Egon Zehnder, a leadership consulting firm, acquired a minority stake in Sinequanon, a firm that uses AI and advanced analytics to improve workplace culture and performance. Financial terms were not disclosed. “We hear consistently from clients that culture change is one of the most challenging aspects of leadership. In SQN we have found an innovative partner to deliver integrated services to our clients by marrying both human leadership insights and pioneering technology,” said Jill Ader, Chairwoman, Egon Zehnder. “We strongly believe the best consulting services we can offer our clients combine technology and humanity."