William Sitzman joined Vista Equity Partners in 2021 and is a member of the private equity Flagship team.

William has been actively involved in numerous Vista transactions, including representative transactions such as Salesloft, Securonix, Smartsheet (formerly NYSE: SMAR) and Zapproved.

Prior to Vista, William was a Private Equity Analyst at K1 Investment Management, where he focused on minority and control investments in enterprise software.