Id4 ventures
Id4 Ventures is a founder-led early-stage venture capital firm based in Paris, France, with additional operations in Luxembourg. Established in 2017, the firm focuses on supporting ambitious Deep Tech startups at the pre-seed and seed stages across Europe and the US. Id4 Ventures manages a €16 million pre-seed fund and has invested over €100 million in more than 50 startups and 20+ venture capital funds. The firm provides financial capital and hands-on mentorship, leveraging the founders' entrepreneurial experience to guide young entrepreneurs. Id4 Ventures typically invests between €100,000
Investing activity
Id4 ventures appears in 1 AI deal tracked by the AI Lounge deals desk, rounds totalling $30M. The rounds are mostly Seed, with a median round size of $30M. The most recent is Pathway (Seed, $30M, Aug 2026).
Id4 ventures most often invests alongside WS Investments, Red Bridge Ventures, Kadmos Capital and Jonathan Frankle, and the companies it backs on AI Lounge are mostly in AI.
Deals
Frequently asked questions about Id4 ventures
What AI companies has Id4 ventures invested in?
Id4 ventures's AI investments include Pathway. The 1 round on AI Lounge are listed on this page with amounts, dates and co-investors.
Where is Id4 ventures based?
Id4 ventures is based in Zurich, Zurich, Switzerland.
What stage does Id4 ventures invest at?
In the rounds tracked on AI Lounge, Id4 ventures has invested at Seed, with a median round of $30M.
Who does Id4 ventures co-invest with?
Id4 ventures's most frequent co-investors on AI Lounge are WS Investments (1 deal), Red Bridge Ventures (1 deal), Kadmos Capital (1 deal), Jonathan Frankle (1 deal) and TQ Ventures (1 deal).
How can founders reach Id4 ventures?
Founders on AI Lounge can see Id4 ventures'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 Id4 ventures to their Investor Pipeline to track the conversation.