Top list · Worldwide

Maritime startups worldwide

127 maritime startups worldwide have raised money in rounds we track. These are the 50 that have raised the most, $3.8B between them, with the United States the most common home.

$3.8Braised by these 50
127on our record in all
United Statesmost common home
Saronicraised the most
  1. 1SaronicSaronic designs and manufactures unmanned surface vehicles for maritime security and domain awareness.

    Saronic designs and manufactures unmanned surface vehicles for maritime security and domain awareness.

    Founded 2022Austin, United States$2.4Blast round Apr 2026
  2. 2QuartermasterQuartermaster is a maritime technology company focused on enhancing real-time maritime domain awareness.

    Quartermaster is a maritime technology company focused on enhancing real-time maritime domain awareness.

    Founded 2023Arlington, United States$183Mlast round Sept 2026
  3. 3FINEFine manufactures a wide range of products, including automobile engines and automatic transmission washers.

    Fine manufactures a wide range of products, including automobile engines and automatic transmission washers.

    Founded 2008Busan, South Korea$175Mlast round May 2015
  4. 4XoceanXOCEAN is an Irish ocean data specialist founded in 2017, headquartered in Rathcor, County Louth.

    XOCEAN is an Irish ocean data specialist founded in 2017, headquartered in Rathcor, County Louth.

    Founded 2017Dundalk, Ireland$118Mlast round Jan 2025
  5. 5Spire GlobalSpire Global is a space to cloud data analytics company utilizing satellites to provide maritime, aviation, and weather tracking.

    Spire Global is a space to cloud data analytics company utilizing satellites to provide maritime, aviation, and weather tracking.

    Founded 2020San Francisco, United States$110Mlast round Apr 2026
  6. 6UnseenlabsUnseenlabs is a French aerospace and defense company founded in 2015 by the Galic brothers.

    Unseenlabs is a French aerospace and defense company founded in 2015 by the Galic brothers.

    Founded 2015Rennes, France$92Mlast round Feb 2024
  7. 7Optics11Maritime Defense and Energy Solutions

    Maritime Defense and Energy Solutions

    Founded 2011Amsterdam, Netherlands$56Mlast round Nov 2026
  8. 8Neptune RoboticsNeptune Robotics develops and manufactures underwater drones designed for enterprises in the maritime industry.

    Neptune Robotics develops and manufactures underwater drones designed for enterprises in the maritime industry.

    Founded 2018Shenzhen$52Mlast round Sept 2025
  9. 9Fan PierLocated only steps away from downtown Boston, the Fan Pier offers luxury condominiums and premium office space with stunning views of the Boston Harbor.

    Located only steps away from downtown Boston, the Fan Pier offers luxury condominiums and premium office space with stunning views of the Boston Harbor.

    Founded 1993Boston, United States$50Mlast round Oct 2011
  10. 10bound4bluebound4blue develops automated wind-assisted propulsion systems as a turnkey solution for all shipowners and shipping companies seeking to reduce fuel costs and

    bound4blue develops automated wind-assisted propulsion systems as a turnkey solution for all shipowners and shipping companies seeking to reduce fuel costs and

    Founded 2014Spain, Spain$44Mlast round Dec 2025
  11. 11Nautilus LabsNautilus Labs is a maritime technology company founded in 2016, focused on enhancing the efficiency of shipping through its AI-powered cloud platform.

    Nautilus Labs is a maritime technology company founded in 2016, focused on enhancing the efficiency of shipping through its AI-powered cloud platform.

    Founded 2016New York, United States$34Mlast round Mar 2022
  12. 12Boats.comboats.com is the leading online marketplace for buying or selling a boat.

    boats.com is the leading online marketplace for buying or selling a boat.

    Founded 1999Miami, United Kingdom$32Mlast round Feb 2001
  13. 13EchandiaThe safest, most advanced heavy-duty energy systems.

    The safest, most advanced heavy-duty energy systems.

    Founded 2006Stockholm, Sweden$31Mlast round Mar 2025
  14. 14AndrenamAndrenam is a defense and space manufacturing company based in Hawthorne, California, founded in 2024.

    Andrenam is a defense and space manufacturing company based in Hawthorne, California, founded in 2024.

    Founded -Hawthorne, United States$28Mlast round Jul 2026
  15. 15Ambassador Cruise LineAmbassador Cruise Line's purpose is to inspire and delight every guest to enjoy an authentic cruise experience effortlessly, & sustainably.

    Ambassador Cruise Line's purpose is to inspire and delight every guest to enjoy an authentic cruise experience effortlessly, & sustainably.

    Founded 2021Purfleet, United Kingdom$23Mlast round Mar 2023
  16. 16RAD PropulsionRAD Propulsion is a marine technology company based in Sarisbury Green, Hampshire, UK, founded in 2018 by engineers Rich Daltry and Dan Hook.

    RAD Propulsion is a marine technology company based in Sarisbury Green, Hampshire, UK, founded in 2018 by engineers Rich Daltry and Dan Hook.

    Founded 2018Sarisbury Green, United Kingdom$23Mlast round Jul 2026
  17. 17LibraLibra is a specialized platform that provides expert insights, breaking news, and comprehensive guides on cryptocurrency taxation and regulatory compliance.

    Libra is a specialized platform that provides expert insights, breaking news, and comprehensive guides on cryptocurrency taxation and regulatory compliance.

    Founded 2014San Francisco, United States$23Mlast round Aug 2018
  18. 18VessevVessev is a sustainable marine technology startup based in Auckland, New Zealand, founded in 2017.

    Vessev is a sustainable marine technology startup based in Auckland, New Zealand, founded in 2017.

    Founded 2017Auckland, New Zealand$23Mlast round Aug 2026
  19. 19OceanWingsOceanWings is a French industrial startup founded in 2018, based in Paris.

    OceanWings is a French industrial startup founded in 2018, based in Paris.

    Founded 2018Paris, France$20Mlast round Sept 2023
  20. 20AmperaAMPERA is a nuclear energy company dedicated to developing compact, factory-built power systems tailored for various applications, including AI, defense, indust

    AMPERA is a nuclear energy company dedicated to developing compact, factory-built power systems tailored for various applications, including AI, defense, indust

    Founded 2025Palm Beach Gardens, United States$20Mlast round Dec 2025
  21. 21Daphne TechnologyDaphne Technology is a Swiss climate deep-tech company founded in 2017, focused on reducing methane emissions and other pollutants from gas-powered engines in l

    Daphne Technology is a Swiss climate deep-tech company founded in 2017, focused on reducing methane emissions and other pollutants from gas-powered engines in l

    Founded 2017Ecublens, Switzerland$19Mlast round Apr 2026
  22. 22Amon MaritimeAmon Maritime is a maritime project development company, working with leading technology, commercial, and financial partners.

    Amon Maritime is a maritime project development company, working with leading technology, commercial, and financial partners.

    Founded -Sandefjord, Norway$18Mlast round Jul 2025
  23. 23ArksenArksen is a UK-based marine adventure company founded in 2017 by Jasper Smith.

    Arksen is a UK-based marine adventure company founded in 2017 by Jasper Smith.

    Founded 2017London, United Kingdom$16Mlast round Apr 2025
  24. 24VinssenVINSSEN is a South Korean maritime technology company founded in 2017, focused on developing eco-friendly propulsion systems to reduce carbon emissions in the s

    VINSSEN is a South Korean maritime technology company founded in 2017, focused on developing eco-friendly propulsion systems to reduce carbon emissions in the s

    Founded 2017Yeongam-gun, South Korea$15Mlast round Dec 2023
  25. 25ShipfixShipfix operates as a data and community platform that helps with the operational efficiency in the maritime industry.

    Shipfix operates as a data and community platform that helps with the operational efficiency in the maritime industry.

    Founded 2018Vincennes, France$15Mlast round May 2022
  26. 26Starboard Maritime IntelligenceStarboard is a subscription-based software that offers teams an overview of maritime activity as well as robust analytical tools.

    Starboard is a subscription-based software that offers teams an overview of maritime activity as well as robust analytical tools.

    Founded 2019Wellington, New Zealand$14Mlast round Sept 2025
  27. 27MLA CollegeMLA College is an education center that specializes in distance learning courses for the marine and maritime sectors.

    MLA College is an education center that specializes in distance learning courses for the marine and maritime sectors.

    Founded 2014United Kingdom$13Mlast round Jul 2025
  28. 28Sea Machines RoboticsSea Machines Robotics is a Boston-based company specializing in autonomous maritime technology.

    Sea Machines Robotics is a Boston-based company specializing in autonomous maritime technology.

    Founded 2017Boston, United States$12Mlast round Feb 2024
  29. 29SpinergieSpinergie is a maritime technology company founded in 2016 in Paris.

    Spinergie is a maritime technology company founded in 2016 in Paris.

    Founded 2016Paris, France$12Mlast round Jun 2022
  30. 30ZelimZelim is a global maritime technology company based in Edinburgh, UK, focused on enhancing search and rescue (SAR) operations at sea through AI-powered safety a

    Zelim is a global maritime technology company based in Edinburgh, UK, focused on enhancing search and rescue (SAR) operations at sea through AI-powered safety a

    Founded 2017Edinburgh, United Kingdom$11Mlast round Sept 2025
  31. 31PyxisPyxis is a maritime electrification company based in Singapore, founded in 2022.

    Pyxis is a maritime electrification company based in Singapore, founded in 2022.

    Founded 2022Singapore, Singapore$10Mlast round Dec 2025
  32. 32ExploMarExploMar is a marine technology company founded in 2021 and headquartered in Shanghai.

    ExploMar is a marine technology company founded in 2021 and headquartered in Shanghai.

    Founded 2021Shanghai, Hong Kong SAR China$10Mlast round Nov 2025
  33. 33ACEL PowerACEL Power is a clean-tech company based in Vancouver, Canada, specializing in electric outboard propulsion systems for the marine industry.

    ACEL Power is a clean-tech company based in Vancouver, Canada, specializing in electric outboard propulsion systems for the marine industry.

    Founded -Vancouver, Canada$10Mlast round Jul 2024
  34. 34Maritime Launch ServicesMaritime Launch is an aviation and aerospace services-based company.

    Maritime Launch is an aviation and aerospace services-based company.

    Founded 2016Halifax, Canada$10Mlast round Oct 2025
  35. 35Carbon RidgeCarbon Ridge is a climate technology startup based in Santa Monica, California, founded in February 2021.

    Carbon Ridge is a climate technology startup based in Santa Monica, California, founded in February 2021.

    Founded 2021Santa Monica, United States$9.5Mlast round Oct 2024
  36. 36SignolSignol is a London-based company specializing in workforce nudge technology and behavioral science.

    Signol is a London-based company specializing in workforce nudge technology and behavioral science.

    Founded 2017London, United Kingdom$9.3Mlast round Sept 2024
  37. 37AvlinoAvlino is a private artificial intelligence and digital transformation company based in Matawan, New Jersey, founded in 2013.

    Avlino is a private artificial intelligence and digital transformation company based in Matawan, New Jersey, founded in 2013.

    Founded 2013Matawan, United States$8.6Mlast round Jul 2022
  38. 38VascoVasco provides voyage management software for maritime management.

    Vasco provides voyage management software for maritime management.

    Founded 2021Canada$8.0Mlast round Jan 2025
  39. 39SyrocoSyroco is a climate technology company dedicated to decarbonizing maritime transportation.

    Syroco is a climate technology company dedicated to decarbonizing maritime transportation.

    Founded 2019Marseille, France$7.9Mlast round Dec 2024
  40. 40Bearing AIBearing AI is a technology company based in Palo Alto, California, focused on transforming the maritime shipping industry through advanced artificial intelligen

    Bearing AI is a technology company based in Palo Alto, California, focused on transforming the maritime shipping industry through advanced artificial intelligen

    Founded 2019Palo Alto, United States$7.1Mlast round Jun 2024
  41. 41OfinitiOfiniti is a digital platform that specializes in marine fuel bunkering operations.

    Ofiniti is a digital platform that specializes in marine fuel bunkering operations.

    Founded 2024Oslo, Norway$6.8Mlast round Mar 2026
  42. 42Bulwark DynamicsBulwark Dynamics is a defense technology company based in El Segundo, California, founded in 2025.

    Bulwark Dynamics is a defense technology company based in El Segundo, California, founded in 2025.

    Founded 2025West Menlo Park, United States$6.8Mlast round Sept 2026
  43. 43D-ICE EngineeringD-ICE ENGINEERING is a French deeptech company founded in 2015 in Nantes.

    D-ICE ENGINEERING is a French deeptech company founded in 2015 in Nantes.

    Founded 2015Nantes, France$6.5Mlast round Jul 2024
  44. 44DeepSea TechnologiesAI-powered vessel optimisation for the maritime industry

    AI-powered vessel optimisation for the maritime industry

    Founded 2017Athens, Greece$5.9Mlast round Jul 2021
  45. 45NavierNavier is an innovative maritime technology company based in Alameda, California, focused on designing and manufacturing advanced zero-emission electric hydrofo

    Navier is an innovative maritime technology company based in Alameda, California, focused on designing and manufacturing advanced zero-emission electric hydrofo

    Founded 2020San Francisco, United States$5.7Mlast round Dec 2025
  46. 46Mission SecureLeading ICS cybersecurity company protecting clients in energy, defense, maritime & critical infrastructure from cyber attacks.

    Leading ICS cybersecurity company protecting clients in energy, defense, maritime & critical infrastructure from cyber attacks.

    Founded 2014Charlottesville, United States$5.6Mlast round Jan 2021
  47. 47Online OceansOnline Oceans is a UK-based robotics and maritime technology company that specializes in autonomous ocean robots for data collection and maritime monitoring.

    Online Oceans is a UK-based robotics and maritime technology company that specializes in autonomous ocean robots for data collection and maritime monitoring.

    Founded 2025Christchurch, United Kingdom$5.4Mlast round Apr 2026
  48. 48Inyanga Marine Energy GroupInyanga Marine Energy Group is a UK-based company specializing in offshore renewable projects, with its main operations in Falmouth, Cornwall, and additional of

    Inyanga Marine Energy Group is a UK-based company specializing in offshore renewable projects, with its main operations in Falmouth, Cornwall, and additional of

    Founded 2017Penryn, United Kingdom$5.0Mlast round Jul 2025
  49. 49ioCurrentsioCurrents is a Seattle-based maritime data analytics company founded in 2015.

    ioCurrents is a Seattle-based maritime data analytics company founded in 2015.

    Founded 2015Seattle, United States$5.0Mlast round Mar 2019
  50. 50Snag-A-SlipSnag-A-Slip is an online platform that allows boaters to search for, compare, and book marina slips and moorings easily from their desktop or mobile devices.

    Snag-A-Slip is an online platform that allows boaters to search for, compare, and book marina slips and moorings easily from their desktop or mobile devices.

    Founded 2015Baltimore, United States$4.8Mlast round Sept 2017
Total fundinghow the list is ranked
15 November 2026updated nightly
Rounds we tracksource: Millionrounds

Companies whose own description names this theme, ranked by the total they have raised in rounds we hold. Nobody pays to be on a list.

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