On March 31, 2015, Signature Group Holdings, Inc. appointed John Miller as its Executive Vice President of Operations, effective immediately. Prior to joining the company, Mr. Miller (age 57) was engaged as a private consultant with Valley Innovation Consulting LLC, since April 2014, providing business management, business process, and innovation strategy and execution consulting. In the beginning of 2014, Mr. Miller served briefly as the Chief Technology Officer and Senior Vice President of the Brady Corporation.

From 1985 to 2013, Mr. Miller held a variety of positions at 3M Company primarily in 3M's operating business units where he was involved in the management of technology, product development, and commercialization. He most recently served as the global laboratory head (Technical Director) of the Industrial Adhesives & Tapes Division.