Activant
About Activant
Activant is headquartered in Greenwich, Connecticut, United States. Steve Sarracino is listed as its founder. The founding year and the names of other partners are not confirmed in this profile.
Activant's AI rounds on the Lounge deals desk include a $53M Series B for Stuut in October 2026 and a €36M pre-seed for Limetax in September 2026. Lounge tags the firm under applied AI and AI-native software.
Lounge tags list the firm at growth equity, Series B and later, and Series C and later. Check sizes are not public.
- Stuut: AI order-to-cash platform; $53M Series B, October 2026
- Limetax: AI company; €36M pre-seed round, September 2026
Investing activity
Activant appears in 2 AI deals tracked by the AI Lounge deals desk, rounds totalling $93M. The rounds are mostly Series B and Pre-seed, with a median round size of $53M. The most recent are Stuut (Series B, $53M, Oct 2026) and Limetax (Pre-seed, €36M, Sep 2026).
Activant most often invests alongside Insight Partners, M12, Andreessen Horowitz and Motive Partners, and the companies it backs on AI Lounge are mostly in AI agents for finance (order-to-cash) and AI.
Deals
Frequently asked questions about Activant
Where is Activant headquartered?
Activant is based in Greenwich, Connecticut, United States. It is listed as a vc firm on Lounge.
What stages does Activant invest in?
Lounge tags the firm for growth equity, Series B and later, and Series C and later. The firm has not published check sizes.
Who founded Activant?
Steve Sarracino is listed as the founder. The founding year is not confirmed in this profile.
Does Activant invest in AI startups?
Yes. Lounge lists AI rounds for the firm, including Stuut's $53M Series B in October 2026 and Limetax's €36M pre-seed in September 2026.
How large was Activant's investment in Stuut?
Stuut raised a $53M Series B in October 2026 on the Lounge deals desk. The firm's own share of that round is not stated.
What AI companies has Activant invested in?
Activant's AI investments include Stuut and Limetax. The 2 rounds on AI Lounge are listed on this page with amounts, dates and co-investors.
Where is Activant based?
Activant is based in Greenwich, Connecticut, United States.
What stage does Activant invest at?
In the rounds tracked on AI Lounge, Activant has invested at Series B and Pre-seed, with a median round of $53M.
Who does Activant co-invest with?
Activant's most frequent co-investors on AI Lounge are Insight Partners (1 deal), M12 (1 deal), Andreessen Horowitz (1 deal), Motive Partners (1 deal) and Ante Spittler (1 deal).
How can founders reach Activant?
Founders on AI Lounge can see Activant'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 Activant to their Investor Pipeline to track the conversation.