Marketecture Podcast – Episode 167:

How Infillion Bought Catalina and How it Fits with MediaMath

Host: Ari Paparo (A)
Co-host: Eric Franchi (C)
Guest: Rob Emrich (D), Founder & Executive Chairman, Infillion
Date: April 3, 2026

Episode Overview

This episode features a deep-dive interview with Rob Emrich, the Founder and Executive Chairman of Infillion, discussing the company’s recent acquisition of Catalina. The conversation explores Catalina’s data assets, why this acquisition matters in the evolving adtech landscape—especially in connection with Infillion’s previous purchase of MediaMath—and provides a candid look at Infillion's strategy to create a differentiated full-stack media and data platform. The discussion is rounded off by a lively review of industry news, including analysis of DSP market movements, Amazon Ads’ leadership, and high-profile fundraises.

Key Discussion Points & Insights

1. Catalina: The Original Retail Media Network

• Catalina’s Evolution from Coupons to Data
  • Catalina began as a coupon business, using in-store receipts to deliver targeted promotions based on shopper data.
  • Over decades, it evolved into a data powerhouse, pioneering what is now known as retail media networks.
  • “What it really turned into is an incredible data business. It was sort of like the original retail media network… the data that retailers have is incredibly valuable and they were able to use that in a print capacity.” (D, 07:31)
• The Value of Granular SKU-Level Data
  • Catalina’s data goes beyond credit card or basic transaction data; it is SKU-level and linked to shopper loyalty cards—a goldmine for CPG advertisers.
  • “The data is really granular because you have SKU level and card level. So you know exactly the SKUs they bought on, you know, some portion of US households… That's the data asset.” (A, 10:04)

2. Infillion’s Motivation and the Acquisition Story

• Strategic, Not Financial, Motivations
  • Catalina had gone through multiple bankruptcies, and financial buyers had “picked over” what they could; what remained was more valuable to a strategic buyer with integrated plans.
  • “The company needed to be bought by a strategic buyer like us… What was left is really the core value that the market sees, not that a financier might see, which are those data.” (D, 13:00)
  • Infillion was approached directly as the logical acquirer due to its platform and capacity to integrate Catalina quickly.
• Pulling Off the Deal
  • Despite stiff competition from major adtech contenders, Infillion’s integrated approach and readiness positioned them to seal the transaction.
  • “We’ve built a platform both corporately as well as through our technology that allows us to buy and integrate something swiftly… and they reached out to us, actually.” (D, 13:56)

3. Synergies with MediaMath and Platform Vision

• DSP + Data: “Chocolate and Peanut Butter”
  • Infillion also owns MediaMath, a “military grade” DSP.
  • The acquisition advances the vision: vertical integration—owning and combining all the “machines in the factory” (from data to delivery)—enhances efficiency and delivers better outcomes for advertisers.
  • “That’s essentially the thesis of our company… bringing together sort of all of the necessary tools to buy against outcomes.” (D, 15:44)
  • Integration means MediaMath users will now have unique, proprietary access to Catalina’s data for targeting and measurement.
• Infillion’s Differentiation: Not a ‘Land of Unwanted Toys’
  • Unlike some “roll-up” companies, Infillion integrates acquisitions into a single composable stack, guided by a taxonomy/ontology, to extract compounding value.
  • “When those assets are put together by a financial sponsor, they stay as disparate, unconnected assets. For us, what we're trying to do is put it into one platform.” (D, 25:00)
  • “MediaMath is a military grade DSP. It is… an incredible piece of technology.” (D, 26:08)

4. Customer Profile and Go-to-Market

• Infillion targets CPG, pharma, healthcare, and travel—sectors that benefit most from high-fidelity, proprietary data (like that from Catalina).
• The company operates a dual-unit strategy: direct media sales and platform licensing to resellers (e.g., powering Walmart Connect outside the US).
• “There needs to be something differentiated and proprietary in your stack … for us, that has to be either the data, the creative, the supply, or our demand tools.” (D, 29:12)

5. Future Outlook and Culture

• No imminent IPO; focus is on scale and profitability before considering public markets.
• Deep commitment to employee ownership (~30% of the company held by employees).
• “We're officially an employee owned company with more than 30% of our shares in the hands of our employees… I want the world to work in such a way where people want to be at the company, they believe in it, and they're working harder to help deliver better outcomes.” (D, 40:00)

Notable Quotes & Memorable Moments

• On How Infillion Acquired Catalina
  • “They reached out to us, actually.” (D, 13:56)
• On Integration vs. Roll-up Models
  • “When those assets are put together by a financial sponsor… they stay as disparate, unconnected assets. For us, what we're trying to do is put it into one platform… composability as our approach to making sure that we don't become that platform of unwanted assets.” (D, 25:00)
• Humor: On Catalina’s Long Receipts
  • “So when you go to CVS and the receipt is, like, 2ft long, we could blame you?” (A, 06:11)
  • “Those big receipts are not us… Those are not currently part of the Catalina network.” (D, 06:29)
• Brand Loyalty Anecdote
  • “She insisted that the waiter tell her what mayonnaise it was… would only order the chicken salad if Ed Hellman's mayonnaise. Now that's brand loyalty for you.” (A, 11:55)
• DSP “Shootout” and Forrester Wave Discussion
  • “Forrester named Amazon Ads as the only leader in omnichannel advertising platforms… Amazon Ads is the only upper right quadrant, which is a big deal.” (C, 33:23)
• On Amazon’s Strategy:
  • “Your margin is my opportunity. That's what Jeff Bezos says. And that's not great when you're competing with them.” (A, 37:23)
• On Employee Ownership:
  • “More than 30% of our shares in the hands of our employees. This is like a bet that I am placing and I don't know if it will work or not, but it's a bet that I want to place in my career.” (D, 40:00)
• Humor: On Unusual Company Names
  • “Have you ever thought about cutting out your vowels? Just being like NFL… NFLN.” (A, 45:59)

Industry News Highlights (Timestamps are approximate)

[32:15] DSP Shootout & Forrester Wave

• Amazon Ads emerges as the only ‘Leader’
  • Forrester validates Amazon’s rise from a specialized DSP to a credible omnichannel threat.
  • “Just a couple years ago, Amazon Ads DSP was just use it if you're selling products on Amazon… and now suddenly it's a broad DSP…” (A, 33:50)
• Discussion on Analyst Influence
  • Marketecture team discuss how Forrester reports can be swayed by clients’ input on ranking criteria.
  • “If you're a Forrester customer, you get to influence the rankings…” (A, 35:21)
• Rob’s Take
  • “I wonder if at the moment Amazon is sort of artificially lowering their take rate in order to earn new customers… Is this a short-term approach for Amazon?” (D, 36:15)

[40:47] DSP Arms Race Continues

• Yahoo, Criteo, Quantcast, Tatari—all pitching new mid-market and SMB-focused DSP solutions
  • “There’s a little bit of a rush to become the Applovin of the rest of the web.” (A, 40:47)
  • Success hinges on customer acquisition cost (CAC) vs. long-term value (LTV)
  • “The question on this stuff always goes back to CAC, like can you get the dry cleaner? Can you get the car wash?” (C, 41:12)

[44:11] Other Platform News

• Smartly’s Incremental Acquisition and OpenAI Partnership
  • Expanding creative capabilities (e.g. conversational ad formats for ChatGPT).
    • “I like this. This is like innovation from a format standpoint, which… comes second to providing buying access.” (C, 45:20)
• OpenAI’s Record Fundraise [46:31]
  • $122B at $852B post valuation.
  • “Sam seems pretty good at raising money. That seems like a talent.” (A, 46:48)
  • Discussion of terms (15% coupon rumored), sustainability, potential for bubble/correction.

[51:44] Publisher Tech and M&A

• Mediavine Layoffs

  • Tough market due to publisher margin compression and AI reducing web traffic.
  • “There’s a handful of publisher revenue optimization companies… and the CEO made a post… Seems to be a category that might be pretty tough.” (C, 51:44)

• Publicis Acquires Sports Agency 160/90 [52:23]

  • Continues trend of agency holding cos buying up creator, influencer and non-tech, people-driven assets.
  • “They’re acquiring influencer agencies, sports agencies, retail media… seems like the future of where media buying is going.” (A, 53:07)

[53:36] Lighter Fare: The KitKat Heist

• 12 metric tons of KitKat bars stolen
  • “Is there a black market for KitKats?” (A, 54:20)
  • Becomes a meme, brands and media embrace the story.

Timestamps of Major Segments

| Topic/Segment | Start | |-------------------------------------------|-------------| | Opening & April Fool’s Day Banter | 01:19 | | Introduction of Rob & Catalina Acquisition| 05:25 | | Catalina Background & Data Discussion | 07:10 | | Value of SKU-Level Data | 10:04 | | How Infillion Pulled Off the Deal | 12:08 | | MediaMath Integration & Platform Vision | 15:44 | | Infillion’s Strategy (Acquisition History)| 16:25 | | Product/Customer Profile | 27:58 | | IPO, Employee Ownership, Company Outlook | 29:31 | | DSP News & Forrester Wave | 32:15 | | Industry Reactions & DSP Platform Moves | 40:47 | | Additional Platform News | 44:11 | | OpenAI Fundraise Analysis | 46:31 | | Publisher Tech Cuts & Publicis M&A | 51:44 | | KitKat Heist & Chocolate News | 53:36 |

Tone & Takeaways

The tone is convivial, insider-y, full of adtech in-jokes, but also honest and insightful about industry mechanics. Rob’s candidness about Infillion’s approach and values stands out, as does marketecture’s healthy skepticism toward industry rankings and fads. The episode is an essential listen (or read) for anyone trying to understand the logic behind vertical integration in adtech, the true value of first-party data, and where differentiation is headed.

Recommended for:

• Marketers and advertisers exploring retail media and DSP strategy
• Anyone interested in the evolving adtech landscape and the role of data-driven platforms
• Those considering career moves at Infillion—the company culture and strategy are explicitly discussed

Selected Quotes, full attributions, and more detailed analysis available above. For further reading and interviews, visit Marketecture.tv.