Marketplace at Cadillac Place Jennyfer Crawford-Williams, founder of Detroit consulting firm Ask Jennyfer, has a superpower. She can see the potential for new opportunities within Detroit’s historic buildings – like Cadillac Place in the heart of the city’s New Center area. The 1922 Neo-Classical building is more than an architectural gem, it’s a piece of history. Formerly the General Motors Building, it was renamed for Detroit’s founder, Antoine de la Mothe Cadillac. Marketplace at Cadillac Place will feature 30 small, locally-owned businesses, creating a vibrant marketplace atmosphere from 11 a.m. to 4 p.m. on Aug. 2 at Cadillac Place, 3044 W. Grand Blvd. It provides the public a chance to shop local amid the beauty of Cadillac Place. Crawford-Williams is best known as Detroit’s foremost small business advocate. She’s the force behind major events like the bi-annual All Things Detroit event in Eastern Market and her Corktown-based small busi