This week, Substack announced a huge funding round that values it at over a billion. And there's a look at how to close sponsorships, getting your logo into inboxes, and more.
Also the featured newsletters this week cover AI, travel, movies, and more!
📰 News & Articles
Newsletter platform Substack valued at $1.1 billion in its latest funding round.
A guide to selling newsletter sponsorships, covering the seven core sponsor types and how to close them.
A nostalgic look at email and how it's influenced other platforms.
A look at free and paid ways you can get your logo shown in popular email clients.
⭐ Featured Newsletters
love where you go
Stay Ahead in the AI Revolution
Free weekly movie recommendations direct to your inbox.
A daily NFL brain snack. Served with Canadian spice.
The Feel-Good Travel Report
See Ya
This is our weekly newsletter covering tips and tools for newsletter operators and everything else happening in the email newsletter space. Hope you enjoyed it!

Keenen Charles
Keenen is the creator of InboxReads and a believer in the future of newsletters and email for sharing great content.
Related Articles 
Check out similar articles related to weekly-newsletter.
Email Welcome Series Tips + beehiiv's fundraising story
This week there's a look at how you can create a successful newsletter, how to craft an effective welcome series, and the story of how beehiiv raised $12.
November 12, 2025
Monetising 1000 Subscribers + Shopify on Substack
This week there's a look at how you can monetise a newsletter with 1,000 subscribers, Shopify's new Substack newsletter, and HubSpot's State of Newsletters report.
November 5, 2025
Patreon for Newsletters? + Substack's Feed
This week there's a look at indie newsletters who're using print, some top Substack writers have moved to a surprising platform, a deep dive into Substack's feed and more.
October 30, 2025
Letterhead's $34M raise + Deliverability rates
This week newsletter startup Letterhead announced a big Series A raise, signaling a renewed interest in newsletters as a business tool.
October 23, 2025
1440's evolution + Newsletter ad design
This week there's a look at how 1440 is evolving from a newsletter company to a destination of explainers, a guide to designing newsletter ads, lessons learned from promoting newsletters through Meta, and a deep dive into local newsletters.
October 15, 2025
Substack Publication Acquired + Newsletter Replies
This week, we look at a big acquisition in the newsletter space, how some newsletters are building other businesses, and why replies are the most important metric to focus on.
October 9, 2025