Top list · Bristol
Startups in Bristol
106 startups in Bristol have raised money in rounds we track. These are the 50 that have raised the most, $3.3B between them.
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Vertical AerospaceVertical Aerospace provides aircraft wheel and brake component repair, overhaul, parts sales/exchange, and inventory management services.Vertical Aerospace provides aircraft wheel and brake component repair, overhaul, parts sales/exchange, and inventory management services.
Founded 2016Bristol, United Kingdom$850Mlast round Mar 2026 - 2
GraphcoreGraphcore develops a microprocessor designed for AI and machine learning applications.Graphcore develops a microprocessor designed for AI and machine learning applications.
Founded 2016Bristol, United Kingdom$835Mlast round May 2026 - 3
Tritax Big BoxTritax Big Box is the only real estate investment company.Tritax Big Box is the only real estate investment company.
Founded -Bristol, United Kingdom$745Mlast round Jun 2025 - 4
POLYN TechnologyPOLYN Technology is a fabless semiconductor startup founded in 2019, specializing in Neuromorphic Analog Signal Processing (NASP) technology and Tiny AI chips.POLYN Technology is a fabless semiconductor startup founded in 2019, specializing in Neuromorphic Analog Signal Processing (NASP) technology and Tiny AI chips.
Founded 2019Bristol, United Kingdom$159Mlast round May 2022 - 5
XMOSXMOS is a UK-based fabless semiconductor company founded in 2005 and headquartered in Bristol.XMOS is a UK-based fabless semiconductor company founded in 2005 and headquartered in Bristol.
Founded 2005Bristol, United Kingdom$107Mlast round Sept 2019 - 6
Immersive LabsImmersive Labs develops a platform that measures and improves cybersecurity skills across businesses.Immersive Labs develops a platform that measures and improves cybersecurity skills across businesses.
Founded 2017Bristol, United Kingdom$104Mlast round Jun 2025 - 7
UltraleapUltraleap is working to create the most remarkable connection between people and technology.Ultraleap is working to create the most remarkable connection between people and technology.
Founded 2013Bristol, United Kingdom$81Mlast round Nov 2021 - 8
FelltenFellten is a UK-engineered company that specializes in designing, developing, and manufacturing battery electronic systems and electric vehicle (EV) conversion kits.Fellten is a UK-engineered company that specializes in designing, developing, and manufacturing battery electronic systems and electric vehicle (EV) conversion kits.
Founded 2018Bristol, United Kingdom$35Mlast round Jun 2021 - 9
Rowden TechnologiesRowden Technologies is an independent digital systems integrator that solves complex government problems with advanced solutions.Rowden Technologies is an independent digital systems integrator that solves complex government problems with advanced solutions.
Founded 2017Bristol, United Kingdom$34Mlast round May 2026 - 10
Simba SleepSimba Sleep is an e-commerce company that offers a variety of mattresses.Simba Sleep is an e-commerce company that offers a variety of mattresses.
Founded 2015Bristol, United Kingdom$32Mlast round May 2025 - 11
Narwhal LabsNarwhal Labs.Narwhal Labs.
Founded 2021Bristol, United Kingdom$27Mlast round Apr 2026 - 12
AnaphiteAnaphite is a technology company based in Bristol, specializing in solvent-free, dry coating precursor (DCP®) powders for lithium-ion battery manufacturing.Anaphite is a technology company based in Bristol, specializing in solvent-free, dry coating precursor (DCP®) powders for lithium-ion battery manufacturing.
Founded 2018Bristol, United Kingdom$24Mlast round Apr 2026 - 13
RovcoRovco provides an autonomous underwater vehicle and remotely operated underwater vehicle technologies and support services.Rovco provides an autonomous underwater vehicle and remotely operated underwater vehicle technologies and support services.
Founded 2016Bristol, United Kingdom$20Mlast round Mar 2022 - 14
VaarstVaarst develops robotic analytic solutions for marine applications.Vaarst develops robotic analytic solutions for marine applications.
Founded 2015Bristol, United Kingdom$20Mlast round Apr 2022 - 15
CarbometricsCarbometrics Ltd.Carbometrics Ltd.
Founded 2018Bristol, United Kingdom$14Mlast round Sept 2026 - 16
TravelLocalTravelLocal® is a travel marketplace and online travel agency based in the UK, founded in 2012 by Tom Stapleton and Huw Owen.TravelLocal® is a travel marketplace and online travel agency based in the UK, founded in 2012 by Tom Stapleton and Huw Owen.
Founded 2012Bristol, United Kingdom$13Mlast round Aug 2025 - 17
Zero Point MotionZero Point Motion is a deep-tech startup based in Bristol, UK, founded in 2020.Zero Point Motion is a deep-tech startup based in Bristol, UK, founded in 2020.
Founded 2020Bristol, United Kingdom$13Mlast round Mar 2025 - 18
Aura PowerAura Power is a leading global developer of renewable energy projects.Aura Power is a leading global developer of renewable energy projects.
Founded -Bristol, United Kingdom$13Mlast round May 2024 - 19
Open BionicsOpen Bionics is a robotics company creating affordable 3D-printed bionic hands for amputees, researchers and makers.Open Bionics is a robotics company creating affordable 3D-printed bionic hands for amputees, researchers and makers.
Founded 2014Bristol, United Kingdom$12Mlast round Jul 2025 - 20
Wake The TigerWake The Tiger Ltd is an innovative immersive art experience based in Bristol, United Kingdom.Wake The Tiger Ltd is an innovative immersive art experience based in Bristol, United Kingdom.
Founded 2021Bristol, United Kingdom$12Mlast round Aug 2026 - 21
ArchusArchus is a business consulting company that specializes in healthcare infrastructure.Archus is a business consulting company that specializes in healthcare infrastructure.
Founded 2017Bristol, United Kingdom$12Mlast round Jun 2023 - 22
KETS Quantum SecurityKETS Quantum Security is a UK-based start-up founded in 2016, specializing in chip-based quantum security solutions.KETS Quantum Security is a UK-based start-up founded in 2016, specializing in chip-based quantum security solutions.
Founded 2016Bristol, United Kingdom$11Mlast round Nov 2024 - 23
NeuronosticsNeuronostics is a medical technology startup based in Bristol, UK, focused on improving epilepsy care through advanced digital analysis of EEG data.Neuronostics is a medical technology startup based in Bristol, UK, focused on improving epilepsy care through advanced digital analysis of EEG data.
Founded 2018Bristol, United Kingdom$11Mlast round Jun 2026 - 24
WASEWASE is a UK-based climate technology and environmental services company located in Bristol.WASE is a UK-based climate technology and environmental services company located in Bristol.
Founded 2017Bristol, United Kingdom$9.4Mlast round Mar 2024 - 25
EmmEmm is a UK-based femtech company founded in 2020, focused on advancing menstrual health through innovative technology.Emm is a UK-based femtech company founded in 2020, focused on advancing menstrual health through innovative technology.
Founded 2013Bristol, United Kingdom$9.0Mlast round Nov 2025 - 26
LettUs GrowLettUs Grow is a Bristol-based company specializing in indoor farming technology.LettUs Grow is a Bristol-based company specializing in indoor farming technology.
Founded 2015Bristol, United Kingdom$8.4Mlast round Aug 2024 - 27
MykorMykor is a UK-based biotechnology and advanced materials company founded in 2021.Mykor is a UK-based biotechnology and advanced materials company founded in 2021.
Founded 2021Bristol, United Kingdom$8.4Mlast round May 2026 - 28
Configured ThingsThe platform for cross domain systems automationThe platform for cross domain systems automation
Founded 2018Bristol, United Kingdom$7.4Mlast round May 2023 - 29
HeidiHeidi is a UK-based ski holiday company that specializes in ski holiday planning and booking.Heidi is a UK-based ski holiday company that specializes in ski holiday planning and booking.
Founded 2018Bristol, United Kingdom$7.1Mlast round Jun 2024 - 30
OnSecurityOnSecurity is a CREST-accredited penetration testing vendor based in Bristol, United Kingdom.OnSecurity is a CREST-accredited penetration testing vendor based in Bristol, United Kingdom.
Founded 2018Bristol, United Kingdom$7.0Mlast round Jun 2024 - 31
Automated ArchitectureAutomated Architecture provides the technological infrastructure for a distributed robotic micro-factory network producing sustainable.Automated Architecture provides the technological infrastructure for a distributed robotic micro-factory network producing sustainable.
Founded -Bristol, United Kingdom$6.9Mlast round Jun 2025 - 32
DeazyDeazy is a UK-based curated marketplace and tech build platform founded in 2016.Deazy is a UK-based curated marketplace and tech build platform founded in 2016.
Founded 2016Bristol, United Kingdom$6.7Mlast round Jan 2022 - 33
NeighbourlyNeighbourly is a community investment and engagement platform that enables businesses to support local vetted causes by donating volunteer time, money, surplus Neighbourly is a community investment and engagement platform that enables businesses to support local vetted causes by donating volunteer time, money, surplus
Founded 2013Bristol, United Kingdom$6.4Mlast round Jul 2024 - 34
Firefly Green FuelsFirefly Green Fuels is a British developer focused on sustainable aviation fuel (SAF).Firefly Green Fuels is a British developer focused on sustainable aviation fuel (SAF).
Founded 2022Bristol, United Kingdom$6.2Mlast round Nov 2023 - 35
EnsiliTechEnsiliTech is a UK-based biotechnology startup focused on improving the storage and accessibility of biopharmaceuticals.EnsiliTech is a UK-based biotechnology startup focused on improving the storage and accessibility of biopharmaceuticals.
Founded 2022Bristol, United Kingdom$6.1Mlast round Aug 2025 - 36
CogsyCogsy is a London-based operational intelligence and supply chain management platform tailored for small and medium-sized direct-to-consumer e-commerce merchants.Cogsy is a London-based operational intelligence and supply chain management platform tailored for small and medium-sized direct-to-consumer e-commerce merchants.
Founded 2020Bristol, United Kingdom$6.0Mlast round Dec 2021 - 37Reach IndustriesReach Industries focuses on developing cutting-edge products for companies.
Reach Industries focuses on developing cutting-edge products for companies.
Founded 2020Bristol, United Kingdom$5.5Mlast round Jun 2023 - 38
KelpiKelpi is a UK-based sustainable materials innovation company founded in 2020.Kelpi is a UK-based sustainable materials innovation company founded in 2020.
Founded 2020Bristol, United Kingdom$5.5Mlast round Feb 2026 - 39
3radical3radical is a global provider of consumer data acquisition and audience engagement solutions.3radical is a global provider of consumer data acquisition and audience engagement solutions.
Founded 2012Bristol, United Kingdom$4.9Mlast round Jul 2023 - 40
TrueStart CoffeeTrueStart Coffee is a family-run British coffee brand based in Bristol, founded in 2015 by Helena and Simon Hills.TrueStart Coffee is a family-run British coffee brand based in Bristol, founded in 2015 by Helena and Simon Hills.
Founded 2015Bristol, United Kingdom$4.6Mlast round Dec 2025 - 41
Condense RealityCondense Reality develops a digital platform that offers volumetric video streaming and capturing solutions to broadcasters and content creators.Condense Reality develops a digital platform that offers volumetric video streaming and capturing solutions to broadcasters and content creators.
Founded 2019Bristol, United Kingdom$4.5Mlast round Dec 2021 - 42
Bud SystemsBud Systems Limited is a British technology company based in Bristol, specializing in software platforms for apprenticeships and vocational training.Bud Systems Limited is a British technology company based in Bristol, specializing in software platforms for apprenticeships and vocational training.
Founded 2016Bristol, United Kingdom$4.2Mlast round May 2024 - 43
Argonaute RNAArgonaute RNA company research projects build on existing intellectual property.Argonaute RNA company research projects build on existing intellectual property.
Founded 2015Bristol, United Kingdom$4.1Mlast round Sept 2026 - 44
Good SixtyGood Sixty is an online marketplace delivering high-quality groceries from the best independent shops, producers, and artisans.Good Sixty is an online marketplace delivering high-quality groceries from the best independent shops, producers, and artisans.
Founded 2016Bristol, United Kingdom$4.0Mlast round May 2022 - 45
NuskuNusku makes home heating system using heat pump technology.Nusku makes home heating system using heat pump technology.
Founded 2022Bristol, United Kingdom$3.7Mlast round Oct 2026 - 46
GlaiaGlaia is a Bristol-based agri-science company founded in 2019 that specializes in developing nanotechnology-enhanced biostimulants.Glaia is a Bristol-based agri-science company founded in 2019 that specializes in developing nanotechnology-enhanced biostimulants.
Founded 2019Bristol, United Kingdom$3.1Mlast round Jun 2025 - 47
FanHubFanHub is a UK-based mobile app and digital engagement platform that creates a fan-powered economy for sports fans, particularly football supporters.FanHub is a UK-based mobile app and digital engagement platform that creates a fan-powered economy for sports fans, particularly football supporters.
Founded 2018Bristol, United Kingdom$3.0Mlast round Oct 2025 - 48
SilotonSiloton specialises in miniaturised optical technology for medical imaging, using quantum photonic chips and OCT to detect and monitor major diseases like maculSiloton specialises in miniaturised optical technology for medical imaging, using quantum photonic chips and OCT to detect and monitor major diseases like macul
Founded 2020Bristol, United Kingdom$2.7Mlast round Feb 2026 - 49
SaltyCoSaltyCo is a material science company that makes planet-positive textiles.SaltyCo is a material science company that makes planet-positive textiles.
Founded 2020Bristol, United Kingdom$2.6Mlast round Jun 2025 - 50
Cloud8At Cloud8 It provides an intuitive cloud platform to corporate advisors.At Cloud8 It provides an intuitive cloud platform to corporate advisors.
Founded 2018Bristol, United Kingdom$2.5Mlast round Aug 2022
Bristol, United KingdomEvery startup we hold in Bristol, ranked by the total it has raised in rounds we hold. Nobody pays to be on a list.
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