Formed Aug 2026 from Hearts & Science and Mediahub · See the lineage →
Hearts United
Hearts United is a global media agency formed by combining the Hearts & Science and Mediahub networks under Omnicom Media.
Last updated Oct 5, 2026 by the ATDb Editorial Team
AI-drafted from public sources10 sources cited
At a glance
About
Newly launched specialized media agency within Omnicom Media's portfolio, positioned to deliver integrated, data-driven media solutions at scale
Hearts United is a global media agency formed by combining the Hearts & Science and Mediahub networks under Omnicom Media. It is built to serve brands across a media landscape where influence moves between platforms, creators, communities, commerce, and AI, with an operating model centered on four principles: outcomes-oriented, predictive by design, ecosystem mastery, and focused and senior-led. The agency ties its commercial approach directly to client growth, embeds AI into workflows to increase capacity and support decision-making, and plans across platforms, creators, communities, and commerce as interconnected rather than treating individual channels as separate decisions. Its scope connects demand creation to demand capture, spanning retail media, marketplaces, and the moment of discovery. The agency operates across 40 markets and represents approximately $9.1 billion in 2025 billings. At launch, it ranked first in the US year-to-date in total new business and third globally and in EMEA, outperforming agencies up to three times its size. Source 1: marketing-interactive.com — Omnicom Media launches Hearts United from ... Source 2: heartsunited.com — Hearts United – We Put Magnetism in Motion Source 3: adtechtoday.com — Omnicom Media Officially Launches Hearts United
Business model
Agency
Target market
Enterprise
What they offer
Integrated Media Planning
Cross-channel media planning services leveraging Omnicom Media's data and analytics capabilities
Media Buying
Programmatic and direct media buying across digital, traditional, and emerging channels
Audience Intelligence
Data-driven audience insights and targeting powered by Omnicom's proprietary data infrastructure
Key features
Use cases
Customer segments
- 2026 · Founded