# Laillet Bordier & Acer Finance Laillet Bordier & Acer Finance is a Multi Family Office based in Paris, France. ## Overview - **Organization type:** Multi Family Office - **Headquarters:** Paris, France - **Region:** Europe - **Address:** Paris, France - **Founded:** 2021 - **Assets under management:** Undisclosed - **Website:** lb-af.com - **LinkedIn:** https://www.linkedin.com/company/acer-finance-sa/ ## Regulatory record - **Reports private funds:** No ## About Laillet Bordier & Acer Finance took its current shape in 2020 when Jean-Baptiste de Froment’s Acer Finance, an independent entrepreneurial financial institution, merged with the Laillet Bordier group co-founded by Jean-Marc Laillet and Philippe Bordier. The combined entity advises French and international entrepreneur families on a 360-degree basis that spans private wealth and corporate assets. Philippe Bordier is distinct from the Swiss Bordier & Cie banking family, a lineage point that occasionally requires clarification in European wealth-management circles. The firm runs three parallel investment engines. Private equity commitments target early-stage through growth-stage venture in France and Europe, with a confirmed position in ISYBOT, a collaborative robotics company that raised €7 million in February 2026 to industrialize its sanding and grinding robots (per the firm, February 2026). A real assets vertical, led by partner Arnaud Monnet, manages direct commercial property across the Paris region and beyond—assets on the firm’s books include 79 rue Jean-Jacques Rousseau in Suresnes and the Park Wilson Residence in Colomiers. Acer Finance also acts as a structured-funds partner for institutional and professional investors, as demonstrated through its co-founding role in the SLP COLOMBUS REIM real estate fund alongside the Colombus Group. The firm operates from its Paris headquarters with additional offices in Chartres and Bordeaux. It belongs to the Association Française du Family Office and participates in GRI Club real estate gatherings, where Monnet serves as a co-chair. In early 2026, Acer Finance advised ENOWE, the family office of the Souparis family, on acquiring a portfolio of social and solidarity housing assets in Île-de-France (per the firm, January 2026). That same quarter, it sold the Park Wilson hotel residence in Colomiers on behalf of a third-party managed fund. Acer Finance’s structural distinction lies in its entrepreneurial-institutional hybrid: it behaves as a regulated independent financial institution under AMF oversight while retaining the deal-by-deal flexibility of a family office. The firm structures and manages dedicated investment funds for industrial and institutional clients, making it a frequent co-investment partner rather than a purely discretionary allocator. This regulatory posture opens the door to professional and institutional capital beyond the founding families’ own balance sheets. ## Sectors - PropTech - Real Estate - Robotics & Automation - Private Equity ## People - Jean-Marc Laillet — Founder - Philippe Bordier — Founder - Jean-Baptiste de Froment — Founder - Arnaud Monnet — Partner ## Questions ### How is Laillet Bordier & Acer Finance structured as a firm? It is a multi-family office resulting from the 2020 merger of Acer Finance, founded by Jean-Baptiste de Froment, and the Laillet Bordier group co-founded by Jean-Marc Laillet and Philippe Bordier. The firm operates as an independent financial institution regulated by the Autorité des Marchés Financiers, combining discretionary wealth management with direct investment and structured fund creation. Its client base includes private families, entrepreneurs, and institutional investors. ### Does the firm invest directly in private companies? Yes. Acer Finance makes direct private equity and venture investments from early-stage to growth. Confirmed positions include ISYBOT, a French collaborative robotics company, in which it participated during a €7 million funding round in February 2026 alongside Supernova Invest and Bpifrance. ### What is the firm's real estate strategy? Real estate is a core, in-house vertical led by partner Arnaud Monnet. The firm holds direct commercial property in Paris and other French cities, co-founded the SLP COLOMBUS REIM real estate fund with the Colombus Group, and structures dedicated property vehicles for third-party investors. In early 2026 it advised ENOWE on an Île-de-France social-housing acquisition and sold the Park Wilson hotel residence in Colomiers. ### Where does the underlying family wealth come from? The wealth originates from the entrepreneurial financial-services activities of the managing partners—specifically Jean-Marc Laillet, Philippe Bordier, and Jean-Baptiste de Froment. Philippe Bordier is not related to the Swiss Bordier & Cie private bank. ### Does Laillet Bordier & Acer Finance manage dedicated third-party funds? Yes, it structures and manages dedicated investment funds for industrial and institutional clients across asset classes. This fund-management capability, combined with its regulated status under the AMF, distinguishes it from a pure single-family office and makes it a co-investment partner for external capital. ### What is the firm's geographic focus? The firm is headquartered in Paris with additional offices in Chartres and Bordeaux. Its investment activity concentrates on France and Europe. The real estate portfolio is heavily weighted toward the Paris region and other French cities, while its private equity activity targets European companies, particularly in France. ### What professional networks or associations does the firm belong to? It is a member of the Association Française du Family Office. Partner Arnaud Monnet serves as a co-chair for real estate gatherings within the GRI Club, a network of institutional real estate investors. ## Related profiles - [Otium Capital](https://altss.com/profile/otium-capital-pierre-edouard-st-rin-family-office) - [Lorient Capital](https://altss.com/profile/lorient-capital) --- Last updated: 2026-07-06T00:35:31.579Z Canonical page: https://altss.com/profile/laillet-bordier-acer-finance Maintained by Altss — https://altss.com — methodology: https://altss.com/methodology