Newsletters that have run sponsorships from Brex
Updated May 19, 2026 · Newsletter Insights
Brex (brex.com) has been detected as a sponsor across 3 active newsletters in our index, with 24 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 Brex-shape advertiser.
Sorted by current subscriber count. Click through to each newsletter for full audience, pricing, growth, and sponsor history.
Deep sponsorship landscape report for Brex
Every newsletter Brex has placed in, audience overlap across the portfolio, comparable B2B-spend signal, and a projection of which newsletters Brex is most likely to sponsor next. Useful whether you run marketing at Brex, you compete with them, or you're an agency pitching Brex-shape clients.
$300·2-3 working days·refunded if we can't deliver
Get the landscape reportOr — need a tailored shortlist for a Brex-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 Brex's sponsorships
Get email alerts when Brex 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 includedBusiness (1)
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Newcomer
104K subscribers · 5 Brex placements · substack
Science (1)
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Core Memory
30K subscribers · 11 Brex placements · substack
Technology (1)
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LatAm Tech Weekly - by Julia De Luca
14K subscribers · 1 Brex placement · substack
Looking for more Brex-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.