Greycroft
About Greycroft
Greycroft is headquartered in New York. Alan Patricof is listed as a founder of the firm, according to a Columbia Entrepreneurship profile.
Greycroft's AI rounds on the Lounge deals desk include Advanced Machine Intelligence's $1.03B Series A (2026-03) and Recursive's $650M Series A (2026-04), which the desk records as led. The firm also appears on the desk with Arceus Legal Venture's $17M round (2026-10), recorded as led, and Thoughtly's $5.5M seed round (2026-04).
Greycroft's public focus covers seed, Series A, Series B and Series C+ rounds.
- Advanced Machine Intelligence: Series A, $1.03B (2026-03)
- Recursive: Series A, $650M (2026-04), recorded as led
- Arceus Legal Venture: $17M round (2026-10), recorded as led
- Thoughtly: seed round, $5.5M (2026-04)
Investing activity
Greycroft appears in 4 AI deals tracked by the AI Lounge deals desk, rounds totalling $1.7B, and led 2 of them. The rounds are mostly Series A, Growth and Seed, with a median round size of $650M and the largest at $1.03B. The most recent are Arceus Legal (Venture, $17M, Oct 2026), Thoughtly (Seed, $5.5M, Apr 2026) and Recursive (Series A, $650M, Apr 2026).
Greycroft most often invests alongside South Park Commons, Craft Ventures, Armory Square Ventures and K5 Global, and the companies it backs on AI Lounge are mostly in AI-native legal services, AI and AI research lab.
Deals
Frequently asked questions about Greycroft
Does Greycroft invest in AI startups?
Yes. Lounge's deals desk lists several AI rounds involving Greycroft, from seed rounds such as Thoughtly's $5.5M to Series A rounds such as Recursive's $650M.
What stages does Greycroft invest in?
Greycroft's public focus covers seed, Series A, Series B and Series C+ rounds. Check sizes are not published in the sources reviewed.
Where is Greycroft based?
Greycroft is headquartered in New York, US. Its website is https://www.greycroft.com.
Who founded Greycroft?
Alan Patricof is listed as a founder of Greycroft. The founding year is not confirmed in the sources reviewed.
What AI companies has Greycroft invested in?
Greycroft's AI investments include Arceus Legal, Thoughtly, Recursive and Advanced Machine Intelligence. The 4 rounds on AI Lounge are listed on this page with amounts, dates and co-investors.
What stage does Greycroft invest at?
In the rounds tracked on AI Lounge, Greycroft has invested at Series A, Growth and Seed, with a median round of $650M. Greycroft led 2 of those rounds.
Who does Greycroft co-invest with?
Greycroft's most frequent co-investors on AI Lounge are South Park Commons (1 deal), Craft Ventures (1 deal), Armory Square Ventures (1 deal), K5 Global (1 deal) and Converge (1 deal).
How can founders reach Greycroft?
Founders on AI Lounge can see Greycroft'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 Greycroft to their Investor Pipeline to track the conversation.