Sonia Tubiana Joins White & Case as Paris Partner in M&A Expansion
Advisor - People | Jun 05, 2025 | White & Case LLP

Global law firm White & Case LLP has announced the recruitment of Sonia Tubiana as a partner in its Paris office, enhancing its Global Mergers & Acquisitions Practice and Global Private Equity Industry Group. Thierry Bosly, co-head of both practices, emphasized that Tubiana's addition reflects the firm's dedication to its private equity endeavors in France. Tubiana previously served as counsel at Freshfields and boasts over a decade of experience dealing with both cross-border and domestic M&A and private equity transactions. The integration of Tubiana into White & Case underscores a strategic emphasis on fortifying the firm's capabilities in a critical European private equity market. White & Case achieved over $3 billion in global revenue in 2024, with private equity playing a pivotal role in this success. Her recruitment aligns with the firm’s strategy to strengthen its global reach in the private equity sector.
Sectors
- Legal Services
- Private Equity
- Mergers & Acquisitions (M&A)
Geography
- France – Sonia Tubiana has been appointed as a partner in Paris, enhancing White & Case's services in the French market.
- Global – White & Case LLP operates on a global scale, and the article references its strategic positioning worldwide, particularly in private equity.
Industry
- Legal Services – The article focuses on an expansion within a global law firm, White & Case LLP, specifically within their legal advisory practices.
- Private Equity – The expansion at White & Case LLP emphasizes their growing focus and success in the private equity market, a key area mentioned in the article.
- Mergers & Acquisitions (M&A) – Sonia Tubiana's experience and the focus of her new role are primarily in M&A transactions, a central theme of the article.
Financials
- US$3 billion – The firm's global revenue in 2024, highlighting the importance and success of the Global Private Equity Industry Group.
Participants
Name | Role | Type | Description |
---|---|---|---|
White & Case LLP | Hiring Company | Company | Global law firm expanding its Mergers & Acquisitions and Private Equity practices with new partner hire in Paris. |
Sonia Tubiana | New Partner | Person | Newly appointed partner at White & Case LLP with a strong background in M&A and private equity. |
Freshfields | Previous Employer | Company | International law firm where Sonia Tubiana was previously employed as counsel. |