Why 25 Billion Impressions Means Nothing, With Mars Snacking CBO | CMO Insider Podcast

Key Concepts

• Brand Archaeology: The practice of respecting and preserving the historical identity and cultural foundation of iconic brands during acquisitions.
• Personalization at Scale: Moving away from monolithic "big reach" media buys toward customized, audience-specific content delivered through multiple channels.
• Bull Spend: A term used to describe wasted advertising investment that generates impressive-looking dashboards but fails to drive actual business outcomes.
• Earned Media Attribution: Using data science and Large Language Models (LLMs) to track the impact of organic brand mentions (e.g., podcasts, social banter) on final sales.
• Governance in Innovation: Establishing cross-functional guardrails (legal, security, brand safety) early in the creative process to allow for risky, user-generated content (UGC) campaigns.

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1. Strategic Brand Management & Acquisitions

Rankin Carroll, Chief Brand Officer of Mars Snacking, emphasizes that managing large acquisitions (such as the $36 billion Kellanova deal) requires a delicate balance between honoring "brand archaeology" and integrating modern systems.

• The "New Brand Manager Syndrome": Carroll warns against the fatal error of incoming managers attempting to change established icons (e.g., Pringles, Cheez-It) immediately. Instead, the goal is to leverage Mars’s operational systems to accelerate growth while respecting the brand’s heritage.
• Founder Culture: Both Mars and Kellanova are century-old, family-owned or founder-led entities; maintaining this cultural integrity is a priority.

2. Evolution of Marketing Strategy: From Reach to Precision

The traditional model of "big TV buys" for 3-month cycles is being replaced by a more granular approach.

• Multiplicity of Reach: Instead of one channel, Mars now utilizes multiple vehicles to reach specific audience segments.
• Content Customization: Messages are shaped differently based on the consumer’s motivations and passion points.
• Case Study (Snickers & The Euros): To engage football fans, Mars used "banter" as a hook. They partnered with Jose Mourinho to create personalized "own goal" videos that users could share. This required significant internal governance to ensure brand safety while allowing for user-generated interaction.

3. Measurement and Data Science

Carroll identifies the shift away from vanity metrics like "impressions" (e.g., the 25 billion impressions from the M&M’s spokes-candies campaign) toward tangible business value.

• Alembic Partnership: Mars is using data science and LLMs to map the "chain of events"—from a brand mention on a wrestling broadcast to a podcast discussion, ultimately leading to a retail sale.
• The Goal: Connecting disparate systems to attribute value to "earned" media, which was previously considered unmeasurable.

4. Risk-Taking and Brand Voice

When faced with public backlash (e.g., the M&M’s spokes-candies controversy), the strategy is to stay "in character."

• Staying in Lane: Brands fail when they step into conversations where they don't belong. Mars prefers to respond with humor that aligns with the brand’s established persona rather than taking a defensive or overly serious stance.
• Long-term Commitment: For initiatives like Skittles’ support for the LGBTQ+ community, consistency over a decade is what builds brand equity and consumer trust.

5. The Role of AI and Future Talent

Carroll views AI as a tool to eliminate "drudgery," allowing human marketers to focus on strategy and creativity.

• Three Pillars of AI:
  1. Consumer Engagement: Meeting consumers where they are.
  2. Content Creation: Assisting in the making of content (while maintaining human origin).
  3. Measurement: Using AI to solve the attribution puzzle.
• Talent Development: The CMO and Chief Digital Officer (CDO) roles are increasingly merging. Younger talent is expected to be data-savvy, and "reverse mentoring" is used to keep leadership updated on emerging tech.

6. Notable Quotes

• "We used to talk a lot about how many impressions... 25 billion impressions. It’s like three times the global population. What does that even mean?" — Rankin Carroll, on the shift away from vanity metrics.
• "I don’t want to steal their attention. It’s their attention." — Carroll, on the necessity of creating entertaining content.
• "If we get measurement right, then we can scale with much more confidence and much more effectiveness." — Carroll, on his primary current focus.

Synthesis

The core takeaway from the discussion is that modern marketing at a global scale is transitioning from a "broadcast" mindset to a "precision and participation" model. By integrating data science to measure the impact of earned media and using AI to handle operational drudgery, brands can afford to be more creative and provocative. Success, however, remains anchored in the ability to maintain a consistent brand voice and the courage to involve cross-functional teams (legal, security, brand) in the creative process from day one.