Top list · London

Health startups in London

300 health startups in London have raised money in rounds we track. These are the 50 that have raised the most, $9.9B between them.

$9.9Braised by these 50
300on our record in all
Isomorphic Labsraised the most
  1. 1Isomorphic LabsIsomorphic Labs is a London-based artificial intelligence company focused on transforming the drug discovery process.

    Isomorphic Labs is a London-based artificial intelligence company focused on transforming the drug discovery process.

    Founded 2021London, United Kingdom$3.1Blast round May 2026
  2. 2Verdiva BioVerdiva Bio is a clinical-stage biopharmaceutical company based in Guildford, United Kingdom, founded in 2024.

    Verdiva Bio is a clinical-stage biopharmaceutical company based in Guildford, United Kingdom, founded in 2024.

    Founded 2024London, United Kingdom$601Mlast round May 2026
  3. 3SynthesiaSynthesia is a British multinational AI company based in London, founded in 2017.

    Synthesia is a British multinational AI company based in London, founded in 2017.

    Founded 2017London, United Kingdom$506Mlast round Jan 2026
  4. 4Ori BiotechOri Biotech is a biotechnology company based in London and Philadelphia, focused on cell and gene therapy (CGT) manufacturing technology.

    Ori Biotech is a biotechnology company based in London and Philadelphia, focused on cell and gene therapy (CGT) manufacturing technology.

    Founded 2015London, United Kingdom$435Mlast round Jun 2022
  5. 5Orchard TherapeuticsOrchard Therapeutics is a biotechnology company dedicated to assisting patients through innovative gene therapies.

    Orchard Therapeutics is a biotechnology company dedicated to assisting patients through innovative gene therapies.

    Founded 2015London, United Kingdom$377Mlast round Mar 2023
  6. 6MyMyndMyMynd is a UK-based digital health platform focused on workplace mental health and wellbeing.

    MyMynd is a UK-based digital health platform focused on workplace mental health and wellbeing.

    Founded 2019London, United Kingdom$353Mlast round Oct 2025
  7. 7AutolusAutolus is a biopharmaceutical company focused on T-cell programming and manufacturing technology.

    Autolus is a biopharmaceutical company focused on T-cell programming and manufacturing technology.

    Founded -London, United Kingdom$350Mlast round Feb 2024
  8. 8Scan.comScan.com is a healthcare technology company based in London, specializing in diagnostic imaging.

    Scan.com is a healthcare technology company based in London, specializing in diagnostic imaging.

    Founded 2017London, United Kingdom$350Mlast round Aug 2026
  9. 9Cera CareCera is a homecare service provider offering daytime visits, overnight, private nursing and live-in care for the elderly people.

    Cera is a homecare service provider offering daytime visits, overnight, private nursing and live-in care for the elderly people.

    Founded 2015London, United Kingdom$286Mlast round Jan 2025
  10. 10Quell TherapeuticsQuell Therapeutics is a cell therapy company

    Quell Therapeutics is a cell therapy company

    Founded 2019London, United Kingdom$274Mlast round Jun 2023
  11. 11Basecamp ResearchBasecamp Research is an AI lab focused on biological design, specializing in generating and modeling biological data at the trillion-gene scale.

    Basecamp Research is an AI lab focused on biological design, specializing in generating and modeling biological data at the trillion-gene scale.

    Founded 2019London, United Kingdom$222Mlast round Sept 2026
  12. 12CeraCera is Europe's largest digital-first home healthcare company, providing technology-enabled care, nursing, telehealth, and repeat prescriptions directly to pat

    Cera is Europe's largest digital-first home healthcare company, providing technology-enabled care, nursing, telehealth, and repeat prescriptions directly to pat

    Founded 2016London, United Kingdom$168Mlast round Jan 2025
  13. 13Resolution TherapeuticsResolution Therapeutics is a biopharmaceutical company developing macrophage cell therapy to treat chronic diseases.

    Resolution Therapeutics is a biopharmaceutical company developing macrophage cell therapy to treat chronic diseases.

    Founded 2017London, United Kingdom$159Mlast round May 2026
  14. 14NumanNuman is a UK-based digital healthcare provider founded in 2018 and headquartered in London.

    Numan is a UK-based digital healthcare provider founded in 2018 and headquartered in London.

    Founded 2018London, United Kingdom$150Mlast round Mar 2026
  15. 15Achilles TherapeuticsAchilles Therapeutics is a developer of immunotherapies intended to offer next-generation, patient-specific therapies to treat cancer.

    Achilles Therapeutics is a developer of immunotherapies intended to offer next-generation, patient-specific therapies to treat cancer.

    Founded 2016London, United Kingdom$143Mlast round Feb 2025
  16. 16Ellipses PharmaEllipses Pharma is a London-based oncology-focused drug development company that aims to accelerate the discovery and clinical advancement of innovative cancer medicines.

    Ellipses Pharma is a London-based oncology-focused drug development company that aims to accelerate the discovery and clinical advancement of innovative cancer medicines.

    Founded 2015London, United Kingdom$136Mlast round Dec 2025
  17. 17Purespring TherapeuticsPurespring Therapeutics is a clinical-stage company based in London, focused on precision nephrology.

    Purespring Therapeutics is a clinical-stage company based in London, focused on precision nephrology.

    Founded 2020London, United Kingdom$128Mlast round Sept 2025
  18. 18AstronauTxAstronauTx Ltd.

    AstronauTx Ltd.

    Founded 2019London, United Kingdom$124Mlast round Sept 2026
  19. 19Myricx BioMyricx Bio is a biotechnology company that develops novel NMT inhibitor payloads for ADCs to treat cancer.

    Myricx Bio is a biotechnology company that develops novel NMT inhibitor payloads for ADCs to treat cancer.

    Founded 2019London, United Kingdom$115Mlast round Jul 2024
  20. 20PulmocidePulmocide is a private biopharmaceutical company based in London, United Kingdom, founded in 2007.

    Pulmocide is a private biopharmaceutical company based in London, United Kingdom, founded in 2007.

    Founded 2013London, United Kingdom$110Mlast round Dec 2022
  21. 21Amber TherapeuticsAmber Therapeutics is a clinical-stage medical technology company based in London, founded in 2021 as a spinout from the University of Oxford.

    Amber Therapeutics is a clinical-stage medical technology company based in London, founded in 2021 as a spinout from the University of Oxford.

    Founded 2021London, United Kingdom$102Mlast round Mar 2026
  22. 22VicebioVicebio is a biopharmaceutical company developing next-generation respiratory virus vaccines using the Molecular Clamp technology.

    Vicebio is a biopharmaceutical company developing next-generation respiratory virus vaccines using the Molecular Clamp technology.

    Founded -London, United Kingdom$100Mlast round Sept 2024
  23. 23BabylonBabylon aims to provide accessible, affordable healthcare by combining AI with doctors.

    Babylon aims to provide accessible, affordable healthcare by combining AI with doctors.

    Founded -London, United Kingdom$95Mlast round May 2023
  24. 24AviadoBioAviadoBio transform the lives of people living with neurodegenerative disorders by developing and delivering transformative gene therapies

    AviadoBio transform the lives of people living with neurodegenerative disorders by developing and delivering transformative gene therapies

    Founded 2019London, United Kingdom$93Mlast round Mar 2026
  25. 25Mereo BiopharmaMereo is a new UK-based speciality biopharmaceutical company.

    Mereo is a new UK-based speciality biopharmaceutical company.

    Founded 2015London, United Kingdom$92Mlast round Feb 2025
  26. 26HealthHeroHealthHero offers remote access to experienced doctors and expert clinicians directly to patients, insurance-policy holders and employees.

    HealthHero offers remote access to experienced doctors and expert clinicians directly to patients, insurance-policy holders and employees.

    Founded 2019London, United Kingdom$83Mlast round Mar 2023
  27. 27Stability AIStability AI is an artificial intelligence-driven visual art startup that designs and implements open AI tools.

    Stability AI is an artificial intelligence-driven visual art startup that designs and implements open AI tools.

    Founded 2019London, United Kingdom$76Mlast round Aug 2026
  28. 28PandMePandMe is a DNA testing technology company that enables its users to access their ancestry, genealogy, and inherited traits.

    PandMe is a DNA testing technology company that enables its users to access their ancestry, genealogy, and inherited traits.

    Founded 2021London, United Kingdom$73Mlast round May 2021
  29. 29IMU BiosciencesMapping the immune system in unprecedented detail and scale.

    Mapping the immune system in unprecedented detail and scale.

    Founded 2019London, United Kingdom$68Mlast round Jun 2026
  30. 30SynthaceSynthace is a London-based life sciences software company founded in 2011.

    Synthace is a London-based life sciences software company founded in 2011.

    Founded 2011London, United Kingdom$64Mlast round Nov 2021
  31. 31Impact Healthcare ReitImpact Healthcare REIT is a platform that deals with healthcare real estate investment.

    Impact Healthcare REIT is a platform that deals with healthcare real estate investment.

    Founded -London, United Kingdom$63Mlast round Jun 2023
  32. 32PeptonePeptone is a biotechnology and therapeutics company based in London, focused on developing novel small-molecule drugs that target intrinsically disordered proteins (IDPs).

    Peptone is a biotechnology and therapeutics company based in London, focused on developing novel small-molecule drugs that target intrinsically disordered proteins (IDPs).

    Founded 2018London, United Kingdom$63Mlast round Sept 2023
  33. 33CausalyCausaly is a London-based artificial intelligence company founded in 2018, specializing in a biomedical research platform that accelerates drug discovery and li

    Causaly is a London-based artificial intelligence company founded in 2018, specializing in a biomedical research platform that accelerates drug discovery and li

    Founded 2018London, United Kingdom$60Mlast round Jul 2023
  34. 34dnaNUDGEDnaNudge is a DNA testing company that helps individuals understand their genetic makeup through a straightforward and actionable service.

    DnaNudge is a DNA testing company that helps individuals understand their genetic makeup through a straightforward and actionable service.

    Founded 2015London, United Kingdom$60Mlast round Aug 2021
  35. 35CoMindCoMind is a London-based neurotechnology company founded in 2018 by James Dacombe.

    CoMind is a London-based neurotechnology company founded in 2018 by James Dacombe.

    Founded 2018London, United Kingdom$60Mlast round Oct 2025
  36. 36Epoch BiodesignEpoch Biodesign is a London-based synthetic biology company founded in 2019.

    Epoch Biodesign is a London-based synthetic biology company founded in 2019.

    Founded 2019London, United Kingdom$59Mlast round Mar 2026
  37. 37Duke Street BioDuke Street Bio is a biotechnology research company based in London, England, founded in 2020.

    Duke Street Bio is a biotechnology research company based in London, England, founded in 2020.

    Founded 2020London, United Kingdom$55Mlast round Apr 2026
  38. 38ElvieElvie is a femtech company that specializes in developing innovative technology to support women's health and wellness.

    Elvie is a femtech company that specializes in developing innovative technology to support women's health and wellness.

    Founded 2013London, United Kingdom$54Mlast round Apr 2024
  39. 39MedopadMedopad, now known as Huma, is a global health technology company founded in 2011 and based in London, with additional offices in the US and China.

    Medopad, now known as Huma, is a global health technology company founded in 2011 and based in London, with additional offices in the US and China.

    Founded 2011London, United Kingdom$54Mlast round Nov 2019
  40. 40PolymateriaPolymateria Ltd is a British technology company focused on developing biodegradable plastic alternatives to address global plastic pollution.

    Polymateria Ltd is a British technology company focused on developing biodegradable plastic alternatives to address global plastic pollution.

    Founded 2016London, United Kingdom$52Mlast round Jan 2026
  41. 41AccurxAccurx is a British health technology company that provides a communication platform connecting patients with healthcare professionals across the NHS.

    Accurx is a British health technology company that provides a communication platform connecting patients with healthcare professionals across the NHS.

    Founded 2016London, United Kingdom$50Mlast round Mar 2026
  42. 42PaddlePaddle is a payments infrastructure provider for SaaS companies.

    Paddle is a payments infrastructure provider for SaaS companies.

    Founded 2012London, United Kingdom$46Mlast round Jul 2025
  43. 43Portal BiotechPortal Biotech is a biotechnology company founded in 2021, focused on developing the first bench-top single-molecule protein sequencer using nanopore technology.

    Portal Biotech is a biotechnology company founded in 2021, focused on developing the first bench-top single-molecule protein sequencer using nanopore technology.

    Founded 2021London, United Kingdom$46Mlast round Jun 2025
  44. 44ProkariumProkarium is a clinical-stage biopharmaceutical company based in London, UK, focused on pioneering microbial immunotherapy for cancer treatment.

    Prokarium is a clinical-stage biopharmaceutical company based in London, UK, focused on pioneering microbial immunotherapy for cancer treatment.

    Founded 2012London, United Kingdom$46Mlast round Feb 2023
  45. 45ApohaApoha is a deep-tech startup based in London, with operations in San Francisco.

    Apoha is a deep-tech startup based in London, with operations in San Francisco.

    Founded 2021London, United Kingdom$46Mlast round Jun 2026
  46. 46Epsilogen Ltd.Epsilogen Ltd is an innovative biotechnology company based in London, specializing in immuno-oncology.

    Epsilogen Ltd is an innovative biotechnology company based in London, specializing in immuno-oncology.

    Founded 2016London, United Kingdom$41Mlast round Mar 2022
  47. 47ConcrAstrophysics technology for precision therapy through accurate modelling of biology

    Astrophysics technology for precision therapy through accurate modelling of biology

    Founded 2018London, United Kingdom$41Mlast round Mar 2025
  48. 48Social Housing REITSocial Housing REIT specializing in the acquisition and ownership of supported housing properties.

    Social Housing REIT specializing in the acquisition and ownership of supported housing properties.

    Founded -London, United Kingdom$40Mlast round Jun 2026
  49. 49HubbleUK's largest flexible workspace platform

    UK's largest flexible workspace platform

    Founded 2014London, United Kingdom$39Mlast round Jul 2025
  50. 50Kesmalea TherapeuticsKesmalea Therapeutics is a biotech startup focusing on the discovery of novel protein degraders.

    Kesmalea Therapeutics is a biotech startup focusing on the discovery of novel protein degraders.

    Founded 2020London, United Kingdom$38Mlast round Sept 2024
Total fundinghow the list is ranked
15 November 2026updated nightly
Rounds we tracksource: Millionrounds

Companies whose funding rounds we classed as any of these sectors, ranked by the total they have raised in rounds we hold. Nobody pays to be on a list.

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