Maud Thuaudet will replace Sreedhar N. in the group CFO role on April 1; Saint-Gobain's chairman praised the outgoing CFO for strengthening the group's "cash culture".
Duhe, who has worked at Newcrest Mining, Woodside Energy, Shell and Exxon Mobil, replaces Anthea McKinnell, who is leaving the gas and oil exploration firm for family reasons.
The former Citi director has an expanded role as CFO and COO at the payment platform which processes over $500m a year and is expanding into New Zealand in the "coming months".