Newsletters that have run sponsorships from Polymarket
Updated July 11, 2026 · Newsletter Insights
Polymarket (polymarket.com) has been detected as a sponsor across 5 active newsletters in our index, with 22 total placements since we started tracking. If you’re a media buyer evaluating inventory that performs for the same buyer profile, this is a starting list: every newsletter below has already proven willing to run a Polymarket-shape advertiser.
Sorted by current subscriber count. Click through to each newsletter for full audience, pricing, growth, and sponsor history.
21 newsletters peer brands sponsor that Polymarket hasn't tried yet
We mapped where Polymarket's peer brands (Circle, Ground News, Meco, Squarespace) are running placements that Polymarket hasn't. The full whitespace list comes with audience overlap to Polymarket's existing buys, sponsor mix vs each peer, estimated CPM ranges, and recommended pitch order.
Including Venture Curator, The Publish Press 💬, Read Max + 18 more.
$300·2-3 working days·refunded if we can't deliver
See all 21 brands — $300Or — need a tailored shortlist for a Polymarket-shape brand?
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 includedTrack Polymarket's sponsorships
Get email alerts when Polymarket runs a new placement, with the newsletter, audience size, and estimated CPM in every alert. Useful for competitive intelligence, agency reporting, or tracking your own brand's footprint.
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See what's includedSports (2)
Media (1)
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Popular Information
540K subscribers · 2 Polymarket placements · substack
Business (1)
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The Wealth Wagon
50K subscribers · 2 Polymarket placements · beehiiv
Uncategorized (1)
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RiftTV
3K subscribers · 1 Polymarket placement · ghost
Looking for more Polymarket-shape inventory?
We track ~31,000 active newsletters across Substack, Beehiiv, and Ghost. About 1,500 of them have detected sponsor history. Filter the full index by category, subscriber range, growth, and sponsor activity — save the search and get a weekly email when new newsletters match.