Office

New York City
One Rockefeller Plaza Suite 3040
New York, NY 10020

Partner

David-James Sebag

Partner

David-James Sebag

Office

New York City
One Rockefeller Plaza Suite 3040
New York, NY 10020

Practices

David-James Sebag is a Partner in the Corporate/Mergers & Acquisitions group, Managing Partner of the New York office and Co-Head of the Tech M&A/VC practice in Paris. He focuses on mergers and acquisitions and private equity, with a particular emphasis on French/US cross-border transactions.

David-James represents international groups and private-equity funds for their investments in France and advises French companies for their fundraisings and exit, in France or the US. He works with many investors and entrepreneurs on M&A, venture capital, growth equity or LBO transactions, in particular in the tech, AI and healthcare sectors.

David-James has recently advised Talend (NASDAQ), on its acquisition by Thoma Bravo for USD 2.4 billion; TPG Capital and Planview for the acquisition of Sciforma Corporation; Hitachi Vantara on the sale of oXya SAS to Montefiore Investment; Tenable Holdings Inc. (NASDAQ) in the acquisition of Alsid, a French cybersecurity company; Hana Group and its management for the LBO of TA Associates, the subsequent build-up acquisition of Genji in the US and the secondary buy-out of Permira; Temasek for its investments in French leading companies Alan and ManoMano; Vitalliance, its founder and shareholders for the LBO with ISAI and secondary LBO with Parquest; MWM, Wandercraft and other growth companies for their equity financings in France and the US.

David-James is qualified in Paris and New York. He graduated from Columbia law school (LL.M. in 2001) and Paris I Panthéon-Sorbonne (two master's degrees in 1999 and 2000)

Awards

  • Chambers France 2025

    Private Equity: Venture Capital

    Band 2

    David-James Sebag is an excellent negotiator, very knowledgeable about the market and very international. He is admitted to the Paris and New York Bars. He has deep expertise and is very pragmatic.

  • Legal 500 EMEA - France 2025

    Private equity: venture/growth capital

    Leading partner

    Responsive, precise, expert, reassuring.

  • Chambers France 2026

    Private Equity: Venture Capital

    Band 2

    David-James Sebag acts for venture capital funds and startups on transactions spanning sectors such as AI, e-commerce and entertainment. He is qualified in France and the USA.

  • Best Lawyers - France 2026

    Best Lawyer

    David-James Sebag is recognised in the following practices : Mergers and Acquisitions Law, Private Equity Law and Venture Capital Law.