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👋 Unclaimed listing — auto-generated from public data; rates are estimates, not set by the creator. 🔒 Paid proposals held safely in escrow — released only when the work's approved.
💰 Suggested sponsorship rate
💡 Facts
👥 Audience demographics
EstimatedModeled from this creator's niche, platform & region — a niche benchmark, not this creator's real audience data.
- United States34%
- India11%
- United Kingdom8%
- Brazil6%
- Indonesia5%
- English88%
- Other12%
💬 Newsletter engagement
MeasuredReal reader activity from the last 12 posts — reactions, comments and restacks are public on every Substack post.
Mostly paywalled — the free issues are the sponsor-reachable surface.
💚 Brand affinity
EstimatedBrands The Quadrilateral's audience is most likely to respond to — from detected sponsorships in this niche.
About
📮 Recommends
From SubstackThe Quadrilateral publicly recommends these newsletters to its readers — a real signal of shared audience and strong collab targets.
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Kareem Takes on the News
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Frequently asked questions
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The Quadrilateral isn't on SocialDB yet
The Quadrilateral hasn't claimed this listing yet, so they can't accept sponsorships, collabs or other deals here. The prices shown are estimates.
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