By Matthew Power. Scott Sullivan, former CFO of WorldCom, has a few expenses that need clearing up since being fired for his role in the biggest bankruptcy in U.S. history. First on the liquidation hit list, his 20,000-square-foot, 10-bedroom pleasure palace in Boca Raton, Fla. Now almost finished, the home occupies a 4.3-acre site, and includes three mahogany fireplaces, a home theater, and a glass conservatory. The realtor selling the house told the South Florida Business Journal it will hit the market at $22.5 million.