Guillaume Fiastre

Guillaume Fiastre's work experience begins in 1995 at TOTAL - SARTOMER, where they worked as a Strategist until 1997. Guillaume then joined Arthur Andersen as a Consultant until 2000. In 1999, they founded FinAsset and served as its Founder until 2003. From 2003 to 2007, they worked at TALIANCE as COO before becoming the CEO from 2007 until 2022. In 2018, they joined Altus Group as the Managing Director of Taliance Group, and later in 2019, they took on the role of SVP ARGUS Product Strategy. Guillaume currently holds the position of SVP ALTUS Portfolio Strategy - MD France at Altus Group, starting from June 2021.

Guillaume Fiastre attended Université Paris Dauphine - PSL from 1990 to 1995, where they earned a Master's degree in Finance.