EXHIBIT 99.1 PubMatic Announces Second Quarter 2025 Financial Results Delivered revenue and adjusted EBITDA ahead of guidance; Revenue from omnichannel video, including CTV, grew 34% year-over-year and was 41% of total revenue; CTV revenue grew over 50% year-over-year; Supply Path Optimization represented 55%+ of total activity; and Repurchased 3.5 million shares in Q2 2025, representing 7% of fully diluted shares as of June 30, 2025 NO-HEADQUARTERS/REDWOOD CITY, Calif., August 11, 2025 (GLOBE NEWSWIRE) -- ...