Short answer
A newsletter sponsorship is a paid feature about your company in an email newsletter, either a slot in a regular edition or a dedicated send. Choose newsletters whose readers follow your industry, label the feature as sponsored, disclose compensation for stock content, and judge results by clicks rather than opens.
Sponsorship formats
- Sponsored slot: a featured section inside a regular edition.
- Dedicated send: a full email about your company to the newsletter's subscribers.
- Series: several placements over weeks, timed to your news.
Choosing newsletters
Pick newsletters whose readers already follow your industry, then check how the list was built (readers should have opted in), how engaged it is (clicks and replies, not just size), and whether past sponsored features were clearly labeled.
What to put in the feature
One clear story built from public information: what the company does, what just happened, why it matters to investors in the sector, and where to learn more. A link to a landing page with the full disclosure keeps the email short.
Measuring results
Measure clicks, landing-page visits, and sign-ups. Open rates have become less reliable because some email apps load images automatically, which can count an email as opened even if no one read it.
Running your own investor newsletter
A company's own list builds a direct line to interested investors. US email law (the CAN-SPAM Act) requires accurate sender and subject lines, identifying messages as ads where applicable, a valid postal address, and a working unsubscribe option honored within 10 business days.
Questions
Do newsletter sponsorships need a disclosure?
Yes. Features should be labeled as sponsored, and paid content about a security must disclose the compensation and its amount under Section 17(b).
What matters more, list size or engagement?
Engagement and audience fit. A smaller newsletter read closely by investors in your sector usually produces more meaningful clicks than a larger general list.