NEW YORK, Oct. 24, 2024 /PRNewswire/ -- Stagwell (NASDAQ: STGW), the challenger network built to transform marketing, has added Free Practice (Spain), keelbone (United States) and SponsorForce (Japan) to its Global Affiliate Network to bolster full-service and specialty digital solutions for clients worldwide.Through its Global Affiliate Program, Stagwell provides full-service capabilities worldwide ensuring clients receive best-in-class service and solutions tailored to their priority markets. Free Pra ...