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Trey Hartema
Trey Hartema
Blog
LinkedIn
X (Twitter)
Trey Hartema
Trey Hartema
Blog
LinkedIn
X (Twitter)
Blog
LinkedIn
X (Twitter)
Two Reasons Not to Trust Google Conversion Lift Studies
Trey Hartema 5/15/26 Trey Hartema 5/15/26

Two Reasons Not to Trust Google Conversion Lift Studies

Less is more and use the results with care!

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Three Tactics to Understand The Incremental Impact of Media (With a Bonus)
Trey Hartema 5/8/26 Trey Hartema 5/8/26

Three Tactics to Understand The Incremental Impact of Media (With a Bonus)

This doesn’t need to be an ‘either or’ situation!

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Marginal CPA: The Most Overlooked Metric in Marketing
Trey Hartema 4/29/26 Trey Hartema 4/29/26

Marginal CPA: The Most Overlooked Metric in Marketing

The first step to becoming your CFO’s best friend.

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trey@treyhartema.com
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