Latest United States Startup Funding Rounds
Startup funding in United States: recent rounds, the companies behind them and their participating investors.
- Rounds
- 2,130 Jan 1 – Oct 9, 2026
- Disclosed funding
- $200B 1764 disclosed amounts
- Median round
- $24M Of disclosed amounts
| Company | Amount | Round | Sector | Country | Investors | Announced |
|---|---|---|---|---|---|---|
| LM Develops medical devices for men undergoing prostate-cancer surgery. | $12M | Series B | Healthtech | United States | Investors | |
| S SeasatsCompany profile Builds long-endurance autonomous surface vessels for defense commercial and scientific missions Builds long-endurance autonomous surface vessels for defense commercial and scientific missions | $20M | Series A | Defense tech | United States | Investors | |
| OH Ohm HealthCompany profile Provides screen-free nervous system care tools through biofeedback-powered resonance lamps Provides screen-free nervous system care tools through biofeedback-powered resonance lamps | Undisclosed | StrategicUndisclosed | Consumer | United States | Investors | |
| C ChipAgentsCompany profile ChipAgents develops AI tools that turn chip specifications and code into RTL, verification assets and root-cause analysis. ChipAgents develops AI tools that turn chip specifications and code into RTL, verification assets and root-cause analysis. | $74M | Series A | Hardware | United States | Investors | |
| T TemporalCompany profile Temporal provides an open-source durable execution platform for long-running applications and AI agents. Temporal provides an open-source durable execution platform for long-running applications and AI agents. | $300M | Series DSeries C+ | AI | United States | Investors | |
| DH Modernizes claims and pricing infrastructure for U.S. health plans | $16.3M | Series A | Healthtech | United States | Investors | |
| S SpendRuleCompany profile AI-powered platform that helps healthcare systems track spending and validate invoices to prevent overpayments AI-powered platform that helps healthcare systems track spending and validate invoices to prevent overpayments | $2M | Seed | Healthtech | United States | Investors | |
| D AI-driven fundraising intelligence platform for charities | $14.3M | Series A | AI | United States | Investors | |
| MO Mesh Optical TechnologiesCompany profile Mass-produces optical transceivers for AI data centers and cloud computing Mass-produces optical transceivers for AI data centers and cloud computing | $50M | Series A | Hardware | United States | Investors | |
| SL Seek LabsCompany profile Develops a programmable disease response platform to detect protect and counter disease threats Develops a programmable disease response platform to detect protect and counter disease threats | $2M | GrantUndisclosed | Biotech | United States | Investors |
Active investors in this selection
All investors →Ranked by rounds participated in · From Jan 1, 2026
- 1Y Combinator (YC)
Nous Research, Santé, Vitalize
125rounds3led - 2Andreessen Horowitz (a16z)
TypeSafe AI, Arena, Vesta
94rounds18led - 3General Catalyst
Minerva Humanoids, Melius
65rounds6led - 4Alumni Ventures
Savvy Wealth, Mona, American Supercritical
55rounds0led - 5Khosla Ventures
Arena, Vinci, Conway Research
54rounds5led
Latest digests
Archive →Explore published rounds while the next edition is being prepared.