More importantly, we returned to double-digit year-over-year revenue growth well ahead of schedule, and we expect that growth will accelerate through the second half of the year. Over the past several years, we've made disciplined investments to diversify the business and strengthen our competitive position to deliver both faster growth and strong operating leverage. Today, approximately 60% of our business comes from CTV, mobile app, and emerging revenues, all of which fuel profitable double-digit growth. This represents a remarkable transformation of our business and fundamentally strengthens our long-term growth profile.
Under his leadership, we've built a global company with the financial discipline to invest for the future while consistently generating cash, maintaining a debt-free balance sheet, and returning capital to shareholders. Helping us build that future is our new global chief revenue officer, Megan Ram, who joins us on Monday, August 10th. Because our business is built on outcomes and usage, we generate revenue when we deliver the best outcomes for our customers. Further, as advertising shifts to agentic execution, competitive advantage will be determined not by traditional software user interfaces, but rather by AI-native infrastructure, proprietary intelligence, and the ability to consistently deliver superior outcomes.
We have deployed over 20 agents to automate and optimize core buying and selling workflows. This allows us to create more value for our customers and drive incremental revenue back to PubMatic. Introduced in June, Decision Fabric enables advertisers, DSPs, and technology partners to securely deploy their proprietary models directly within PubMatic's infrastructure. Using Agentic OS, the campaign delivered a 5X return on ad spend, double the client's original objective, while significantly accelerating optimization and campaign execution.