Latest United States Startup Funding Rounds
Startup funding in United States: recent rounds, the companies behind them and their participating investors.
- Rounds
- 177 Sep 26 – Oct 25, 2026
- Disclosed funding
- $20.8B 155 disclosed amounts
- Median round
- $30M Of disclosed amounts
| Company | Amount | Round | Sector | Country | Investors | Announced |
|---|---|---|---|---|---|---|
TypeSafe AICompany profile Developer infrastructure that turns unstructured inputs into typed decisions and probability scores for automated software workflows. Developer infrastructure that turns unstructured inputs into typed decisions and probability scores for automated software workflows. | $870M | Series A | AI | United States | Investors | |
| OC Oxide Computer CompanyCompany profile Designs and manufactures integrated on-prem cloud computing systems Designs and manufactures integrated on-prem cloud computing systems | $445M | Series DSeries C+ | Hardware | United States | Investors | |
| A ArenaCompany profile Arena evaluates AI models through comparisons and observations of how people use them in real tasks. Arena evaluates AI models through comparisons and observations of how people use them in real tasks. | $200M | Series B | AI | United States | Investors | |
| P PersonaCompany profile Persona develops a personal AI assistant accessed through messages and a planned wearable band. Persona develops a personal AI assistant accessed through messages and a planned wearable band. | $10M | Undisclosed | AI | United States | Investors | |
| H HoneCompany profile Persistent AI systems that learn company workflows and work toward ongoing business goals. Persistent AI systems that learn company workflows and work toward ongoing business goals. | $60M | Seed | AI | United States | Investors | |
| MB Mana BatteryCompany profile Mana Battery develops anode-free sodium-ion cells and proprietary electrolytes for battery manufacturers. Mana Battery develops anode-free sodium-ion cells and proprietary electrolytes for battery manufacturers. | Undisclosed | Seed financing (investment amount undisclosed)Seed | Climate tech | United States | Investors | |
VestaCompany profile A mortgage loan-origination system with AI agents that work on applications, underwriting and closing documents. A mortgage loan-origination system with AI agents that work on applications, underwriting and closing documents. | $30M | Series B | Fintech | United States | Investors | |
| SP Sharp PerformanceCompany profile Sharp Performance provides confidential coaching and software for police officers, firefighters and paramedics. Sharp Performance provides confidential coaching and software for police officers, firefighters and paramedics. | $18M | Series A | Healthtech | United States | Investors | |
| W WaymoCompany profile Waymo develops autonomous driving technology and operates a fully driverless ride-hailing service. Waymo develops autonomous driving technology and operates a fully driverless ride-hailing service. | $5B | Term loanUndisclosed | Mobility | United States | Investors | |
| ML Multiply LabsCompany profile Multiply Labs builds robotics for manufacturing personalized medicines, helping drug makers produce individualized treatments with less manual work. Multiply Labs builds robotics for manufacturing personalized medicines, helping drug makers produce individualized treatments with less manual work. | $75M | Series B | Robotics | United States | Investors |
Active investors in this selection
All investors →Ranked by rounds participated in · From Sep 26, 2026
- 1Andreessen Horowitz (a16z)
ASI, Eka Robotics, Town
19rounds9led - 2Y Combinator (YC)
Tractian, Blacksmith, Greptile
13rounds0led - 3Khosla Ventures
Arda Industries, Tolan
10rounds3led - 4General Catalyst
Tractian, Different, Baba
9rounds3led - 5Sequoia Capital
Warhound, Whop, Blacksmith
9rounds4led
Latest digests
Archive →Explore published rounds while the next edition is being prepared.