This year marks 35 years of Deloitte’s annual holiday survey! To celebrate, we’re taking a trip down memory lane with the leaders who were at the forefront of the retail industry over the past few decades. Former Macy’s executive Peter Sachse, who led the department store in various roles from 1980–2007, shares his learnings and insights alongside a lineup of Deloitte leaders who tracked the trends and advised the retail industry through some of its greatest disruptions to date.