Prior to joining G Square in 2017, Grégoire worked for two years in the Investment Bank Healthcare Team at Barclays in London where he participated in healthcare M&A transactions. Prior to that, he spent four years at Lazard Frères in Paris, working on cross-border healthcare M&A transactions.

Grégoire holds a BA from Sciences Po Paris, a LL.M. from University Paris XII, and a dual degree in Corporate Finance and Corporate Law from Wharton and UPenn Law Shool.