Hightouch’s Ian Maier on Turning First-Party Data Into Advertising Intelligence

Ian Maier, General Manager of AdTech at Hightouch, joins AdTechGod to discuss how first-party data, identity, AI, and measurement are reshaping advertising. Ian shares his journey from performance marketer to ad tech leader, breaks down the challenges brands face when activating customer data, and explains how AI can help marketers turn complex data into smarter audience, creative, and media-buying decisions. Takeaways: First-party data needs accessibility: Brands often struggle to connect conversion data across online, offline, mobile, and other systems for effective activation and measurement. Identity remains a major challenge: Customer data needs to be matched to addressable users for targeting, suppression, attribution, and optimization. Data and creative work together: Strong audience targeting alone cannot compensate for creative that fails to connect with consumers. AI can turn data into action: Hightouch is using AI agents to help marketers analyze customer and measurement data, develop segmentation strategies, and activate audiences. AI still needs structure: Ian argues that AI needs a marketing "harness" that understands workflows, approvals, business context, and measurement to support effective media decisions. Clean rooms still have a role: Ian sees value in data clean rooms but believes complexity and design currently limit their usefulness for some applications. Chapters: 00:00 Meet Ian Maier, GM of AdTech at Hightouch 01:11 Ian’s Journey From Marketer to Ad Tech 04:09 Why Data and Creative Need Each Other 06:23 What Brands Get Wrong About First-Party Data 09:23 How Hightouch Activates Customer Data 10:59 Rethinking Identity and Data Onboarding 14:16 First-Party vs. Third-Party Identity Data 17:43 Identity and Targeting Across CTV 20:01 Using AI to Make Sense of Advertising Data 22:20 From AI-Powered Planning to Activation 22:45 Is AI Making Ad Tech Easier or More Complex? 24:14 Bullish or Bearish on Data Clean Rooms 25:49 Closing Thoughts Guests: AdTech God Learn more about your ad choices. Visit megaphone.fm/adchoices