William Wagner — SPARQNOW

At-a-Glance

Member of the Board of Directors at Avery Dennison (since 2022).
Member of the Board Of Directors at ChurnZero (since 2017).
Previously served on the Board of Directors at BlackLine (Oct 2023 - May 2025).
Previously served on the Board of Directors at Akamai Technologies (Apr 2018 - Feb 2025).
Holds a Master of Business Administration.
Holds a Bachelor of Arts in History.

Biography

William Wagner is a seasoned executive and board director. He currently serves as a Member of the Board of Directors at Avery Dennison, a position he has held since 2022. Additionally, he is a Member of the Board Of Directors at ChurnZero, a role he has maintained since 2017.

Wagner's prior board experience includes serving on the Board of Directors at BlackLine from October 2023 to May 2025, and at Akamai Technologies from April 2018 to February 2025.