BlackLine, Inc. announced that former Deloitte Advisory CEO Owen Ryan has been elected board chair, effective January 1, 2023. A member of BlackLine's board of directors since 2018, Mr. Ryan will continue to draw on his extensive boardroom and leadership experience in his new role. Serving as BlackLine's lead outside director since May 2022, Ryan assumed the chair role as part of a planned succession from BlackLine Founder and former CEO Therese Tucker, who served as the board's executive chair from January 2021 to December 2022.

Ms. Tucker remains a member of the board. Also effective January 1, 2023, Bruny Rios, chief accounting officer (CAO) of Dell Technologies, and Amit Yoran, CEO and chairman of cybersecurity company Tenable, have joined the board. Ms. Rios' and Mr. Yoran's combined professional and industry experience will help support BlackLine's long-term growth strategy.