Sonderegger had been with BNA since September 2022. There, his duties included responsibility for marketing and product strategy for a diverse portfolio of specialty software products and complementary services, including fixed asset depreciation, income tax planning/audit, estate and gift tax planning/compliance, sales and use tax forms/rates, and tax forms.

Before joining BNA, he was director of global client engineering from March 2001 through September 2002 at Manugistics, which was purchased by JDA Software.