Latest United States Startup Funding Rounds
Startup funding in United States: recent rounds, the companies behind them and their participating investors.
- Rounds
- 2,243 Jan 1 – Oct 28, 2026
- Disclosed funding
- $257.3B 1862 disclosed amounts
- Median round
- $24M Of disclosed amounts
| Company | Amount | Round | Sector | Country | Investors | Announced |
|---|---|---|---|---|---|---|
| SM Synchrony MedicalCompany profile Provides at-home airway clearance therapy for chronic respiratory disease Provides at-home airway clearance therapy for chronic respiratory disease | $5M | Seed | Healthtech | United States | Investors | |
| V Provides infrastructure platform powering America's modern savings economy | $385M | Series ESeries C+ | Fintech | United States | Investors | |
| CS Cogent SecurityCompany profile Builds autonomous AI agents to automate vulnerability remediation for security teams Builds autonomous AI agents to automate vulnerability remediation for security teams | $42M | Series A | Cybersecurity | United States | Investors | |
| EM Develops image-enabled technologies for complex coronary interventions | Undisclosed | Series CSeries C+ | Healthtech | United States | Investors Undisclosed | |
| N Builds a commission-free, peer-to-peer sports prediction market platform | $75M | Series B | Consumer | United States | Investors | |
| SB Sift BiosciencesCompany profile Develops next-generation peptide immunotherapy platform using AI metagenomics and high-throughput profiling to engage memory T cells for cancer and autoimmune diseases Develops next-generation peptide immunotherapy platform using AI metagenomics and high-throughput profiling to engage memory T cells for cancer and autoimmune diseases | $3.7M | Pre-SeedPre-seed | Biotech | United States | Investors | |
| PS PolyGone SystemsCompany profile Develops patented filtration systems to remove toxic microplastics from water Develops patented filtration systems to remove toxic microplastics from water | $4M | Seed | Climate tech | United States | Investors | |
| A Provides AI-native operating system for financial services firms | $35M | Series A | Fintech | United States | Investors | |
| MM Provides API-first infrastructure for private market investments | $8.1M | StrategicUndisclosed | Fintech | United States | Investors | |
| RH Rainfall HealthCompany profile AI software that helps hospitals manage compliance and reimbursement programs AI software that helps hospitals manage compliance and reimbursement programs | $15M | Series A | 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.