NEW YORK, NY / ACCESS Newswire / January 2, 2026 / Stagwell (NASDAQ:STGW), the challenger network built to transform marketing, today announced its Chairman and CEO Mark Penn will attend the 28^th Annual Needham Growth Conference in New York on Wednesday, January 14.

Penn will host 1x1 meetings throughout the day and participate in a fireside chat at 2:15 PM ET.

Visit stagwellglobal.com/investors to view upcoming investor events and programming from Stagwell. Reach out to ir@stagwellglobal.com with questions.

About Stagwell
Stagwell is the challenger holding company built to transform marketing. We deliver scaled creative performance for the world's most ambitious brands, connecting culture-moving creativity with leading-edge technology to harmonize the art and science of marketing. Led by entrepreneurs, our specialists in 45+ countries are unified under a single purpose: to drive effectiveness and improve business results for our clients. Join us at www.stagwellglobal.com.

IR Contact:
Ben Allanson
IR@stagwellglobal.com

SOURCE: Stagwell