Startup funding in United States
324 rounds tracked since 6 January 2026. Number 1 of 62 countries by capital raised.
- Rounds
- 324
- Capital raised
- $278.8B
- Median round
- $34M
- Share of all capital
- 56%
Biggest rounds
- OpenAIDevelops AI models and products, including ChatGPT, as a private company. $122B31 Mar
- AnthropicDevelops Claude AI models and safety-focused AI products for businesses and consumers. $65BSeries H · 1 Jun
- AnthropicDevelops AI models and safety research for enterprise and consumer use. $30BSeries G · 12 Feb
- xAIDevelops artificial intelligence models and products including the Grok chatbot. $20BSeries E · 6 Jan
- DatabricksProvides cloud data warehousing, analytics, and artificial intelligence software $5B13 Aug
- CrusoeBuilds vertically integrated energy and cloud infrastructure for artificial intelligence $3.9BSeries F · 17 Sept
- Re:BuildManufactures hard tech products and launches industrial startups $2.1B27 Oct
- Re:Build ManufacturingDesigns and manufactures hard tech products and incubates industrial startups $2.1B27 Oct
- Commonwealth Fusion SystemsDevelops commercial fusion energy technology and power plants $1BGrowth · 30 Jul
- KalshiOperates a regulated exchange where users trade event contracts on economic and political outcomes. $1B7 May
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Latest rounds
- WabiBuilds a collaborative personal AI assistant with shared mini-apps $55M29 Oct
- CollectiveProvides an AI financial operating system for solo businesses and entrepreneurs $40MSeries B · 29 Oct
- StimCardioDevelops wearable neuromodulation therapeutics for atrial fibrillation $30MSeries A · 29 Oct
- Neuron IndustriesBuilds AI-native controllers and software for industrial automation systems $10MSeed · 29 Oct
- SpendRuleUses AI to enforce contract terms and detect payment discrepancies $4MSeed · 29 Oct
- Wrapped HealthConnects clinical recommendations with consumer health product purchasing $2.1MPre-Seed · 29 Oct
- Urologic DesignDevelops urethral occlusion devices for managing male urinary incontinence $1.2MPre-Seed · 29 Oct
- PlatoBuilds simulated workplaces where AI models train on real job tasks $16MSeries A · 28 Oct
- Birch HillBuilds regulated onchain credit products backed by U.S. real estate loans $4MSeed · 28 Oct
- Re:BuildManufactures hard tech products and launches industrial startups $2.1B27 Oct
Raised in United States?
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