Interactive Venture Partners is a venture capital firm based in Greenwich, Connecticut, USA, with a focus on Central and Eastern Europe (CEE). Backed by the family office of Thomas Peterffy, founder of Interactive Brokers, the firm launched its inaugural €50 million fund in 2024. Interactive Venture Partners provides early‑stage capital to startups in the CEE region, emphasizing founder‑friendly terms, mentoring, and access to a global network to support growth and international expansion.