Latest United States Startup Funding Rounds
Startup funding in United States: recent rounds, the companies behind them and their participating investors.
- Rounds
- 23 Oct 21 – 27, 2026
- Disclosed funding
- $43.3B 21 disclosed amounts
- Median round
- $66M Of disclosed amounts
| Company | Amount | Round | Sector | Country | Investors | Announced |
|---|---|---|---|---|---|---|
| BR Develops autonomous construction technology for general contractors | $600M | Series CSeries C+ | Robotics | United States | Investors | |
| PL Provision LabsCompany profile Provision Labs builds data, evaluation and deployment infrastructure for physical AI. Provision Labs builds data, evaluation and deployment infrastructure for physical AI. | Undisclosed | Investor backing disclosed at launchUndisclosed | AI | United States | Investors | |
| S SpaceXCompany profile SpaceX builds launch vehicles, satellite communications systems and AI infrastructure. SpaceX builds launch vehicles, satellite communications systems and AI infrastructure. | $40B | GPU debt financingUndisclosed | AI | United States | Investors Undisclosed | |
| ST Star TherapeuticsCompany profile Biotechnology company discovering and developing antibody therapies for diseases with significant unmet need. Biotechnology company discovering and developing antibody therapies for diseases with significant unmet need. | $200M | Private financingUndisclosed | Biotech | United States | Investors | |
| PA Pathos AICompany profile Clinical-stage drug developer using AI to select therapeutic assets and guide oncology trials. Clinical-stage drug developer using AI to select therapeutic assets and guide oncology trials. | $237M | Series ESeries C+ | Biotech | United States | Investors | |
| SB Strella BiotechnologyCompany profile Produce-quality sensors and software that guide storage, ripening and distribution. Produce-quality sensors and software that guide storage, ripening and distribution. | $4.3M | Series A extensionSeries A | Agritech | United States | Investors | |
| B BioStackCompany profile BioStack builds clinical data pipelines and realistic training environments for healthcare and drug-discovery AI. BioStack builds clinical data pipelines and realistic training environments for healthcare and drug-discovery AI. | $9.5M | Seed | Healthtech | United States | Investors | |
 XonaCompany profile Xona builds Pulsar, a satellite navigation system for precise and resilient positioning and timing. Xona builds Pulsar, a satellite navigation system for precise and resilient positioning and timing. | $250M | Series DSeries C+ | Space tech | United States | Investors | |
 Warp SciencesCompany profile Warp Sciences combines chemistry, AI and robotics to help drug discovery teams make and test molecules in the United States. Warp Sciences combines chemistry, AI and robotics to help drug discovery teams make and test molecules in the United States. | $215M | Series A | Biotech | United States | Investors | |
| R ReduckCompany profile Reduck provides browser automation tools that let AI agents work with websites lacking dedicated APIs. Reduck provides browser automation tools that let AI agents work with websites lacking dedicated APIs. | $3M | Pre-seed | Developer tools | United States | Investors |
Active investors in this selection
All investors →Ranked by rounds participated in · From Oct 21, 2026
- 1Lux Capital
Warp Sciences, Warhound, Flapping Airplanes
4rounds1led - 28VC
Bedrock Robotics, Warhound, Coherence Neuro
3rounds0led - 3Sequoia Capital
Warhound, Whop, Blacksmith
3rounds2led - 4Y Combinator (YC)
BioStack, Tractian, Blacksmith
3rounds0led - 5Bessemer Venture Partners
Bedrock Robotics, Mach9
2rounds1led
Latest digests
Archive →Explore published rounds while the next edition is being prepared.