EXHIBIT 99.1 PubMatic Announces Second Quarter 2026 Financial Results Delivered revenue and adjusted EBITDA well ahead of guidance; AI customer adoption more than doubled sequentially, delivering 80+ agentic campaigns and 4,000+ AI-powered deals; Total Revenues Grew 11%, adjusted EBITDA increased 38% and free cash flow increased 47% year- over-year; CTV, Mobile App and Emerging Revenues represented ~60% of total revenue; New Partnerships Fuel Our Intelligence Advantage Repurchased 2.1 million shares in Q2 2 ...