Latest United States Startup Funding Rounds
Startup funding in United States: recent rounds, the companies behind them and their participating investors.
- Rounds
- 182 Sep 28 – Oct 27, 2026
- Disclosed funding
- $61.4B 158 disclosed amounts
- Median round
- $30M Of disclosed amounts
| Company | Amount | Round | Sector | Country | Investors | Announced |
|---|---|---|---|---|---|---|
| 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 | |
| A AnthropicCompany profile Develops Claude and conducts research into reliable, interpretable and steerable artificial intelligence. Develops Claude and conducts research into reliable, interpretable and steerable artificial intelligence. | ≤$42B | Convertible financing facilityUndisclosed | AI | 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 | |
 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 | |
 Efficient ComputerCompany profile Efficient Computer develops general-purpose data-flow processors and software tools for computing and AI systems. Efficient Computer develops general-purpose data-flow processors and software tools for computing and AI systems. | $100M | Additional fundingUndisclosed | Hardware | United States | Investors |
Active investors in this selection
All investors →Ranked by rounds participated in · From Sep 28, 2026
- 1Andreessen Horowitz (a16z)
ASI, Eka Robotics, Town
19rounds9led - 2Y Combinator (YC)
BioStack, Tractian, Blacksmith
14rounds0led - 3General Catalyst
Provision Labs, Tractian, Different
10rounds3led - 4Khosla Ventures
Arda Industries, Tolan
10rounds3led - 5Sequoia Capital
Warhound, Whop, Blacksmith
9rounds4led
Latest digests
Archive →Explore published rounds while the next edition is being prepared.