Johann Dumas joined Sienna Capital in October 2018 as CFO. He is based in
Before joining Sienna Capital, Johann was the CFO of Quilvest Private Equity, a family-owned asset manager with approximately $5bn of AuMs split across diversified geographies and strategies.
Johann started his career in the audit department of KPMG Luxembourg where he specialized in IFRS and consolidation for leading industrial, commercial and private equity firms. Then, he headed the Finance department of Transcom, a global customer experience specialist with 30,000 employees worldwide.
Johann is chartered accountant in Luxembourg. He is a graduate of ICN
Business School and holds a Master in Accounting and Finance from the
University of Nancy. More recently, he graduated from the Advanced Management
Program of INSEAD in 2017.
He is married with two children.