Latest United States Startup Funding Rounds
Startup funding in United States: recent rounds, the companies behind them and their participating investors.
- Rounds
- 2,218 Jan 1 – Oct 25, 2026
- Disclosed funding
- $248.3B 1842 disclosed amounts
- Median round
- $24M Of disclosed amounts
| Company | Amount | Round | Sector | Country | Investors | Announced |
|---|---|---|---|---|---|---|
| B Provides AI-native advertising and search visibility for enterprise brands | $30M | Series A | Enterprise software | United States | Investors | |
| T Develops autonomous AI agents for healthcare recruiting | $14M | Series A | Healthtech | United States | Investors | |
 Develops project-management software for classified government projects. | $17M | Series A | Defense tech | United States | Investors | |
| R Provides workforce and workflow intelligence platform for enterprises | >$15M | Seed | Enterprise software | United States | Investors | |
| PO Project OmegaCompany profile Recycles spent nuclear fuel into long-duration power sources and critical materials Recycles spent nuclear fuel into long-duration power sources and critical materials | $12M | Undisclosed | Climate tech | United States | Investors | |
| AO Atlas Oncology PartnersCompany profile Delivers uplifting and responsive cancer care during and beyond treatment Delivers uplifting and responsive cancer care during and beyond treatment | $28M | Series A | Healthtech | United States | Investors | |
| TS Tenna SystemsCompany profile Provides software-driven spectrum intelligence for defense aerospace and mobility systems Provides software-driven spectrum intelligence for defense aerospace and mobility systems | $13.5M | Seed | Defense tech | United States | Investors | |
| ML Optimizes AI inference to reduce compute costs and response time | Undisclosed | Series B | AI | United States | Investors | |
 ApptronikCompany profile Apptronik builds Apollo humanoid robots for physical work in manufacturing, warehouses and logistics. Apptronik builds Apollo humanoid robots for physical work in manufacturing, warehouses and logistics. | $520M | Series A | Robotics | United States | Investors | |
| NS Nucleus SecurityCompany profile Provides unified vulnerability and exposure management for enterprises Provides unified vulnerability and exposure management for enterprises | $20M | Series CSeries C+ | Cybersecurity | United States | Investors |
Active investors in this selection
All investors →Ranked by rounds participated in · From Jan 1, 2026
- 1Y Combinator (YC)
Tractian, Blacksmith, Databuddy Analytics
131rounds3led - 2Andreessen Horowitz (a16z)
ASI, Eka Robotics, Town
98rounds19led - 3General Catalyst
Tractian, Different, Baba
69rounds7led - 4Alumni Ventures
Maxinsights, Daytona, Chariot Claims
60rounds0led - 5Khosla Ventures
Arda Industries, Tolan
58rounds6led
Latest digests
Archive →Explore published rounds while the next edition is being prepared.