Top list · London
Biotech startups in London
115 biotech startups in London have raised money in rounds we track. These are the 50 that have raised the most, $7.6B between them.
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Isomorphic 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
Verdiva 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
Ori 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 - 4
Orchard 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 - 5
Quell TherapeuticsQuell Therapeutics is a cell therapy companyQuell Therapeutics is a cell therapy company
Founded 2019London, United Kingdom$274Mlast round Jun 2023 - 6
Basecamp 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 - 7
CeraCera is Europe's largest digital-first home healthcare company, providing technology-enabled care, nursing, telehealth, and repeat prescriptions directly to patCera 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 - 8
Achilles 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 - 9
Ellipses 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 - 10
Purespring 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 - 11
AstronauTxAstronauTx Ltd.AstronauTx Ltd.
Founded 2019London, United Kingdom$124Mlast round Sept 2026 - 12
Myricx 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 - 13
PulmocidePulmocide 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 - 14
Amber 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 - 15
VicebioVicebio 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 - 16
BabylonBabylon 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 - 17
AviadoBioAviadoBio transform the lives of people living with neurodegenerative disorders by developing and delivering transformative gene therapiesAviadoBio transform the lives of people living with neurodegenerative disorders by developing and delivering transformative gene therapies
Founded 2019London, United Kingdom$93Mlast round Mar 2026 - 18PandMePandMe 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 - 19
IMU 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 - 20
SynthaceSynthace 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 - 21
PeptonePeptone 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 - 22
CausalyCausaly is a London-based artificial intelligence company founded in 2018, specializing in a biomedical research platform that accelerates drug discovery and liCausaly 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 - 23
Epoch 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 - 24
Duke 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 - 25
ElvieElvie 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 - 26
MedopadMedopad, 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 - 27
PolymateriaPolymateria 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 - 28
AccurxAccurx 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 - 29
Portal 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 - 30
ProkariumProkarium 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 - 31
ApohaApoha 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 - 32
Epsilogen 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 - 33
HubbleUK's largest flexible workspace platformUK's largest flexible workspace platform
Founded 2014London, United Kingdom$39Mlast round Jul 2025 - 34
Kesmalea 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 - 35
Dunad TherapeuticsDunad Therapeutics is a biopharmaceutical company focusing on the development of next-generation targeted protein degradation therapies.Dunad Therapeutics is a biopharmaceutical company focusing on the development of next-generation targeted protein degradation therapies.
Founded 2020London, United Kingdom$38Mlast round May 2025 - 36
DoctorlinkDoctorlink Limited is a UK-based digital triage and telemedicine platform that specializes in AI-driven healthcare tools.Doctorlink Limited is a UK-based digital triage and telemedicine platform that specializes in AI-driven healthcare tools.
Founded 2016London, United Kingdom$34Mlast round Dec 2022 - 37
EngitixEngitix is operates as a tissue engineering company.Engitix is operates as a tissue engineering company.
Founded 2016London, United Kingdom$32Mlast round Apr 2026 - 38
Kesios TherapeuticsKesios Therapeutics Limited was a private biotechnology company established in 2012 as a spin-out from Imperial College London.Kesios Therapeutics Limited was a private biotechnology company established in 2012 as a spin-out from Imperial College London.
Founded 2012London, United Kingdom$32Mlast round Aug 2016 - 39
LIfT BioSciencesLIfT Biosciences® a rapidly emerging biotech company bringing to market a first-in-class allogeneic innate cell therapyLIfT Biosciences® a rapidly emerging biotech company bringing to market a first-in-class allogeneic innate cell therapy
Founded 2016London, United Kingdom$30Mlast round Jul 2025 - 40
IstessoIstesso is a London-based biopharmaceutical company focused on immunometabolism drug discovery and development.Istesso is a London-based biopharmaceutical company focused on immunometabolism drug discovery and development.
Founded 2017London, United Kingdom$29Mlast round Apr 2023 - 41
National Biofilms Innovation CentreNational Biofilms Innovation Centre is the central hub where academia, industry, government, and public policy come together.National Biofilms Innovation Centre is the central hub where academia, industry, government, and public policy come together.
Founded 2017London, United Kingdom$28Mlast round Nov 2022 - 42
BioOrbitBioOrbit is a UK-based biotechnology startup focused on space-based drug development and pharmaceutical manufacturing.BioOrbit is a UK-based biotechnology startup focused on space-based drug development and pharmaceutical manufacturing.
Founded 2023London, United Kingdom$27Mlast round Oct 2026 - 43
FundamentalVRFundamentalVR delivers VR haptic 'flight simulators' for surgery creating a safe, measurable, and repeatable space to refine skills.FundamentalVR delivers VR haptic 'flight simulators' for surgery creating a safe, measurable, and repeatable space to refine skills.
Founded 2012London, United Kingdom$27Mlast round Aug 2022 - 44
ZavaFounded in 2011, by David Meinertz and Amit Khutti, Zava was born from David’s personal experiences as a frustrated patient with an ongoing condition - high bloFounded in 2011, by David Meinertz and Amit Khutti, Zava was born from David’s personal experiences as a frustrated patient with an ongoing condition - high blo
Founded 2010London, United Kingdom$25Mlast round Jun 2019 - 45
Leucid BioLeucid Bio is a clinical-stage biotechnology company based in London, UK, founded in 2014.Leucid Bio is a clinical-stage biotechnology company based in London, UK, founded in 2014.
Founded 2014London, United Kingdom$25Mlast round Feb 2025 - 46
Magnus Life ScienceMagnus Life Science provides clinical and academic research services.Magnus Life Science provides clinical and academic research services.
Founded 2013London, United Kingdom$25Mlast round Oct 2014 - 47
ApricityApricity is the world’s first at-home fertility clinic, powered by tech and AI.Apricity is the world’s first at-home fertility clinic, powered by tech and AI.
Founded 2018London, United Kingdom$24Mlast round Sept 2022 - 48
RHYTHM AIRHYTHM AI is a UK company focused on the treatment of Atrial FibrillationRHYTHM AI is a UK company focused on the treatment of Atrial Fibrillation
Founded 2018London, United Kingdom$23Mlast round Sept 2026 - 49
PrevisePrevise is a London-based financial services and technology company that focuses on improving payment processes for businesses.Previse is a London-based financial services and technology company that focuses on improving payment processes for businesses.
Founded 2016London, United Kingdom$23Mlast round Oct 2024 - 50
Echopoint MedicalEchopoint Medical is a medtech companyEchopoint Medical is a medtech company
Founded 2018London, United Kingdom$22Mlast round Sept 2026
London, United KingdomCompanies whose funding rounds we classed in this sector, ranked by the total they have raised in rounds we hold. Nobody pays to be on a list.
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CSBiotech startups in Europe1,665 companies · $22B
GVIL
RMBiotech startups that raised in 2026896 companies · $37B in 2026ILCS
ONBiotech startups in the United Kingdom588 companies · $15BGVRM
MBiotech startups in the United States that raised in 2026498 companies · $32B in 2026NH
DT
EBiotech startups founded in 2018368 companies · $14BNR
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STBiotech startups founded in 2020337 companies · $7.0B
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NABiotech startups founded in 2019336 companies · $11BIL
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VSBiotech startups founded in 2021275 companies · $12BMore lists for London
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FIL
PDStartups in London3,521 companies · $51BIL
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UAI startups in London479 companies · $18B
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FIT Services startups in London400 companies · $3.0BILVB
SHealth startups in London300 companies · $9.9BF
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RFinancial Services startups in London282 companies · $22BILOT
MHealthcare startups in London191 companies · $6.9BFCR
CFintech startups in London166 companies · $15B
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EBig Data & Analytics startups in London164 companies · $3.3B