Stephen Sullivan
Stephen Sullivan Inc. is a full-service design-build company specializing in custom construction and renovation projects. We are a team of architects and builders working together to create beautiful homes along the coast of Rhode Island.
Investing activity
Stephen Sullivan appears in 1 AI deal tracked by the AI Lounge deals desk, rounds totalling $16M. The rounds are mostly Series A, with a median round size of $16M. The most recent is Mogul (Series A, $16M, Oct 2026).
Stephen Sullivan most often invests alongside Draper Associates, Draper Dragon, Avalanche Blizzard Fund and LAUNCH, and the companies it backs on AI Lounge are mostly in AI real estate investing platform.
Deals
Frequently asked questions about Stephen Sullivan
What AI companies has Stephen Sullivan invested in?
Stephen Sullivan's AI investments include Mogul. The 1 round on AI Lounge are listed on this page with amounts, dates and co-investors.
Where is Stephen Sullivan based?
Stephen Sullivan is based in South Kingstown, Rhode Island, United States.
What stage does Stephen Sullivan invest at?
In the rounds tracked on AI Lounge, Stephen Sullivan has invested at Series A, with a median round of $16M.
Who does Stephen Sullivan co-invest with?
Stephen Sullivan's most frequent co-investors on AI Lounge are Draper Associates (1 deal), Draper Dragon (1 deal), Avalanche Blizzard Fund (1 deal), LAUNCH (1 deal) and Alex Jovanovich (1 deal).
How can founders reach Stephen Sullivan?
Founders on AI Lounge can see Stephen Sullivan's contact details in AI Investor Contacts (paid plans), check for a warm introduction through members who worked with the firm under Warm Paths, and add Stephen Sullivan to their Investor Pipeline to track the conversation.