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AI funding rounds in September 2026: 67 rounds

  1. 50skills raises $6M Seed, . AI apps. Led by Frumtak Ventures, Swiss Post Ventures. 50skills provides an AI-powered operating system for automating HR and people workflows.
  2. Mozilla Data Collective raises $5M Seed, . AI infrastructure. Led by Mozilla. Mozilla Data Collective is a data-sharing platform focused on creating an equitable ecosystem for AI training data.
  3. Clastix raises $3.1M Seed, . Data infrastructure. Led by CDP Venture Capital Sgr. Clastix develops technology for managing Kubernetes operations at scale.
  4. TEKEVER raises $580M Series D, . Robotics. Provides AI-powered autonomous systems for defense and security applications.
  5. Snorkel AI raises $350M Series E, . AI apps. Snorkel AI Inc., a provider of artificial intelligence training data, today disclosed that it has raised $350 million in funding.
  6. BRAHMA AI raises $150M, . AI apps. Funding will accelerate R&D, global go-to-market and a significant Silicon Valley presence as Brahma AI builds the operating system for enterprise audiovisual content LOS ANGELES and LONDON and MUMBAI, Sept.
  7. Basecamp Research raises $140M Series C, . AI models. Led by S32. Basecamp Research uses AI to design and develop new therapeutics.
  8. Ema raises $77M Series B, . AI apps. Led by Creagis. Ema develops autonomous AI employees for enterprise HR, IT, and finance departments.
  9. Noetive raises $41M Seed, . Security. Five months old, Noetive raises $41 million Seed to build AI for the physical economy | Ctech 24/7 Buzz Startups VC AI DefenseTech Opinions Events ScaleUp House Promising Startups 2026 2026 VC Survey Boarding Pass
  10. Realset AI raises $10M Series A, . AI infrastructure. Realset AI builds real-world training data and RL environments for frontier models and embodied agents.
  11. Flatkey raises $10M Series A, . AI infrastructure. Flatkey is an AI infrastructure platform that consolidates model access and billing into a single interface.
  12. mika raises $6.6M Seed, . AI apps. Led by Smedvig Ventures. Builds an AI-native tax and accounting platform for small businesses.
  13. F13 raises $5M Pre-seed, . AI models. Led by Credo Ventures, Point Nine Capital. Develops AI foundation models for generating vector graphics.
  14. Spiich raises $3.3M Seed, . AI apps. Led by Ugly Duckling Ventures. Develops AI sales agents to handle administrative work for sales teams.
  15. Antfly raises $2M Pre-seed, . Databases. Portland startup Antfly raises $2M to streamline data infrastructure for AI agents – GeekWire What happens here matters everywhere.
  16. Palma.ai raises $1.8M Pre-seed, . AI apps. Palma.ai, an enterprise platform for governing AI agents atruntime, has raised $1.8 million in pre-seed funding.
  17. Ekai raises $1.7M Seed, . AI infrastructure. Ekai provides software that builds the business context and semantic models required for enterprise AI agents.
  18. Cyera raises $400M Series G, . Security. Cybersecurity startup Cyera Ltd.
  19. Heidi Health raises $340M Series C, . AI apps. Led by Blackbird. Heidi Health Trading Pty Ltd., a healthcare artificial intelligence startup, today announced it has raised a total of $340 million in new funding to support the company’s next phase of growth and deepen adoption throughout health systems.
  20. Verda raises $189M Series B, . AI infrastructure. Led by Emergence Capital. European GPU cloud offering managed AI inference infrastructure.
  21. Firecrawl raises $75M Series B, . AI apps. Firecrawl Inc., a provider of web scraping tools for artificial intelligence agents, today announced that it has raised $75 million in funding.
  22. Ande raises $52M Seed, . AI apps. Ande brings corporate entertainment into a single platform and gives venues a direct channel to enterprise bookings.
  23. Morphotonics raises $47M Series B, . AI apps. Netherlands-based deeptech companyMorphotonics has raised more than €40 million in Series B funding to scale itsmanufacturing technology for AI glasses, augmented reality waveguides andadvanced photon...
  24. Biolevate raises $35M Series A, . AI apps. Life sciences AI company Biolevate hasraised €30 million in Series A funding to expand its platform for automatingscientific and regulatory workflows and support its international growth.
  25. Baselayer raises $35M Series A, . Security. Already used by more than 1 in 5 financial institutions to verify businesses and manage risk, Baselayer is extending its identity network to agents acting and transacting on their behalf NEW YORK, Sept.
  26. Chamelio raises $26M Series A, . AI apps. Powered by agentic AI, Chamelio's platform is primed to replace outdated legacy contract lifecycle management systems and empower legal teams to embrace AI-powered operations.
  27. Spott raises $21M Series A, . AI apps. Led by Baldert.... Spott, an AI-native applicant tracking system (ATS) andcustomer relationship management (CRM) platform for recruitment agencies, hasraised $21 million in Series A funding.
  28. Sela raises $21M, . AI apps. Develops a voice AI system for mortgage sales and originations.
  29. Nexstrom raises $12M Seed, . AI infrastructure. The funding enables the next generation of AI and high-performance computing chips beyond the limit of silicon, while accelerating the industry's first 12-inch single-crystal 2D semiconductor platform SINGAPORE, Sept.
  30. Zeliq raises $8.2M Seed, . AI apps. Led by The Moon Venture. Salesprospecting platform Zeliq has raised a €7 million seed extension led by The Moon Venture, with participation from Julien Jean (JJCapinvest) and SylvestreBlavet (Freelance.com).
  31. Primo raises $8M, . Robotics. Led by Headline. Primo, an AI platform for managing corporate IT, has raised$8 million in a funding round led by Headline and Global Founders Capital.
  32. Lightspring raises $4.1M Seed, . AI infrastructure. Led by Atlantic. French company Lightspring today announced the close of a €3.1 million seed round led by Atlantic and OVNI Capital, with participation from Concept Ventures, Ixcore, Plug and Play Ventures, and indust...
  33. Salty AI raises $4.1M, . AI apps. Filed an SEC Form D reporting $4.117983M sold.
  34. Brand Engagement Network raises $1.1M Strategic, . AI apps. Develops enterprise AI software and conversational AI agents.
  35. Eevi raises a Pre-seed round, . AI apps. Led by Rockstart. Develops a voice-first AI language tutor for conversational language practice.
  36. Feldera raises $15M Series A, . Databases. Led by Inovia Capital. Incremental SQL engine that updates query results on new data instead of recomputing, cutting analytics compute.
  37. Parallel Robotics raises $7.3M, . Robotics. Filed an SEC Form D reporting $7.310193M sold.
  38. D-Robotics raises $400M Series C, . Robotics. D-Robotics makes Sunrise robot chips and a software platform for training and deploying robot models.
  39. Crusoe raises $3.9B, . AI infrastructure. The round values the data center giant at $30.9 billion.
  40. Viabot raises $24M Series A, . Robotics. Led by Walden International. Viabot builds autonomous robots for commercial property upkeep such as trash removal, cleaning and patrols.
  41. Raindrop raises a Series A round, . Developer tools. Led by CRV. Monitoring and simulation tools that detect failures in production AI agents.
  42. Arcee AI raises $150M Series B, . AI models. Led by Vista Equity Partners, Cambium Capital, Emergence Capital. Develops open-weight AI models trained in the United States.
  43. Hang Ten Systems raises $53M Seed, . AI apps. Led by Xora. Uses AI to build and modernize mission-critical enterprise software for large companies.
  44. Veridion raises $20M Series A, . Data infrastructure. Led by Hoxton Ventures. Continuously updated data platform on 640 million businesses worldwide, used for risk and supply chain decisions.
  45. Treble raises $18M Series A, . AI apps. Led by Paladin Capital Group. Acoustic simulation platform that generates synthetic audio data to train and test voice AI models and hardware; this is a Series A extension.
  46. EUCLYD raises $231M Series A, . AI infrastructure. Led by Samsung, Somerset Capital Partners, Scaleup Europe Fund, Innovation Industries. Designs low-power chip and memory systems for AI inference.
  47. Profound raises $180M Series D, . AI apps. Led by Sequoia, Kleiner Perkins. Marketing software that helps brands track and improve how they appear in AI search answers.
  48. Flam raises $40M Series B, . AI apps. Led by QED Investors. Flam makes AI models and tools for interactive video, 3D content and conversational visual agents for brands.
  49. Keewano raises $12M Seed, . Databases. Led by Hetz Ventures. Event-oriented database that gives AI agents real-time context for analytics.
  50. RobotPlusPlus raises a Series C round, . Robotics. Led by Qianggang Capital Fund. RobotPlusPlus builds working-at-height robots, such as hull derusting robots for shipyards and energy facilities.
  51. Temporal raises $550M Series E, . Developer tools. Led by Lightspeed Venture Partners, Wellington Management. Open-source durable execution platform for reliable long-running workflows and AI agents.
  52. Cornelis Networks raises $205M Growth, . AI infrastructure. Led by IAG Capital Partners. Builds scale-up and scale-out networking fabrics for AI and HPC clusters.
  53. Kaiko raises $53M Series B, . Data infrastructure. Led by S&P Global. Cryptocurrency market data and analytics covering exchanges, blockchains and lending protocols.
  54. Jack & Jill raises $40M Series A, . AI apps. Led by Air Street Capital. Jack & Jill runs paired AI agents that match job seekers with employers without job applications.
  55. Positron raises $875M Series C, . AI infrastructure. Led by NEA, Andra Capital, Atreides Management, Valor Equity Partners, SemiAnalysis Capital, Jim Clark. Designs purpose-built inference hardware for running AI models.
  56. Euno raises $23M Series A, . Data infrastructure. Led by N47. Context layer that helps AI agents understand and act on enterprise business data.
  57. Mistral AI raises $3.6B Series D, . AI models. Led by Samsung Electronics, Scaleup Europe Fund, PSG Equity. French AI lab that builds open and commercial large language models.
  58. Cognition raises $2B Series E, . AI apps. Led by Andreessen Horowitz, Accel, Founders Fund, General Catalyst, Avenir. Maker of Devin, an AI coding agent for software engineering teams.
  59. sci2sci raises $1.4M Pre-seed, . Data infrastructure. Led by Heliad, IBB Ventures. sci2sci connects fragmented enterprise data and links claims to verifiable sources for regulated industries.
  60. Atira raises $15M Seed, . AI apps. Led by Accel. AI that reads industrial customer requests and drafts technical quotes for manufacturers' sales teams.
  61. Wonderful raises $550M Series C, . AI apps. Led by Insight Partners. Enterprise platform that connects AI agents, including customer service agents, to company data and workflows.
  62. Upwind raises $300M Series C, . Security. Led by Bessemer Venture Partners, TCV. Upwind provides runtime-first cloud and AI application security.
  63. Capacity raises $54M Series E, . AI apps. Customer support automation platform with omnichannel AI agents and agent-assist tools.
  64. Locus Robotics raises $42M Series G, . Robotics. Locus Robotics makes autonomous mobile robots for warehouse fulfillment, sold as a service.
  65. nanoSkunkWorkX raises $2M Seed, . AI infrastructure. Led by Tin Men Capital. Develops graphene-copper thin-film interfaces that improve heat and current handling in AI chip packaging.
  66. DataAgent raises $10M Pre-seed, . Developer tools. Led by MizMaa Ventures, Alicorn Venture Partners. AI system that diagnoses and repairs production faults inside Kubernetes clusters.
  67. Orchestra raises $3.3M Seed, . Data infrastructure. Led by Differential Ventures. Data orchestration platform that runs pipelines and governed AI agents in one control plane.