Quarterly report

Q3 2025 newsletter sponsorship report

1,908 sponsorships tracked across 10 industries — Jul to Sep 2025.

Generated April 7, 2026

1,908

total placements

unique brands

industries

-11%

vs prior quarter

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Top sponsors

Most active brands in Q3 2025

The 20 brands with the most newsletter ad placements during this quarter.

Wonder ToolsImportant, Not ImportantThe Rundown AI

Boxlife MagThe Street SheetProfit Snack: Business Insights Served Fresh Every Week

Thrive25BarBend NewsletterThe Blog of Author Tim Ferriss

The Deep ViewBay Area TimesOpen Source CEO by Bill Kerr

Jobseeking is HardThe Sports StackAI Fire

The System Design NewsletterRefactoringLenny's Newsletter

MKT1 Newsletter with Emily KramerMakerThriveOpen Source CEO by Bill Kerr

Why JoinThe NeuronThe AI Report

Fintech Is FemmeMostly metricsThe Generalist

The GeneralistNot Boring by Packy McCormickThe Blog of Author Tim Ferriss

Founding JourneyOpen Source CEO by Bill KerrThe AI Entrepreneurs

Superpower DailyThe AI EntrepreneursThe Flow by Flocus

Why JoinOpen Source CEO by Bill KerrConfluence.VC Weekly

Huberman Labthe eat goood newsletterThe Dink Newsletter

Huberman LabThe Blog of Author Tim FerrissExec Sum

Fintech Is FemmeThe AI ReportThe Deep View

Web Tools Weekly Archive FeedRecomendoThe AI Report

tl;dr secNot Boring by Packy McCormickThe Pragmatic Engineer

Not Boring by Packy McCormickMKT1 Newsletter with Emily KramerFounding Journey

By industry

Top industries this quarter

Which industries drove the most newsletter sponsorships in Q3 2025.

Rank	Industry	Placements	Unique brands
#1	Technology	851	418
#2	Finance	222	106
#3	Health & Sports	140	55
#4	Marketing	100	42
#5	Business Services	75	33
#6	E-commerce	54	41
#7	Real Estate	49	10
#8	Sports	44	25
#9	Security & Privacy	44	18
#10	Education	39	24

By newsletter

Most active newsletters

Newsletters that ran the most sponsored ads in Q3 2025.

The Neuron88 ads

The Rundown AI81 ads

The AI Report78 ads

The Deep View73 ads

BarBend Newsletter72 ads

Ben's Bites70 ads

AI Fire60 ads

Neatprompts55 ads

Huberman Lab52 ads

Lenny's Newsletter52 ads

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Q3 2025 newsletter sponsorship report

Most active brands in Q3 2025

Top industries this quarter

Most active newsletters

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