Thoma Bravo had a 21% stake in Mphasis, Blackstone kicked in and bought a controlling stake in Mphasis. SFOR is not only working with Blackstone but also with Blackstone's Mphasis's digital risk as per Kay's last week's interview.
Thought you posted a lot of links of Mphasis last week, I will give you this angle. But if anyone has followed court documents closely, they can find another angle as well wrt to TB/TPG/Centrify/etc