NEW YORK, Jan. 7, 2025 /PRNewswire/ -- Stagwell (NASDAQ: STGW), the challenger network built to transform marketing, today announced Chairman and CEO Mark Penn will attend the 27th Annual Needham Growth Conference in New York City.Penn will participate in a fireside chat on January 15, 2025, at 12:45 p.m. ET. Penn will also be available for 1x1 meetings with investors.The fireside chat will be webcast and can be accessed here. The recording will be available for 90 days following the event.Visit this page t ...