STO Building Group
Investing activity
STO Building Group appears in 1 AI deal tracked by the Lounge deals desk. The rounds are mostly Seed. The most recent is Skema.ai (Seed, Mar 2026).
STO Building Group most often invests alongside Robin Bienfait, Emnovate, Frischhertz Electric and Winter Construction, and the companies it backs on Lounge are mostly in AI.
Deals
Frequently asked questions about STO Building Group
What AI companies has STO Building Group invested in?
STO Building Group's AI investments include Skema.ai. The 1 round on Lounge are listed on this page with amounts, dates and co-investors.
What stage does STO Building Group invest at?
In the rounds tracked on Lounge, STO Building Group has invested at Seed.
Who does STO Building Group co-invest with?
STO Building Group's most frequent co-investors on Lounge are Robin Bienfait (1 deal), Emnovate (1 deal), Frischhertz Electric (1 deal), Winter Construction (1 deal) and Marnell Group (1 deal).
How can founders reach STO Building Group?
Founders on Lounge can see STO Building Group'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 STO Building Group to their Investor Pipeline to track the conversation.