Leonard Abramson's house

Leonard Abramson is the founder and former CEO of U.S. Healthcare. He sold it to Aetna for $8.3 billion. He profited nearly $1 billion on sale. Abramson then served on Aetna's board of directors from 1996 to 2000. Currently, Abramson is on the Board of Directors of the NASDAQ Stock Market, Inc., the Board of Trustees of the Brookings Institution, and the Board of Trustees of Johns Hopkins University.

He owns this 17,785 sq ft home.