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20 Apr 2026

King & Spalding Advises Vachon Group on Tax Aspects of LBO with Apax

"King & Spalding advised the founder and principal managers of Vachon Group on tax aspects of an LBO led by Apax via S&W Partners Group. The transaction values 100% of Vachon at €40 million; founders and managers reinvested about €18.1 million via hybrid instruments. Reinhart Marville Torre and Cambon Partners also advised the sellers; PwC, De Pardieu Brocas Maffei and Kirkland & Ellis advised Apax/S&W."

King & Spalding advised the founder and the principal managers of Vachon Group on the tax aspects of the leveraged buyout, while Reinhart Marville Torre acted as corporate counsel and Cambon Partners as financial adviser to the founder and managers. PwC, De Pardieu Brocas Maffei and Kirkland & Ellis International LLP advised Apax and its acquisition vehicle S&W Partners Group. The transaction comprises a management-and-founder-led LBO carried out by private equity firm Apax, through its portfolio company S&W Partners Group, which acquires 100% of Vachon Group for a total equity value of €40 million. As part of the deal, the founders and key managers reinvested a portion of their ownership into the new investment vehicle in exchange for hybrid financial instruments, representing approximately €18.1 million in aggregate. Vachon Group is a leading French accounting and statutory audit firm serving domestic and international clients with a full range of professional services, including statutory and contractual audit (French GAAP, US GAAP and IFRS), accounting, bookkeeping, tax compliance and advisory, payroll management and group consolidation. S&W Partners Group is a major UK mid‑market accounting and advisory group offering tax advisory services for businesses and individuals, audit and corporate services, and an extended suite of advisory and digital services including restructuring, transactional support and forensic accounting. The group is among the fastest-growing accounting firms in the United Kingdom, with around 1,800 employees and over 120 partners across 15 cities in the UK and Ireland. Apax is a global private equity firm with approximately $80 billion of assets under management. King & Spalding represented the founder and the principal managers of Vachon Group with a team composed by: Olivier Goldstein (tax), Alexandre Chagneau (tax), Johanna Baccarani (tax). Reinhart Marville Torre represented the founder and the principal managers of Vachon Group as corporate counsel. Cambon Partners advised the founder and the principal managers of Vachon Group in its capacity as financial adviser. PwC represented Apax and its acquisition vehicle S&W Partners Group in relation to the transaction. De Pardieu Brocas Maffei represented Apax and its acquisition vehicle S&W Partners Group. Kirkland & Ellis International LLP represented Apax and its acquisition vehicle S&W Partners Group.
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