the body. It targets heat-exposed workers in outdoor and indoor settings such as manufacturing where air conditioning is unavailable.

1 investor

Therna develops an AI platform that designs and optimizes programmable RNA medicines, including mRNA and antisense oligonucleotide/siRNA therapeutics, using generative AI models informed by proprietary experimental validation data.

1 investor

Theseus Labs develops brain-computer interfaces and publishes neurotechnology research, while building software products for BCI data calibration and neuro-applications. The company also invests in and supports early-stage neurotech startups.

1 investor

Thiax develops X-ray diffraction (XRD) technology to map the microstructure of polymer and composite parts, measuring parameters such as degree of cure, crystallinity, residual stress, strain, and orientation. Its non-contact, non-destructive methods serve engineers and manufacturers for quality assurance of thermoset and thermoplastic composite components in factory environments.

1 investor

Think AI builds AI compute infrastructure that combines hardware and orchestration software to run a single AI model across accelerators from different vendors, generations and classes with high sustained utilisation. Its stack includes self-cooled server nodes and a management layer for inference, fine-tuning and model conversion, offered as on-premise hardware or as a remotely accessed grid.

1 investor

Think-Lands Co., Ltd. is a Japanese distributor of optical and RF/microwave components for telecommunications and industrial applications.

1 investor

Think-it is a software engineering services firm that embeds engineering teams to scope and build PoCs, prototypes, and MVPs, with offerings in AI product development, sovereign data exchange/data spaces, and team scaling. It focuses on companies solving global and sustainability problems, emphasizing responsible and ethical engineering.

1 investor

Unaware is building dedicated machine learning hardware designed as an end-to-end AI accelerator, with the goal of making it affordable to run large AI systems locally and privately at home rather than relying on corporate cloud infrastructure. The company's approach centers on neural networks that it claims can replace CPUs, GPUs, and software at runtime.

1 investor

Think-Reason-Learn (TRL) is an open-source decision harness that combines machine learning and language models, using a language model to answer plain-language questions about each case while learning from past outcomes which questions matter. It produces fast, low-cost, explainable predictions on text, transcripts, video or image evidence for use cases such as startup outcomes, pitch assessment, litigation, earnings calls, clinical trials, insurance claims and loan applications.

1 investor

thinkRF builds SXM, an AI-driven spectrum intelligence platform that provides continuous real-time monitoring and analysis of RF environments across 2G–5G networks. It serves telecom regulators, mobile and private network operators, system integrators, and defense and national security agencies, combining distributed sensing, 3GPP network analytics, and cloud-based delivery.

1 investor

A venture capital firm investing in tokens and equity across cryptocurrency, blockchain, and AI sectors, providing founders with introductions to service providers and strategic partners while bridging traditional finance and crypto expertise.

1 investor

ThirdAI develops a RAG platform that enables users to build, fine-tune, and customize machine learning models with significantly lower infrastructure costs than competing solutions. The platform serves enterprise customers seeking affordable, scalable AI infrastructure.

1 investor

A defense technology company that provides autonomous scanning and detection systems for ground and aerial threats, delivering real-time operational intelligence to military personnel.

1 investor

A foundation providing educational information about molten salt reactors and thorium technology as potential solutions for fossil-fuel-free energy transition. The organization offers scientific resources and maintains advisory expertise from leading Dutch technical institutions.

1 investor

Thotaka Tekhnologies is an electronic engineering services provider and ODM (original design manufacturer) that designs and manufactures electronics hardware for utility meters, data center monitors, and other IoT applications. The company also provides IoT analytics services and cloud integration capabilities for industrial customers.

1 investor

ThruFlo Endovascular is a clinical-stage medical device company developing a dual-limb bifurcation flow diverter to treat complex intracranial aneurysms at arterial branch points, an indication poorly served by existing side-wall flow diverters. The device deploys as a single modality across the bifurcation to redirect blood flow away from the aneurysm while preserving the daughter vessels, serving interventional neuroradiologists and neurosurgeons.

1 investor

Thruvision develops and manufactures AI-based people-screening security technology that detects concealed metallic and non-metallic objects on individuals in real time. The company serves government and commercial organizations across retail, customs, prisons, aviation, and entrance security markets globally.

1 investor

TibaRay develops the Galactica linear accelerator platform for radiotherapy, aimed at enabling faster, more precise FLASH cancer treatment. The company integrates its linac technology with upright patient positioning systems and also applies its accelerator platform to imaging and RF applications for government customers.

1 investor

TideWise develops autonomous marine robotics systems, including unmanned surface vehicles (USVs) and drones, for hydrographic and geophysical surveys, offshore and coastal logistics, and environmental monitoring. It designs solutions in-house to meet client needs while reducing operational costs, human risk, and CO2 emissions.

1 investor

Tilde Research is an AI research lab focused on mechanistic interpretability, new model architectures, and pretraining science. It works on building foundational understanding of AI models to advance the frontier of intelligence.

1 investor

Timbral develops realtime auditory reasoning technology, focused on processing and understanding sound. The company is in the AI/audio technology space.

1 investor

TimeLab builds scientifically validated operational decision support software, using AI-driven systems and near-future state assessments to improve dispatch and fleet deployment for emergency services. Spun out of the Dutch National Mathematics Research Institute (CWI) in 2016, it develops products for emergency dispatch and ambulance management.

1 investor

HaloMicroscopy develops laser-free, label-free optical imaging instruments that capture live cells, tissues, and materials in air or liquid without sample prep or fluorescent tags. Its plug-and-play HaloElement instrument delivers multi-scale, real-time imaging from nanometres to millimetres for industry, research labs, and imaging core facilities.

1 investor