An analysis of online patterns by big data firm Edited shows the runway styles most likely to resonate with shoppers.
The Belgian designer is dedicating himself to Saint Laurent, where he was named creative director last April.
Ward will stay on temporarily at Harrods following his resignation in March.
He reports to chief executive officer Michael Buckley.
Verma was most recently chief information officer at Vineyard Vines.
Cooper reports directly to ceo Yehuda Shmidman.
Engelhaupt had worked at Under Armour since 2014.