Latest United States Startup Funding Rounds
Startup funding in United States: recent rounds, the companies behind them and their participating investors.
- Rounds
- 2,137 Jan 1 – Oct 9, 2026
- Disclosed funding
- $200.7B 1769 disclosed amounts
- Median round
- $24M Of disclosed amounts
| Company | Amount | Round | Sector | Country | Investors | Announced |
|---|---|---|---|---|---|---|
| R RunlayerCompany profile Provides an AI enablement and governance platform giving enterprises secure control over AI agents Provides an AI enablement and governance platform giving enterprises secure control over AI agents | $30M | Series A | Enterprise software | United States | Investors | |
 AquaPoro TechnologiesCompany profile AquaPoro develops atmospheric water systems that supply homes and industrial facilities with water extracted from ambient air. AquaPoro develops atmospheric water systems that supply homes and industrial facilities with water extracted from ambient air. | $5M | Seed | Climate tech | United States | Investors | |
| VA Builds emotional intelligence infrastructure for voice AI | $5M | Seed | AI | United States | Investors | |
| OO Onyx OddsCompany profile Social sports prediction platform using exchange-traded instruments and CFTC-regulated prediction markets Social sports prediction platform using exchange-traded instruments and CFTC-regulated prediction markets | $20M | Series A | Fintech | United States | Investors | |
| x Transforms fragmented medical records into decision-ready data | $46M | Series B | Healthtech | United States | Investors | |
| KT Kotoba TechnologiesCompany profile Develops real-time speech models optimized for East Asian languages for agents, devices, and translation Develops real-time speech models optimized for East Asian languages for agents, devices, and translation | $10M | Seed+Seed | AI | United States | Investors | |
| AH Assort HealthCompany profile Provides AI-powered patient journey platform for healthcare organizations Provides AI-powered patient journey platform for healthcare organizations | $120M | Series CSeries C+ | Healthtech | United States | Investors | |
| OB Ollin BiosciencesCompany profile Develops bispecific antibody therapies for retinal vascular diseases including diabetic macular edema and wet AMD Develops bispecific antibody therapies for retinal vascular diseases including diabetic macular edema and wet AMD | $330M | Series B | Biotech | United States | Investors | |
| AD ARCYN DefenseCompany profile Develops kinetic energy system to counter unmanned aerial systems and other airborne threats Develops kinetic energy system to counter unmanned aerial systems and other airborne threats | Undisclosed | Seed+Seed | Defense tech | United States | Investors Undisclosed | |
| P PlatformrCompany profile AI CloudOps platform automating AWS environment setup, security, compliance, and cost monitoring for MSPs and SIs AI CloudOps platform automating AWS environment setup, security, compliance, and cost monitoring for MSPs and SIs | $10M | Undisclosed | AI | 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
126rounds3led - 2Andreessen Horowitz (a16z)
TypeSafe AI, Arena, Vesta
94rounds18led - 3General Catalyst
Minerva Humanoids, Melius
65rounds6led - 4Alumni Ventures
Savvy Wealth, Ocular AI, Mona
56rounds0led - 5Khosla Ventures
Arena, Vinci, Conway Research
54rounds5led
Latest digests
Archive →Explore published rounds while the next edition is being prepared.