WMI Holdings, formerly Washington Mutual, has appointed Timothy Jaeger as interim chief accounting officer, effective May 28.

Jaeger currently serves as principal of CXO Consulting Group. Previously, he served as chief accounting officer, senior vice president, and chief financial officer of Macqurie AirFinance, a global aviations lessor, from December 2006 to March 2012. Jaeger was also a partner with Tatum Partners, an executive services and consulting firm from November 2006 to December 2009. He has over 25 years of accounting experience.