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Score Big this Season with Sell-Side Audience Targeting

Win over fans in March Madness 2023 with sell-side audience targeting! Our data segments paired with curated inventory engage passionate and casual fans across platforms with precision.

33Across’ Glossary refines your March Madness advertising strategy by pairing sell-side media curation and proprietary audiences that allow you to drill down to sports betters, casual fans, college alumni, bracketeers, and more. Glossary’s superior addressable capabilities across devices will give your campaigns a competitive edge with efficient CPMs and unique signals capturing the most engaged fans on the open web.


  • High Audience Match Rates
  • Strategic Audience Targeting
  • Better Performance Metrics
  • Dedicated Sell-Side Strategist

Get Started On Your March Madness Marketing Strategy!