Portfolio Ventures
Investing activity
Portfolio Ventures appears in 5 AI deals tracked by the Lounge deals desk. The rounds are mostly Seed, with a median round size of $6M and the largest at $9M. The most recent are IMMIX (Seed, $3.5M (EUR 3.1M), Oct 2026), Nettle (Seed, $4.8M, Oct 2026) and Cleavr (Seed, €8M, Oct 2026).
Portfolio Ventures most often invests alongside Ventures Together, BTSE, Crane Venture Partners and MTech Capital, and the companies it backs on Lounge are mostly in AI.
Deals
Frequently asked questions about Portfolio Ventures
What AI companies has Portfolio Ventures invested in?
Portfolio Ventures's AI investments include IMMIX, Nettle, Cleavr, Prolo and Seapoint. The 5 rounds on Lounge are listed on this page with amounts, dates and co-investors.
What stage does Portfolio Ventures invest at?
In the rounds tracked on Lounge, Portfolio Ventures has invested at Seed, with a median round of $6M.
Who does Portfolio Ventures co-invest with?
Portfolio Ventures's most frequent co-investors on Lounge are Ventures Together (2 deals), BTSE (1 deal), Crane Venture Partners (1 deal), MTech Capital (1 deal) and Project A Ventures (1 deal).
How can founders reach Portfolio Ventures?
Founders on Lounge can see Portfolio 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 Portfolio Ventures to their Investor Pipeline to track the conversation.