The Park Tower residential building, center, at 800 N. Michigan Ave. Billionaire Michael Krasny, founder of CDW, sold his three-bedroom condominium on the 50th floor of the building for $2.35 million.

Krasny, the founder of Computer Discount Warehouse, has listed the three-bedroom residence on the 50th floor of Park Tower, at 800 North Michigan Avenue, for $3.4 million, the Chicago Tribune ...

The Park Tower residential building, center, at 800 N. Michigan Ave. Billionaire Michael Krasny, founder of CDW, sold his three-bedroom condominium on the 50th floor of the building for $2.35 million.

Michael Krasny, founder of Computer Discount Warehouse, sold his Gold Coast condo at a loss. The condo, located on the 50th floor of Park Tower, has three bedrooms and 4,200 square feet.