Sponsor comparison
Sparrow vs RPM
Newsletter sponsorship activity, audience reach, and ad formats — side by side.
Sponsorship breakdown
Technology
Sports
The AI Entrepreneurs
71K subscribers
The Pickleball Clinic
33K subscribers
71K subs
33K subs
Sparrow turns your smartphone into a real-time AI coach, analyzing every movemen…
Promotion of the RPM paddle made by PPA champion James Ignatowich, including a t…
April 2026
December 2025
Ad copy examples
Sparrow
Sparrow turns your smartphone into a real-time AI coach, analyzing every movement, every swing, every rep. No hardware. No expensive lessons. Just results. 85% revenue growth. 250K users. A $1 Trillion+ market. Shares are $0.26. Early investors get +10% bonus. Round is almost closed. The disruption is already happening. Get in early: Invest in Sparrow now. This is a paid advertisement for Sparrow's Regulation CF offering.
RPM
Promotion of the RPM paddle made by PPA champion James Ignatowich, including a testimonial from a team member and a discount code for readers.
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