Imprivata

Imprivata became a public company on June 25, 2014, and was listed on the New York Stock Exchange,[2] until it was acquired by private equity investment firm Thoma Bravo in 2016.

Imprivata was founded by David Ting and Phil Scarfo, who had developed identity management technology while working at Polaroid Corporation’s small business incubator.

[2][7] In July 2016, Imprivata announced that it agreed to be acquired by Thoma Bravo, a private equity firm based in San Francisco, for $19.25 per share, estimated at a total of $544 million.

Product reviews suggest that OneSign allows companies to enable all enterprise applications for single sign-on without requiring custom scripting or modifications to existing directories.

[1] Product reviews also comment on OneSign's ability to simplify compliance reporting by consolidating the employee strong authentication and application access events in a single database.