The most sponsor-active newsletters in each category, ranked by our Newsletter Leader Score.
Every newsletter is scored 0–100 by Sponsor Scout as we search the open web daily. The score rewards newsletters that reach real audiences and consistently attract sponsors. These findings are updated regularly.
Property owners can submit evidence for Sponsor Scout review. Acceptance into Sponsor Scout does not guarantee placement in the public Top 25; rankings remain evidence-based and editorially independent.
Sign up to submit → Already have an account? Sign inSponsor Scout hunts the web every day for companies sponsoring startup & tech events, finds the right decision-maker, and drafts the outreach for you. Start free — 20 sponsors and 4 scout runs every month, no credit card.
One short email each weekday: a real story about a real company sponsoring the startup ecosystem, plus the day's freshest finds.