Top 100 medical and healthcare startups in UK

May 24, 2025 | By Jason Kwon

1
Funding: £1.1B
Oxford Nanopore Technologies has developed the world's first and only nanopore DNA sequencer, the MinION. The MinION is a portable, real time, long-read, low cost device that has been designed to bring easy biological analyses to anyone, whether in scientific research, education or a range of real world applications such as disease/pathogen surveillance, environmental monitoring, food chain surveillance, self-quantification or even microgravity biology.
2
Funding: $1.2B
GW has established a world leading position in the development of plant-derived cannabinoid therapeutics through its proven drug discovery and development processes, intellectual property portfolio and regulatory and manufacturing expertise.
3
Funding: $1.2B
Immunocore is a privately owned, clinical-stage, UK-based biotechnology company, focused on the discovery and development of novel T cell receptor-based drugs to treat diseases with a high unmet need, including cancer and viral disease.
4
Funding: $1.2B
babylon was founded with a single purpose: To put an accessible and affordable health service in the hands of every person on earth. How? We’ll do this by combining the ever growing computing power of machines, with the best medical expertise of humans to create a comprehensive, immediate and personalized health service and making it universally available.
5
Funding: $1.1B
CMR Surgical created #Versius: the next-generation universal robotic system for minimal access surgery.
6
Funding: $1.1B
Autolus utilises advanced cell programming CAR-T and manufacturing technologies and we have established a development-stage pipeline of products for the treatment of haematological malignancies and solid tumours.
7
Funding: $1.1B
Bicycle Therapeutics is developing a technology for the creation of new generation biotherapeutics.
8
Funding: $601.7M
Isomorphic Labs provides AI-driven solutions for drug discovery and development.
9
Funding: $540M
Myovant Sciences is to deliver innovative women's health (endometriosis treatment) and prostate cancer solutions by efficiently advancing new medicines to market.
10
Funding: $474.4M
Exscientia is applying AI and big data processing to accelerate drug discovery and development.
11
Funding: $430M
HOLOGEN AI develops breakthrough technologies that deliver interventional intelligence in healthcare, improving the understanding, design, evaluation, and delivery of treatments.
12
Funding: $397.9M
Apollo Therapeutics provides funding & drug discovery expertise accelerating the best of British academic research to the clinic.
13
Funding: $383.3M
F2G discovers and develops novel drugs for the treatment of life-threatening fungal diseases.
14
Funding: $351.7M
Quanta develops an advanced haemodialysis systems for use in the home and clinic.
15
Funding: $322.6M
Huma offers a health platform used for remote patient monitoring and biological data gathering for preventative healthcare.
16
Funding: $322.6M
Medopad connects patients and providers in real time. It also collects data through wearables and lets patients send their data to healthcare professionals. The platform also offers providers and insurers ways to analyze large amounts of data using artificial intelligence and machine learning.
17
Funding: $302.1M
Freeline Therapeutics is a biopharmaceutical company specialising in developing liver directed gene therapies for bleeding disorders.
18
Funding: $298.6M
Artios is developing breakthrough cancer treatments that target DNA Damage Response (DDR) pathways to selectively kill cancer cells
19
Funding: $292M
A leading British artificial intelligence company located in the knowledge quarter of London with a focus in health and drug development
20
Funding: $290.1M
Beacon Therapeutics is an ophthalmic gene therapy company to treat blinding retinal illnesses and restore and enhance eyesight.
Editor: Jason Kwon
Jason Kwon is a senior editor for MedicalStartups. He has previously covered the pharmaceutical and medical research industries for FDAnews and worked as a head of marketing for medical startup Sonic Therapeutics. Before that, he co-founded a startup consulting business for emerging entrepreneurial hubs in Asia. Jason graduated from St. Bonaventure University’s journalism school. In his free time, Jason enjoys yoga, watching movie trailers, traveling to places where he can't get cell service. You can contact Jason at jaskwon(at)medicalstartups(dot)com