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Claire-Marie Nasr

Head of M&A Integration at dentsu international

Claire-Marie Nasr is the Head of M&A Integration at dentsu international, a global media agency group.2 She is an accomplished professional with extensive experience in project management, integration programs, and mergers and acquisitions.

In her current role, Claire-Marie leads the strategic integration of mergers and acquisitions for dentsu international. She has been instrumental in developing and implementing the company's Global Technology M&A Playbook, which enables clear, consistent, and efficient integration processes for the numerous acquisitions dentsu makes.1

Claire-Marie's career at dentsu international has progressed through various roles, including M&A Integration Director and M&A Senior Integration Manager. Her expertise has been crucial in managing complex integration processes, particularly as dentsu was executing an average of one acquisition every two weeks at one point.1

Before joining dentsu, Claire-Marie held key positions at other companies, including:

  • Head of Project Management and Integration at NetNames
  • Project Manager at Barclaycard
  • Project Manager at the Royal Bank of Scotland

Her educational background includes studies at Lycée Ozenne, Skema Business School, and Universidad Pública de Navarra, specializing in Entrepreneurial Management and Business Sciences.

Most recently, Claire-Marie shared on LinkedIn that dentsu welcomed employees from BM Group in early 2025, indicating her ongoing involvement in the company's acquisition and integration efforts.3

Highlights

Jul 3 · youtube.com
Expert Insights with Claire-Marie Nasr & Cathy Powers - YouTube
Expert Insights with Claire-Marie Nasr & Cathy Powers - YouTube
Nov 14 · dentsu.com
Dentsu announces new global management structure
Oct 5 · wayup.com
dentsu: M&A Legal & Compliance Project Manager | WayUp

Related Questions

What are some of Claire-Marie Nasr's most notable achievements in M&A integration?
How did Claire-Marie Nasr transition from retail management to M&A integration?
What specific challenges has Claire-Marie Nasr faced in her role at dentsu international?
How does Claire-Marie Nasr's experience at NetNames and Barclaycard influence her current work?
What strategies does Claire-Marie Nasr use to ensure successful mergers and acquisitions?
Claire-Marie Nasr
Claire-Marie Nasr, photo 1
Claire-Marie Nasr, photo 2
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Location

London, England, United Kingdom