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Omnicom Report: New Rules for Brand Growth in AI Era


Omnicom Report: New Rules for Brand Growth in AI Era
  • by: Source Logo
  • |
  • January 6, 2026

Omnicom Media released a groundbreaking research report titled The Future of Brand Influence, highlighting how fragmented influence ecosystems are transforming brand growth dynamics. Traditional advertising now competes with influencers, peer reviews, retail experiences, and AI recommendations in shaping consumer decisions.

Quick Intel

  • 71% of consumers value peer commentary on brands more than advertising.
  • 45% rank AI and 43% rank influencers higher than ads in influencing perceptions.
  • Trust shifts to individuals (54%) over institutions, rising to 67% among Gen Z.
  • GenAI empowers 70% to quickly become experts in product categories.
  • Over 30% buy cheaper alternatives due to economic pressures despite desiring brand relatability.
  • Brands must balance emotional availability with physical and mental availability for growth.

Supported by Omnicom Media Intelligence research, the report expands classic brand growth fundamentals—physical and mental availability—to include emotional availability as consumers gain more control over information sources.

Shifting Influence Landscape "Influence used to be relatively linear and predictable," says Joanna O'Connell, Chief Intelligence Officer, Omnicom Media North America and lead author of the study. "Today, brand messaging exists alongside everything from influencer opinions to AI-generated answers - and that means brands must earn emotional relevance and trust across a much broader set of touchpoints."

The findings underscore a major evolution in consumer behavior, where only 32% cite advertising as the primary influence on brand opinion, versus 40% pointing to online peer discussions.

Consumer Trust and Decision-Making Trends Key insights reveal trust migrating toward individuals and AI:

  • 54% trust influencers or peers more than publications or institutions.
  • Gen Z shows even stronger preference at 67%.

"Trust is migrating from institutions to individuals, and increasingly to machines as well," O'Connell says. "That shift fundamentally changes how brands need to show up if they want to remain relevant and influential."

The Rise of Generative AI in Consumer Journeys Generative AI accelerates paths from curiosity to purchase:

  • 70% use GenAI for in-depth research, pros/cons analysis, and brand comparisons.

Attention fragmentation compounds challenges, with 63% reporting limited attention spans and nearly 40% ignoring social media ads.

Economic Pressures Versus Brand Loyalty Economic factors erode loyalty:

  • More than 30% opt for cheaper alternatives, up significantly this year.
  • 75% demand brand relatability in purchases, yet 72% feel brands prioritize profits over loyalty.
  • 55% believe brands no longer foster genuine connections.

"These findings reveal a media ecosystem in which brand influence is either being blocked, deprioritized, diluted, or self-sabotaged," O'Connell summarizes.

New Rules for Brand Growth Physical, mental, and emotional availability drive growth, but achievement paths have evolved:

  • Physical availability demands seamless access across channels.
  • Mental availability requires navigating noise where reach and frequency are baseline.
  • Emotional availability builds authentic, scalable connections.

"These shifts are coming together to unveil a new marketing reality where brand influence is achieved by balancing the role of machines with the power of human connection in moments where brands are likeliest to capture people's attention," O'Connell notes.

The report informs upcoming CES collaborations with retailers and social platforms to boost influence across consumer journeys.

Recommendations for Brands Omnicom Media advises:

  • Target humans through emotional scale via live experiences, influencers as ambassadors, retail media surprises, and behavioral search alignment.
  • Optimize for machines with Generative Engine Optimization (GEO) for AI-driven decisions.

"The future of brand influence isn't about choosing between humans and machines," says O'Connell. "It's about designing systems that serve both. Brands that do this well can turn discovery, consideration, purchase, and loyalty into a self-reinforcing growth flywheel."

 

ABOUT OMNICOM MEDIA 

Omnicom Media, an Omnicom (NYSE: OMC) Connected Capability, is the world's largest global media management network. Powered by the Omni Intelligence Platform, Omnicom Media agencies leverage $73.5 billion in billings, 40,000+ specialists across 70+ markets, and the industry's most powerful portfolio of Identity (Acxiom RealID™), Commerce (Flywheel), and Intelligence (Q™) assets to design dynamic Growth Ecosystems that enable the world's most ambitious businesses to grow faster and smarter. The Omnicom Media portfolio includes leading global media agency brands OMD, Initiative, PHD, UM, Hearts & Science, and Mediahub; Data, Identity & Analytics powerhouses Acxiom and Annalect; and a broad spectrum of specialized services.

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