Omnicom Media launches Hearts United from merged Hearts & Science and Mediahub
Omnicom Media consolidated Hearts & Science and Mediahub into the new Hearts United network, spanning 40 markets and bringing together businesses that generated about US$9.1B in 2025 billings. The new structure aligns with a shift toward creator, community, commerce and AI-enabled planning. Omnicom Media also reported US$4.1B in new client billings year-to-date.