Private Equity firms Castik Capital and Abry Partners agreed to invest in Xexec, an employee engagement provider. Financial terms were not disclosed. "We are thrilled that Xexec will be joining our family of portfolio companies and to have this opportunity to work closely with the founders, Jacqueline and Saul. We are impressed by their journey and look forward to accelerating and promoting Xexec’s ongoing success," Michael Phillips, Castik Partner.