Latest United States Startup Funding Rounds
Startup funding in United States: recent rounds, the companies behind them and their participating investors.
- Rounds
- 2,238 Jan 1 – Oct 27, 2026
- Disclosed funding
- $257.2B 1858 disclosed amounts
- Median round
- $24M Of disclosed amounts
| Company | Amount | Round | Sector | Country | Investors | Announced |
|---|---|---|---|---|---|---|
| F Develops and manufactures adaptive robots for complex tasks | Undisclosed | StrategicUndisclosed | Robotics | United States | Investors | |
| E Builds AI agents that learn how a business operates then automate the work | $30M | Series A | AI | United States | Investors | |
 AnoriCompany profile Anori develops an AI platform that helps cities, developers and architects assess building proposals, regulatory constraints and project feasibility. Anori develops an AI platform that helps cities, developers and architects assess building proposals, regulatory constraints and project feasibility. | $26M | Seed | Proptech | United States | Investors | |
| OA Builds agentic workforce for financial institutions | $7M | Seed | AI | United States | Investors | |
| X XBOWCompany profile Runs autonomous AI agents that continuously probe software for vulnerabilities at machine speed Runs autonomous AI agents that continuously probe software for vulnerabilities at machine speed | $120M | Series CSeries C+ | Cybersecurity | United States | Investors | |
 Duravent GroupCompany profile Duravent Group provides venting and air-quality products for HVAC professionals. Duravent Group provides venting and air-quality products for HVAC professionals. | Undisclosed | StrategicUndisclosed | Climate tech | United States | Investors | |
| R Protects applications at runtime and prevents attacks in real time | $20M | Seed | Cybersecurity | United States | Investors | |
| A AutoscienceCompany profile Builds AI systems that conduct machine learning research and deploy the results Builds AI systems that conduct machine learning research and deploy the results | $14M | Seed | AI | United States | Investors | |
| R RebarCompany profile Builds vertical AI platform that automates estimating and quoting from construction documents for HVAC electrical and plumbing contractors Builds vertical AI platform that automates estimating and quoting from construction documents for HVAC electrical and plumbing contractors | $14M | Series A | Proptech | United States | Investors | |
 Crossbow Therapeutics develops antibody therapies for cancer. | $77M | Series B | Biotech | United States | Investors |
Active investors in this selection
All investors →Ranked by rounds participated in · From Jan 1, 2026
- 1Y Combinator (YC)
Vera Health, BioStack, Tractian
133rounds3led - 2Andreessen Horowitz (a16z)
Hex, ASI, Eka Robotics
100rounds20led - 3General Catalyst
Hyperbolic, Re:Build, Provision Labs
73rounds8led - 4Alumni Ventures
Maxinsights, Daytona, Chariot Claims
59rounds0led - 5Sequoia Capital
Hex, Warhound, Whop
58rounds9led
Latest digests
Archive →Explore published rounds while the next edition is being prepared.