The Audience Extension deal promises reach that the current reconciliation cannot yet prove.
The advertiser needs a committed annual plan while Finance and Data Science need billing-grade confidence in the reach count.
Who you’d be doing this for
“My CFO wants the reach number behind the contract, not another methodology slide.”
Wen Takahashi · Group Media Director
He is allocating an annual off-platform media budget for a national advertiser and must defend the measurement basis internally.
What is at stake
The buyer proposal and partner file differ on delivered reach by 14% ahead of a $2.5 million agreement. You must weigh contract certainty against proof strong enough to support billing and renewal.
Why it isn’t already fixed
Every obvious fix costs something else. That’s the part you’d have to decide.
- contracted revenue vs verified reach
- buyer deadline vs billing-grade evidence
- partner speed vs scalable measurement terms
- competitive access vs direct commercial control
Why Lyft
Lyft Ads sells first-party rider audiences beyond the app, so the measurement attached to Audience Extension determines whether buyers renew those commitments.
Written with these in mind
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This is the setup. The work is inside.
Running it puts you in the room: the full situation and its constraints, stakeholders who push back in their own words, and the decisions that are yours to make. What you produce becomes a Day One Plan — work you can show someone instead of describing.