BlackLine, Inc. appointed Megan Prichard as a Class II Director, with a term expiring at the Company?s 2027 annual meeting of stockholders and Storm Duncan as a Class III Director, with a term expiring at the Company?s 2028 annual meeting of stockholders. Ms. Prichard?s appointment to the Board is effective as of March 11, 2026. Ms. Prichard will serve as a Class II Director, with a term expiring at the Company?s 2027 Annual Meeting.

Ms. Prichard will also join the Compensation Committee and the Technology and Cybersecurity Committee. Ms. Prichard brings significant experience working with companies in disruptive technologies and high-growth industries. Ms. Prichard currently works at Uber in their Global Premium and New Verticals business.

Prior to this role, she held various other responsibilities at Uber including the Head of US Mobility, Head of Product Launch Operations and General Manager, Uber Air, Regional General Manager, West JUMP Scooters, and General Manager, Uber West Rides. Between her various roles at Uber, Prichard worked as the Vice President of Commercialization at General Motors? self-driving vehicle subsidiary Cruise and as Global Head of Autonomous Ridesharing at Ford.

Before her work in alternative transportation, she worked in consulting at McKinsey & Company. She also founded JustMovedHere.com, a social networking and city guide website designed to facilitate the moving process. Mr. Duncan?s appointment to the Board is effective as of March 11, 2026.

Mr. Duncan will serve as a Class III Director, with a term expiring at the Company?s 2028 annual meeting of stockholders. Mr. Duncan will also join the Nominating and Corporate Governance Committee and the Strategic Committee. Mr. Duncan brings three decades of experience in the technology industry, including deep M&A expertise and operational leadership as a technology company CEO.

He is the Founder and Chief Executive Officer of Ignatious, a leading technology-focused M&A advisory firm specializing in artificial intelligence and software. Prior to founding Ignatious, he served as Global Head of Technology M&A at Jefferies, and as Global Head of Technology M&A at Credit Suisse. During his career, he has advised on landmark transactions across the software and internet sectors, including Google?s acquisitions of YouTube and DoubleClick, the sale of Tinder to Match, and on the sale of MySQL to Sun, and of Sun to Oracle amongst many others.

He has also served as CEO of multiple technology companies, leading technology development and operations, and as a board member, investor, or strategic advisor to numerous software and AI companies including Automatic (sold to SiriusXM), Dataminr, Fieldguide, Gecko Robotics, Guideline (sold to Gusto), Sundrop (sold to Mercury), Worldcoin, and You.com.