Thoma Bravo completed the acquisition of Stamps, a provider of e-commerce shipping software solutions, for $6.6bn. “Today’s announcement marks a significant milestone in the history of Stamps.com and will provide us with a new and exciting platform from which we can continue to execute our global strategy driven by best-in-class software and technology solutions. With the financial and operational support of Thoma Bravo, Stamps.com can continue to innovate and pursue growth opportunities to capture the expanding e-commerce shipping market and extend our position as the leading global multi-carrier e-commerce shipping software company," Ken McBride, Stamps Chairman and CEO. On 30, September, 2021; Stamps shareholders approve the $6.6bn acquisition by Thoma Bravo.