Mirabaud & Cie

Mirabaud & Cie

Mirabaud & Cie was founded in Geneva in 1819 by the Mirabaud family as a private bank and asset manager. The firm remains a partnership controlled by the founding family, with Yves Mirabaud serving as Senior Managing Partner. The wealth origin of the underlying client capital is not concentrated in a single industrial exit — rather, the firm has built its book over two centuries as a custodian of generational wealth for European families and institutions. The group deploys capital across three primary asset classes: private equity, fixed income, and listed equities. In private markets, Mirabaud has historically operated through direct minority stakes and co-investments alongside other European family-backed groups, with a geographic focus on Switzerland, France, and the United Kingdom. Confirmed activity includes participation in European mid-market buyout funds and selective direct deals — the firm does not publicly disclose individual portfolio company names. Its equity platform runs concentrated, bottom-up portfolios with a developed-Europe tilt, while the fixed-income desk focuses on investment-grade corporate and government bonds. Stage coverage spans growth equity and mature buyouts, though deal flow is relationship-sourced rather than auction-driven. Mirabaud employs roughly 700 professionals across offices in Geneva, Zurich, London, Paris, Madrid, Barcelona, Luxembourg, and Montreal, among others. In September 2023, the group promoted Lionel Aeschlimann to Managing Partner alongside an expanded executive committee, formalizing a succession layer beneath Yves Mirabaud (per the firm, September 2023). The firm also operates Mirabaud Asset Management as a dedicated institutional investment arm and maintains a philanthropic foundation, the Fondation Mirabaud, which supports cultural and social initiatives in Switzerland. It does not participate in external club networks like Tiger 21 or R360 — its partnership structure itself functions as an exclusive co-investment circle. Mirabaud's structural differentiator is its partnership model — it is one of the last remaining Swiss private banks organized as an unlimited-liability partnership. This governance design aligns partner capital with client outcomes in a way that shareholder-owned banks cannot replicate and has allowed the firm to resist the consolidation pressures that absorbed peers like Pictet and Lombard Odier into more conventional corporate structures. The bank's succession architecture, which layers younger partners beneath a senior managing partner, provides a built-in continuity mechanism that has already sustained the institution through two centuries of European political and financial disruptions.