Latest United States Startup Funding Rounds
Startup funding in United States: recent rounds, the companies behind them and their participating investors.
- Rounds
- 2,239 Jan 1 – Oct 27, 2026
- Disclosed funding
- $257.2B 1859 disclosed amounts
- Median round
- $24M Of disclosed amounts
| Company | Amount | Round | Sector | Country | Investors | Announced |
|---|---|---|---|---|---|---|
| RT Rebound TechnologiesCompany profile Develops high performance thermal energy storage systems for cooling efficiency Develops high performance thermal energy storage systems for cooling efficiency | $2M | StrategicUndisclosed | Climate tech | United States | Investors | |
| NM NanoTech MaterialsCompany profile Advanced materials company making high-performance coatings for energy efficiency and fire resilience in infrastructure Advanced materials company making high-performance coatings for energy efficiency and fire resilience in infrastructure | $29.4M | Series A | Climate tech | United States | Investors | |
| KH Keebler HealthCompany profile LLM-native platform that processes unstructured clinical docs to surface missed HCC coding opportunities LLM-native platform that processes unstructured clinical docs to surface missed HCC coding opportunities | $16M | Series A | Healthtech | United States | Investors | |
| ST Develops novel therapies for inner ear disorders | $27M | Series B | Biotech | United States | Investors | |
| SF Provides poultry further-processing solutions | Undisclosed | StrategicUndisclosed | Foodtech | United States | Investors | |
| P PillarCompany profile Automates financial risk management and hedging for commodity-driven businesses Automates financial risk management and hedging for commodity-driven businesses | $20M | Seed | Fintech | United States | Investors | |
 9 STRAPCompany profile Swing-training straps for athletes in baseball, softball, golf and pickleball. Swing-training straps for athletes in baseball, softball, golf and pickleball. | $800K | Undisclosed | Hardware | United States | Investors | |
| C Develops medical devices for kidney stone treatment and removal | $40M | Series FSeries C+ | Healthtech | United States | Investors | |
| n Develops integrated optical interconnects for AI data centers | $80M | Series CSeries C+ | AI | United States | Investors | |
| YJ Provides heated fitness studios with Flow60 and FIIT45 classes | $5.5M | Growth | Healthtech | 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.