Investor Lists Accelerators & Incubators in United StatesNavigate to Runway Idealab Deep Learning Launch Ventures VentureFuel Most viewed in 2019 Accelerators & Incubators in United States Last updated: July 29, 2025 United States hosts 2,989 Accelerators & Incubators, which have invested more than $958B across 93,468 rounds in over 32,400 companies. In the past five years, these funds have participated in 17,434 seed-stage rounds ($29.7B), 10,448 early-stage rounds ($180B) and 2,886 late-stage rounds ($335B). The most recently funded companies include VelaVigo, Courtyard and Tippsy. Here is the list of top Accelerators & Incubators in United States1. RocketSpace RocketSpace is a startup accelerator which runs a 6-month long program. The firm accepts startups engaged in wide range of technology industry specializing in Foodtech, Mobility Tech, Agtech, Logistics Tech. It conducts two cohorts per year which consist of 8 to 16 startups each. As of Dec-17, a total of 170 startups have graduated from the programme. Key facts about RocketSpace2. OnRamp Insurance Conference OnRamp Insurance Conference is an accelerator backed by Securian Financial, Allianz Life, and gener8tor. They run a 3 months long program offering access to office space, investment funding of $100K, networking opportunities, and other consulting services. Key facts about OnRamp Insurance Conference3. INITIATE Accelerator focused on healthcare startups. Venture studio focused on revitalizing healthcare by co-creating companies at the intersection of healthcare, life sciences, and technology. Key facts about INITIATE4. SIZE 5. Curie.Bio Accelerator and incubator focused on startups. It focuses its investment on startups across multiple sectors. Key facts about Curie.BioWant to see the entire list? Sign Up for FreeFAQs about Accelerators & Incubators in United StatesHow many Accelerators & Incubators are there in United States? There are 2,989 Accelerators & Incubators in United States. Which is the top startup incubator in United States? The leading startup incubator in United States is RocketSpace, with 51 startups supported. Which cities in United States have the most Accelerators & Incubators? New York City (373) and San Francisco (267) host the most Accelerators & Incubators in United States. How many startups have been supported by Accelerators and Incubators in United States? Accelerators and Incubators in United States have supported 32.4K startups. Unlock full data with Tracxn powers 1,000+ customers across 30+ countries |