The "big city" strategy is failing B2B advertisers. While legacy media planning suggests starting with the largest DMAs (New York, LA, Chicago), data shows that for high-value audiences like Chief Information Officers (CIOs), these markets actually under-deliver. Here's a case study.
Quick Insights for B2B Media Planners:
For decades, TV ad planning followed a simple rule: Start with the biggest Designated Market Areas (DMAs). New York. Los Angeles. Chicago. Boston.
On paper, this looks like a strong national footprint. In reality, when we applied advanced audience data to locate CIOs across all 210 DMAs and 2,800 local cable systems, the "Big 6" metros failed the efficiency test.
| Market Strategy | National Coverage | Audience Index | Result |
| Traditional "Big 6" | ~19.5% | 90 | 10% LESS audience than the national average |
| Audience-Driven Top 23 | 27.46% | 135 | 35% MORE audience concentration |
NOTE: Indexing for data-driven analysis: A 90 index means you are under-delivering your target audience while still paying premium CPMs for major metro inventory.
High-value B2B audiences like CIOs don’t cluster neatly into top DMAs.
They are hidden across secondary markets, specific cable systems, and highly concentrated ZIP Codes.
Traditional planning—and even generalized AI—breaks down here because the data is:
Fragmented: Spread across 210 disparate markets.By integrating LiveRamp, Skydeo, and TV Optimized data, we mapped B2B executive audiences across the granular landscape of US television:
When you stop buying markets and start buying audiences, the map of the U.S. changes. High-value clusters emerge in unexpected regions.
Expanding from the "Big 6" to a Custom Top 23 DMA list improved the index from 90 to 135.
By ranking all 2,800 local cable systems and selecting the Top 574, we achieved an Index of 145. This represents 1.45x more CIOs than the national average for the same out-of-pocket cost.
Markets often overlooked by "top-tier" only strategies actually outperform the giants when evaluated through an audience lens:
Let’s zoom in on the Washington, DC DMA. While the traditional DMA index is a strong 164, surgical targeting reveals even higher efficiency:
Pro Tip: Layering CTV (Connected TV) and direct mail onto these specific ZIP Codes creates a high-frequency, omnichannel "surround sound" effect for C-suite targets.
Traditional Washington, DC TV DMA Index = 164
BONUS: 41.1% of CIOs live in the top10% of ZIP Codes in the Washington, DC area.
That is an outstanding combined ZIP Index = 411 (that’s 4X)
See map left, ZIPs highlighted in red.
MORE: A complementary CTV, digital and direct mail effort to these ZIP Codes can extend your reach.
This level of precision is impossible without technology that can structure fragmented local TV inventory. The Tango suite provides the digital architecture for automated TV ad campaigns:
TangoGEO: Maps audiences across HH, ZIP, Cable, and DMA levels using private datasets.
TangoLINX & TangoRESPONSE: Structures and standardizes fragmented broadcast inventory and eliminates manual RFP processing.
TangoACT: Activates multimarket plans across 2,800 local cable systems simultaneously.
TangoREV: Closes the loop with Mediaocean and Strata integration for clean reporting.
The biggest surprise in modern TV advertising isn’t just where your audience is—it’s how much budget is wasted assuming they are in the "Big 6" markets.
Precision beats scale. Higher impact doesn't require more spend; it requires better data.
Stop buying markets. Start buying linear TV audiences.
National analysis of DMA level concentrations show some surprise concentrations and not all in the top markets.
#B2BMarketing #DataDrivenMarketing #AudienceTargeting #Geotargeting #MediaPlanning #PrecisionMarketing #DataScience #CSuiteMarketing