NEW YORK, April 21, 2026 (GLOBE NEWSWIRE) -- Magnite (NASDAQ:MGNI), the largest independent sell-side advertising company, today announced that Hearst News has selected Magnite as a preferred deal partner for high-impact advertising formats across web and CTV inventory. Hearst News is also deepening its relationship with Magnite through a new SpringServe partnership.
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Hearst News Selects Magnite as Preferred Deal Partner for High-Impact Formats Across Web and CTV Supply, Announces SpringServe Partnership
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