Marketing Accountability Council (MAC) Substack by Jay Mandel | Insights from Sidestack

Marketing Accountability Council (MAC)

About the Substack

Trust is crumbling, attention is collapsing, and consumers are done playing: MAC was built for this reckoning.

Free Subscription Benefits

Not ready to pay? No pressure. Just being here already puts you ahead of most brand managers still chasing "synergy" and spray charts.

Paid Subcription Benefits

Subscriber-only posts + full archive—every piece, every breakdown, no paywall FOMO
Join the conversation—post comments, reply to threads, and connect with other readers who can actually spell “ethics”

Paid Subscription Plans

$5 a month
$50 a year

About Jay Mandel

If you’re here, you probably feel it too: we’re overdue for a marketing reckoning. I’m Jay Mandel, founder of Marketing Accountability Council (MAC) and the Clean Data Alliance (CDA), two platforms built to lead that reckoning from the inside out.

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