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By the Numbers
substackScience
Using data and research to understand what really makes a difference.
Interested in sponsoring By the Numbers?
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Tell us your brand and audience. We send back 10-15 newsletters matched to your brief, with sponsor history and CPM ranges per placement.
$300·2-3 working days·refunded if we can't deliver
See what's includedDownload PDF Media Kit
By the Numbers's metrics, benchmarks, and sponsor data in one document
