Guillaume Buscaglia

Guillaume Buscaglia

Partner, Deal Advisory - Transaction Services


BDO Deal Advisory Partner in France, Guillaume’s activities cover buy and sell-side due diligences for corporates and private equity funds. With more than 200 closed deals nationally and internationally, Guillaume has an extensive knowledge of small and medium-sized companies.

Specific skills

Performs, for French and foreign corporates, as well as for private equity funds:

  • Buy-side due diligences
  • Sell-side due diligences (Vendor Due Diligence)
  • Financial modelling
  • Fundraising assistance

Main activities

Guillaume advises corporate companies across all sectors of activity. He has a decisive expertise in build-ups, such as sector consolidation, both nationally and internationally.

He also advises private equity funds on venture, as well as growth deals. As a member of France Invest, he is deeply involved in the French private equity community.


Guillaume takes an active role in the international BDO Deal Advisory community for the Transaction Services practice. Each year, he realizes numerous cross-border transactions involving foreign third-parties, whether they are acquirers, targets, or investors.



Guillaume joined BDO France in 2010. He participated in numerous statutory audits and financial advisory projects before joining BDO Deal Advisory in 2014. Guillaume previously worked in the finance departments of Thales and Pfizer.