4Founders Capital
4Founders Capital is a Barcelona-based venture capital firm established in 2017 by experienced entrepreneurs and tech CEOs. The firm specializes in early-stage equity investments, focusing on technology companies in Southern Europe and the broader European market. With a founder-led approach, 4Founders Capital provides operational expertise, strategic guidance, and access to a valuable network, in addition to capital. The firm manages €106 million in total capital and has launched its third fund, targeting €65 million. It invests in early-stage rounds, specifically Pre-Seed to Series A+, with
Investing activity
4Founders Capital appears in 3 AI deals tracked by the AI Lounge deals desk, and led 2 of them. The rounds are mostly Pre-seed and Seed, with a median round size of $1M and the largest at $2M. The most recent are Reply Next (Pre-seed, €400,000, Sep 2026), Mafer AI (Pre-seed, €2M, Jun 2026) and GuruSup (Seed, €1.3M, Apr 2026).
4Founders Capital most often invests alongside David Alcobero, Manuel Roca, Masia.vc and Kfund, and the companies it backs on AI Lounge are mostly in AI.
Deals
Frequently asked questions about 4Founders Capital
What AI companies has 4Founders Capital invested in?
4Founders Capital's AI investments include Reply Next, Mafer AI and GuruSup. The 3 rounds on AI Lounge are listed on this page with amounts, dates and co-investors.
Where is 4Founders Capital based?
4Founders Capital is based in Barcelona, Catalonia, Spain.
What stage does 4Founders Capital invest at?
In the rounds tracked on AI Lounge, 4Founders Capital has invested at Pre-seed and Seed, with a median round of $1M. 4Founders Capital led 2 of those rounds.
Who does 4Founders Capital co-invest with?
4Founders Capital's most frequent co-investors on AI Lounge are David Alcobero (1 deal), Manuel Roca (1 deal), Masia.vc (1 deal), Kfund (1 deal) and Didac Lee (1 deal).
How can founders reach 4Founders Capital?
Founders on AI Lounge can see 4Founders Capital'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 4Founders Capital to their Investor Pipeline to track the conversation.