NEW YORK, July 14, 2022 /PRNewswire/ -- Stagwell, the challenger network built to transform marketing, today shared that Moody's Investors Service (Moody's) has upgraded the company's corporate family rating to B1 from B2. Additionally, Moody's upgraded the profitability of default rating to B1-PD from B2-PD, senior unsecured notes rating to B2 from B3, and speculative grade liquidity rating to SGL-2 from SGL-3. Given the upgrade, the outlook was also changed to stable from positive.