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Guillaume Charton



Guillaume Charton is a director at Accuracy. He graduated from HEC in 2008 and specializes in valuation engagements in the context of fairness opinions, M&A transactions, litigation.

Prior to joining Accuracy, Guillaume worked for 3 years as an equity research associate at Morgan Stanley in London, where he covered IT Services, Software Companies and Telecom Equipment companies.

Guillaume speaks French, English and German.


  • HEC

In-depth expertise

  • Share price valuation
  • Fairness opinions
  • Valuation in the context of transactions

Example of engagements

Fairness opinions

  • Guillaume acted as a manager on several fairness opinions involving squeeze out procedures.
  • Fairness opinion on the squeeze out of Alcatel-Lucent.
  • Fariness opinion on the squeeze out of Lafarge.
  • Fairness opinion on the squeeze-out of Rocamat (limestone).
  • Fairness opinion on GFI Informatique.
  • Fairness opinion on the parity of the merger between Korian and Medica (retirement house).
  • Fainess opinion on the squeeze out of Entrepose Contracting (EPC contractor for the Energy Industry).
  • Fairness opinion on the restructuring of Jesco (Saudi Arabia).

Valuation in the context of M&A transactions

  • Assisted EDF in the negotiations for the split of Dalkia’s activities between EDF and Veolia Environment