Latest United States Startup Funding Rounds
Startup funding in United States: recent rounds, the companies behind them and their participating investors.
- Rounds
- 2,125 Jan 1 – Oct 9, 2026
- Disclosed funding
- $199.2B 1759 disclosed amounts
- Median round
- $24M Of disclosed amounts
| Company | Amount | Round | Sector | Country | Investors | Announced |
|---|---|---|---|---|---|---|
| DH Devoted HealthCompany profile Devoted Health brings Medicare Advantage coverage together with medical care, virtual visits, in-home services and Member Service Guides for older adults. Devoted Health brings Medicare Advantage coverage together with medical care, virtual visits, in-home services and Member Service Guides for older adults. | $555M | Series GSeries C+ | Healthtech | United States | Investors | |
| A ArmadinCompany profile Armadin develops AI agents that test attack paths across enterprise systems and show defenders how connected weaknesses could be exploited. Armadin develops AI agents that test attack paths across enterprise systems and show defenders how connected weaknesses could be exploited. | $255.5M | Series B | Cybersecurity | United States | Investors | |
| S SatlytCompany profile Software that lets satellite operators run additional applications and AI workloads on existing spacecraft. Software that lets satellite operators run additional applications and AI workloads on existing spacecraft. | $8M | Seed | Space tech | United States | Investors | |
| A AugmetaCompany profile AI operators monitor business KPIs and take action to protect revenue or find growth opportunities. AI operators monitor business KPIs and take action to protect revenue or find growth opportunities. | $3M | Seed | Enterprise software | United States | Investors | |
| P PhotonCompany profile Photon provides messaging infrastructure that lets developers run AI agents inside iMessage, WhatsApp and other communication channels. Photon provides messaging infrastructure that lets developers run AI agents inside iMessage, WhatsApp and other communication channels. | $4.5M | Seed | Developer tools | United States | Investors | |
| AB Aptatek Biosciences, Inc.Company profile Aptatek Biosciences develops connected diagnostic tools for metabolic monitoring at home. Its investigational PheCheck programme measures blood phenylalanine for people with PKU. Aptatek Biosciences develops connected diagnostic tools for metabolic monitoring at home. Its investigational PheCheck programme measures blood phenylalanine for people with PKU. | Undisclosed | Initial close of financingUndisclosed | Biotech | United States | Investors | |
| O OrtetCompany profile Ortet is an AI research lab building models and shared computing and data infrastructure for healthcare and life-science work. Ortet is an AI research lab building models and shared computing and data infrastructure for healthcare and life-science work. | $500M | Investment commitmentUndisclosed | AI | United States | Investors | |
| GC GMI CloudCompany profile GMI Cloud provides GPU computing, model inference and infrastructure for AI applications. GMI Cloud provides GPU computing, model inference and infrastructure for AI applications. | $223M | Series B | AI | United States | Investors | |
| C CScaleCompany profile CScale develops optical interconnects that keep large AI computing systems communicating reliably. CScale develops optical interconnects that keep large AI computing systems communicating reliably. | $145M | Series CSeries C+ | Hardware | United States | Investors | |
| CS Charter SpaceCompany profile Charter is a licensed insurance brokerage focused on space and defense companies, placing coverage for spacecraft, launch missions and the businesses behind them. Charter is a licensed insurance brokerage focused on space and defense companies, placing coverage for spacecraft, launch missions and the businesses behind them. | $5M | Seed | Fintech | 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.