Latest United States Startup Funding Rounds
Startup funding in United States: recent rounds, the companies behind them and their participating investors.
- Rounds
- 310 Sep 10 – Oct 9, 2026
- Disclosed funding
- $27.5B 241 disclosed amounts
- Median round
- $22M Of disclosed amounts
| Company | Amount | Round | Sector | Country | Investors | Announced |
|---|---|---|---|---|---|---|
| GL G5 LabsCompany profile G5 Labs is building an AI-native software development platform that turns natural-language intent into production code and maps existing code back to its underlying purpose. Its ontology compiler tracks requirements, dependencies and policy constraints so organizations can modernize complex software while preserving how the system is meant to work. G5 Labs is building an AI-native software development platform that turns natural-language intent into production code and maps existing code back to its underlying purpose. Its ontology compiler tracks requirements, dependencies and policy constraints so organizations can modernize complex software while preserving how the system is meant to work. | $14M | Seed | Developer tools | United States | Investors | |
| SS Samson SkyCompany profile Samson Sky is developing the Switchblade, a two-seat roadable aircraft whose wings and tail fold for road travel and deploy for flight. The hybrid-electric vehicle has completed its first test flight, while the company continues flight testing and production engineering before customer deliveries. Samson Sky is developing the Switchblade, a two-seat roadable aircraft whose wings and tail fold for road travel and deploy for flight. The hybrid-electric vehicle has completed its first test flight, while the company continues flight testing and production engineering before customer deliveries. | $80M | InvestmentUndisclosed | Mobility | United States | Investors | |
| DA Decimal AICompany profile Decimal is an AI support platform for software companies that investigates customer issues using evidence from code, logs, configurations and linked systems, drafts responses and can prepare fixes for engineering review; it works inside existing support and engineering tools. Decimal is an AI support platform for software companies that investigates customer issues using evidence from code, logs, configurations and linked systems, drafts responses and can prepare fixes for engineering review; it works inside existing support and engineering tools. | $4M | Seed | AI | United States | Investors | |
| XE Xanh Entertainment Inc.Company profile EscapeSquid connects virtual fitness and game challenges with local activities, events and destination travel. EscapeSquid connects virtual fitness and game challenges with local activities, events and destination travel. | $2.5M | Seed | Travel tech | United States | Investors Undisclosed | |
| T TemporalCompany profile Temporal provides an open-source durable execution platform for long-running applications and AI agents. Temporal provides an open-source durable execution platform for long-running applications and AI agents. | $550M | Series ESeries C+ | Developer tools | United States | Investors | |
| A ArchyCompany profile Cloud software combines dental practice operations and clinical tools with AI agents for routine administrative work. Cloud software combines dental practice operations and clinical tools with AI agents for routine administrative work. | $50M | Series CSeries C+ | Healthtech | United States | Investors | |
| AA Agilis Air Inc.Company profile Modular small unmanned aircraft and autonomy software support reconnaissance and tactical missions in GPS-denied environments. Modular small unmanned aircraft and autonomy software support reconnaissance and tactical missions in GPS-denied environments. | $1.4M | Early fundingUndisclosed | Defense tech | United States | Investors | |
| B BoomerangHRCompany profile BoomerangHR helps employers turn employee departures into an organized alumni network for rehires, referrals and sales leads. BoomerangHR helps employers turn employee departures into an organized alumni network for rehires, referrals and sales leads. | $12.7M | Seed | Enterprise software | United States | Investors | |
| IO Impossible ObjectsCompany profile Impossible Objects builds industrial 3D printers that make strong, lightweight composite parts for manufacturers. Impossible Objects builds industrial 3D printers that make strong, lightweight composite parts for manufacturers. | $40M | Series B | Hardware | United States | Investors | |
| XE Xcimer Energy CorporationCompany profile Xcimer is developing high-energy excimer lasers for commercial fusion energy and national-security applications. Xcimer is developing high-energy excimer lasers for commercial fusion energy and national-security applications. | Undisclosed | Minority investmentUndisclosed | Hardware | United States | Investors |
Active investors in this selection
All investors →Ranked by rounds participated in · From Sep 10, 2026
- 1Andreessen Horowitz (a16z)
TypeSafe AI, Arena, Vesta
25rounds12led - 2Y Combinator (YC)
Nous Research, Santé, Vitalize
18rounds0led - 3Khosla Ventures
Arena, Vinci, Conway Research
14rounds3led - 4Sequoia Capital
TypeSafe AI, Mecka, Healthleap
12rounds4led - 5Insight Partners
Stuut, Hestus, Inc., Quartermaster
12rounds9led
Latest digests
Archive →Explore published rounds while the next edition is being prepared.