Big Pi Ventures

Big Pi Ventures was founded in 2018 by Marco Veremis, Alex Eleftheriadis, and Aristos Doxiadis, all seasoned entrepreneurs with exits to Splunk, Meta/Facebook, and global PE. The firm manages approximately €250M in AUM across an early-stage fund (Big Pi II, €50M, 2023) and a growth fund (€130M first close, targeting €200M). It follows a tech-first investment thesis focused on AI, deep tech, biotech, and IP-heavy companies built by founders with a Greek nexus — whether based in Greece or part of the global diaspora. Notable portfolio companies include TileDB, Numan, and Accusonus (acquired by Meta).