Cheyenne Westphal

Art Dealer and Advisor

Cheyenne is a German-born, London-based art dealer and advisor, widely regarded as one of the most experienced professionals in the contemporary art market. From March 2017 to June 2025, she served as Global Chairwoman of Phillips, where her leadership drove significant growth and record-breaking results across the auction house. Prior to Phillips, she was Worldwide Head of Contemporary Art at Sotheby’s, a role she held until April 2016 after joining the firm in 1990.