Top list · Sunnyvale

Startups in Sunnyvale

183 startups in Sunnyvale have raised money in rounds we track. These are the 50 that have raised the most, $8.8B between them.

$8.8Braised by these 50
183on our record in all
Cerebras Systemsraised the most
  1. 1Cerebras SystemsCerebras Systems develops computing chips with the sole purpose of accelerating AI.

    Cerebras Systems develops computing chips with the sole purpose of accelerating AI.

    Founded 2016Sunnyvale, United States$3.0Blast round Apr 2026
  2. 2Applied IntuitionApplied Intuition is a software company based in Silicon Valley, focused on developing physical AI to enhance the intelligence and safety of moving machines.

    Applied Intuition is a software company based in Silicon Valley, focused on developing physical AI to enhance the intelligence and safety of moving machines.

    Founded 2017Sunnyvale, United States$640Mlast round Oct 2026
  3. 3IllumioIllumio is a cybersecurity company based in Sunnyvale, California, specializing in breach containment and Zero Trust segmentation.

    Illumio is a cybersecurity company based in Sunnyvale, California, specializing in breach containment and Zero Trust segmentation.

    Founded 2013Sunnyvale, United States$558Mlast round Jun 2021
  4. 4MatterportOur 3D cameras and virtual tour software platform help you digitize your building, automatically create 3D tours, 4K print quality photos, schematic f

    Our 3D cameras and virtual tour software platform help you digitize your building, automatically create 3D tours, 4K print quality photos, schematic f

    Founded 2011Sunnyvale, United States$404Mlast round Jul 2021
  5. 5ClariClari is a revenue operations company that provides end-to-end sales analytics and a forecasting platform.

    Clari is a revenue operations company that provides end-to-end sales analytics and a forecasting platform.

    Founded 2013Sunnyvale, United States$346Mlast round Jan 2022
  6. 6CylakeCylake is a cybersecurity startup founded in March 2026, focusing on AI-native, data-driven cybersecurity platforms.

    Cylake is a cybersecurity startup founded in March 2026, focusing on AI-native, data-driven cybersecurity platforms.

    Founded -Sunnyvale, United States$290Mlast round Sept 2026
  7. 7BIG FiberBIG Fiber, based in Sunnyvale, California, is a metropolitan dark fiber infrastructure company that specializes in providing high-capacity, unlit fiber networks.

    BIG Fiber, based in Sunnyvale, California, is a metropolitan dark fiber infrastructure company that specializes in providing high-capacity, unlit fiber networks.

    Founded 2019Sunnyvale, United States$250Mlast round May 2026
  8. 8Silk Road MedicalSilk Road Medical specializes in providing medical devices and solutions for the treatment of vascular diseases.

    Silk Road Medical specializes in providing medical devices and solutions for the treatment of vascular diseases.

    Founded 2007Sunnyvale, United States$220Mlast round Jul 2017
  9. 9JFrogJFrog provides software developers with a binary repository management solution.

    JFrog provides software developers with a binary repository management solution.

    Founded 2008Sunnyvale, United States$217Mlast round Oct 2018
  10. 10YugaByteYugabyte is a software company based in Sunnyvale, California, founded in 2016 by former engineers from Facebook and Oracle.

    Yugabyte is a software company based in Sunnyvale, California, founded in 2016 by former engineers from Facebook and Oracle.

    Founded 2016Sunnyvale, United States$212Mlast round Oct 2021
  11. 11LyricLyric is an AI-powered supply chain platform based in Sunnyvale, California, founded in 2021 or 2022.

    Lyric is an AI-powered supply chain platform based in Sunnyvale, California, founded in 2021 or 2022.

    Founded -Sunnyvale, United States$204Mlast round Aug 2025
  12. 12InnovusionInnovusion is an autonomous vehicle LiDAR technology developer.

    Innovusion is an autonomous vehicle LiDAR technology developer.

    Founded 2016Sunnyvale, United States$148Mlast round Jan 2022
  13. 13Serious EnergySerious Energy, based in Sunnyvale, California, was founded in 2002 and specializes in manufacturing acoustical and thermal solutions for the built environment.

    Serious Energy, based in Sunnyvale, California, was founded in 2002 and specializes in manufacturing acoustical and thermal solutions for the built environment.

    Founded 2002Sunnyvale, United States$135Mlast round Nov 2011
  14. 14CrestaCresta Intelligence, Inc., known as Cresta, is an enterprise AI platform based in Palo Alto, California.

    Cresta Intelligence, Inc., known as Cresta, is an enterprise AI platform based in Palo Alto, California.

    Founded 2017Sunnyvale, United States$125Mlast round Dec 2024
  15. 15CongaConga is building solutions to foster more intelligent and socially relevant Web experiences.

    Conga is building solutions to foster more intelligent and socially relevant Web experiences.

    Founded 2010Sunnyvale, United States$117Mlast round May 2018
  16. 16VytronUSVytronUS manufactures and markets cardiac medical devices.

    VytronUS manufactures and markets cardiac medical devices.

    Founded 2006Sunnyvale, United States$115Mlast round Jul 2016
  17. 17Reka AIReka AI is a global AI research and product company based in Sunnyvale, California, with origins in Singapore.

    Reka AI is a global AI research and product company based in Sunnyvale, California, with origins in Singapore.

    Founded 2022Sunnyvale, United States$110Mlast round Jul 2025
  18. 18SafeBreachSafeBreach is a cybersecurity company founded in 2014, known for pioneering the Breach and Attack Simulation (BAS) category.

    SafeBreach is a cybersecurity company founded in 2014, known for pioneering the Breach and Attack Simulation (BAS) category.

    Founded 2014Sunnyvale, United States$88Mlast round Nov 2021
  19. 19StraikerStraiker is an AI security company based in Sunnyvale, California, founded in 2024.

    Straiker is an AI security company based in Sunnyvale, California, founded in 2024.

    Founded 2024Sunnyvale, United States$85Mlast round Jun 2026
  20. 20GrooveGroove develops a sales engagement tool to assist in building relationships with customers.

    Groove develops a sales engagement tool to assist in building relationships with customers.

    Founded 2014Sunnyvale, United States$80Mlast round Nov 2022
  21. 21Turntide TechnologiesTurntide Technologies develops an electric motor system designed to drive down energy consumption.

    Turntide Technologies develops an electric motor system designed to drive down energy consumption.

    Founded 2013Sunnyvale, United States$80Mlast round Jun 2022
  22. 22Chelsio CommunicationsChelsio Communications is a technology company based in Sunnyvale, California, founded in 1997.

    Chelsio Communications is a technology company based in Sunnyvale, California, founded in 1997.

    Founded 1997Sunnyvale, United States$79Mlast round Nov 2009
  23. 23ProofpointWe provide the most effective cybersecurity and compliance solutions to protect people on every channel including email, the web, the cloud, and social media.

    We provide the most effective cybersecurity and compliance solutions to protect people on every channel including email, the web, the cloud, and social media.

    Founded 2002Sunnyvale, United States$79Mlast round Feb 2008
  24. 24SonatusSonatus is an automotive software company based in Sunnyvale, California, founded in 2018.

    Sonatus is an automotive software company based in Sunnyvale, California, founded in 2018.

    Founded 2018Sunnyvale, United States$75Mlast round Dec 2022
  25. 25XambalaXambala is an electronic liquidity provider to capital markets, enabling rapid price discovery.

    Xambala is an electronic liquidity provider to capital markets, enabling rapid price discovery.

    Founded 2001Sunnyvale, United States$66Mlast round Jun 2014
  26. 26Mellanox TechnologiesMellanox Technologies Ltd.

    Mellanox Technologies Ltd.

    Founded 1999Sunnyvale, United States$56Mlast round Feb 2002
  27. 27DigilensDigiLens is an innovator in holographic waveguide display technology for extended reality (XR).

    DigiLens is an innovator in holographic waveguide display technology for extended reality (XR).

    Founded 2003Sunnyvale, United States$56Mlast round May 2018
  28. 28DatriumDatrium is a unified hybrid cloud computing and data management company.

    Datrium is a unified hybrid cloud computing and data management company.

    Founded 2012Sunnyvale, United States$55Mlast round Dec 2016
  29. 29JumioJumio is an AI platform that enables users to establish their identity remotely to protect against fraud and other financial crime.

    Jumio is an AI platform that enables users to establish their identity remotely to protect against fraud and other financial crime.

    Founded 2010Sunnyvale, United States$52Mlast round Aug 2016
  30. 30ScanaduScanadu is a stage mobile medical device company.

    Scanadu is a stage mobile medical device company.

    Founded 2011Sunnyvale, United States$51Mlast round Apr 2015
  31. 31ThunderCoreThunderCore is a high-performance public blockchain founded in 2017 in Silicon Valley by Chris Wang and researchers from Cornell University.

    ThunderCore is a high-performance public blockchain founded in 2017 in Silicon Valley by Chris Wang and researchers from Cornell University.

    Founded 2017Sunnyvale, United States$50Mlast round Feb 2019
  32. 32Spinal KineticsSpinal Kinetics partners with spine surgeons to develop motion preservation systems for the treatment of degenerative spine diseases.

    Spinal Kinetics partners with spine surgeons to develop motion preservation systems for the treatment of degenerative spine diseases.

    Founded 2003Sunnyvale, United States$49Mlast round Jun 2014
  33. 33Coram AICoram AI is an AI-native physical security platform that integrates video surveillance, access control, and emergency response into a single system.

    Coram AI is an AI-native physical security platform that integrates video surveillance, access control, and emergency response into a single system.

    Founded 2022Sunnyvale, United States$49Mlast round Jun 2026
  34. 34GainspeedGainspeed is redefining how cable networks are built.

    Gainspeed is redefining how cable networks are built.

    Founded 2012Sunnyvale, United States$48Mlast round Jan 2015
  35. 35DataPelagoDataPelago is a software development company that offer big data analytics solutions.

    DataPelago is a software development company that offer big data analytics solutions.

    Founded 2021Sunnyvale, United States$47Mlast round Oct 2024
  36. 36DroboDrobo is a computer data storage company that produces external storage devices for computers for businesses and individuals.

    Drobo is a computer data storage company that produces external storage devices for computers for businesses and individuals.

    Founded 2004Sunnyvale, United States$47Mlast round Sept 2015
  37. 37Kumu NetworksKumu Networks is a technology company that specializes in advanced radio frequency (RF) solutions.

    Kumu Networks is a technology company that specializes in advanced radio frequency (RF) solutions.

    Founded 2011Sunnyvale, United States$45Mlast round Jan 2016
  38. 38StairwellStairwell is a cybersecurity company founded in 2019 and based in Sunnyvale, California.

    Stairwell is a cybersecurity company founded in 2019 and based in Sunnyvale, California.

    Founded 2019Sunnyvale, United States$45Mlast round Oct 2022
  39. 39Simplify MedicalWe are excited to announce that Simplify Medical has joined NuVasive, the largest spine focused company in the world.

    We are excited to announce that Simplify Medical has joined NuVasive, the largest spine focused company in the world.

    Founded 2013Sunnyvale, United States$44Mlast round Feb 2018
  40. 40RapidFortRAPIDFORT is a cybersecurity company based in Sunnyvale, California, specializing in Software Supply Chain Security and Software Attack Surface Management (SASM).

    RAPIDFORT is a cybersecurity company based in Sunnyvale, California, specializing in Software Supply Chain Security and Software Attack Surface Management (SASM).

    Founded 2020Sunnyvale, United States$42Mlast round Feb 2026
  41. 41AgilOneAgilOne was a customer data platform (CDP) and predictive marketing analytics company that focused on helping enterprise B2C brands, particularly in retail and

    AgilOne was a customer data platform (CDP) and predictive marketing analytics company that focused on helping enterprise B2C brands, particularly in retail and

    Founded 2006Sunnyvale, United States$41Mlast round Apr 2014
  42. 42Rubedo Life SciencesRubedo Life Sciences is a clinical-stage biopharmaceutical company based in Sunnyvale, California, with a European presence in Milan, Italy.

    Rubedo Life Sciences is a clinical-stage biopharmaceutical company based in Sunnyvale, California, with a European presence in Milan, Italy.

    Founded 2018Sunnyvale, United States$40Mlast round Apr 2024
  43. 43DecruDecru was a storage security company based in Redwood City, California, founded in 2001.

    Decru was a storage security company based in Redwood City, California, founded in 2001.

    Founded -Sunnyvale, United States$40Mlast round Aug 2002
  44. 44HealthTapHealthTap is a medical group and technology company that provides telehealth virtual healthcare through web and mobile applications.

    HealthTap is a medical group and technology company that provides telehealth virtual healthcare through web and mobile applications.

    Founded 2010Sunnyvale, United States$38Mlast round Sept 2020
  45. 45NanostimNanostim is an early-stage medical device company working to prevent complications related to pacemakers.

    Nanostim is an early-stage medical device company working to prevent complications related to pacemakers.

    Founded 2007Sunnyvale, United States$38Mlast round May 2013
  46. 46EridanEridan is building the world's most efficient radios for 4G, 5G, and beyond.

    Eridan is building the world's most efficient radios for 4G, 5G, and beyond.

    Founded 2013Sunnyvale, United States$37Mlast round Dec 2024
  47. 47VuduVudu is a content delivery and interactive media technology company distributing movies over the internet to television.

    Vudu is a content delivery and interactive media technology company distributing movies over the internet to television.

    Founded 2004Sunnyvale, United States$36Mlast round Feb 2008
  48. 48CotendoCotendo is a content delivery network and site acceleration services provider developing software focused on CDN technologies.

    Cotendo is a content delivery network and site acceleration services provider developing software focused on CDN technologies.

    Founded 2008Sunnyvale, United States$36Mlast round Jun 2011
  49. 49TensordyneTensordyne is a company focused on high-performance, low-power artificial intelligence (AI) inference systems.

    Tensordyne is a company focused on high-performance, low-power artificial intelligence (AI) inference systems.

    Founded 2017Sunnyvale, United States$35Mlast round Jul 2025
  50. 50OnehouseOnehouse is a cloud-native technology company founded in 2021 by Vinoth Chandar, the creator of Apache Hudi.

    Onehouse is a cloud-native technology company founded in 2021 by Vinoth Chandar, the creator of Apache Hudi.

    Founded 2021Sunnyvale, United States$35Mlast round Jun 2024
Total fundinghow the list is ranked
15 November 2026updated nightly
Rounds we tracksource: Millionrounds

Every startup we hold in Sunnyvale, ranked by the total it has raised in rounds we hold. Nobody pays to be on a list.

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