Altaroc Partners

Altaroc Partners

Altaroc Partners was founded in 2012 in Geneva by Antoine de Riedmatten and Philippe de Weck. The firm functions as a multi-family office that aggregates capital from multiple wealthy families to invest in private-market funds and direct deals—a model that reduces individual minimum commitments while preserving access to top-tier managers (per the firm's official communications). The firm targets private equity buyout and growth equity funds, private credit, real estate, infrastructure, and secondaries. It structures investments through dedicated vehicles, often acting as a lead investor. Altaroc Partners has committed to firms such as CVC Capital Partners, BC Partners, and Ardian. Geographically, it focuses on Western Europe and North America, with select exposure to Asia. The firm emphasizes co-investment opportunities alongside its fund commitments (public record). Altaroc Partners employs approximately 40 professionals across offices in Geneva, Zurich, and Luxembourg. The firm launched a dedicated infrastructure vehicle, Altaroc Infrastructure Partners, in 2022 (public record). It also maintains a presence in the secondaries market, acquiring limited-partner stakes from other investors. Its base is Swiss discretionary capital from a closed network of families. The firm's structural differentiator is its pooling mechanism: it operates as a regulated asset manager (in Switzerland) but behaves like a multi-family office, offering families a single-access point to a diversified private-market portfolio. This hybrid structure lowers the minimum commitment to a range more accessible for mid-sized family offices while maintaining institutional-grade manager access. The governance model ties investment decisions to a committee led by de Riedmatten, with no external pressure from transient capital.