Reletter
Artwork for Founder Marketing Lab

Founder Marketing Lab

Rhiannon | Founder Marketing

Founders, get confident in Social Media, Marketing & GTM, by learning from someone who's supported 20+ teams. Est. 2021.

Platform
Substack
PricingFreemiumPublishesTwice weekly
Issues47Founded6 months agoLast Issue8 days ago
Active

Read this Newsletter

foundermarketinglab.substack.com
Artwork for Founder Marketing Lab

Latest Issues

The Threads Playbook

A Tested System for Growth on Threads

Founder Marketing Lab goes under the hood of social media and marketing, providing weekly education for founders so they can market with confidence.

8 days ago
3
Paid

Steal the format, not the post

Founder Marketing Lab goes under the hood of social media and marketing, providing weekly education for founders so they can market with confidence.

If someone forwarded this to you…

Subscribe now

Every founder has an account they study....

21 days ago
3
1

The Scroll · Issue 03 · June - July 2026


Meta spent June turning reach into a subscription tier, and Threads crossed half a billion users. X made its ad tools usable without a developer, LinkedIn quietly retired the spontaneous go-live, and TikTok changed how fast anything...

24 days ago
2

The 2026 Facebook Playbook

Two ways to grow organically.

Founder Marketing Lab goes under the hood of social media and marketing, providing weekly education for founders so they can market with confidence.

a month ago
3
Paid

Facebook? Don’t know her.

Founder Marketing Lab goes under the hood of social media and marketing, providing weekly education for founders so they can market with confidence.

If someone forwarded this to you…

Subscribe now

Search “Facebook organic reach” and you’...

a month ago
2

Key Facts

Contact Information
Newsletter Author
Number of Subscribers
Find out how many people subscribe to this newsletter.

Audience Metrics

Subscribers, engagement, traffic and sponsorship for Founder Marketing Lab.

SubscribersEngagement72Monthly Web Visits
Accepts SponsorsEstimated Cost per Ad

Authors

The writers behind this newsletter.

  • Rhiannon | Founder Marketing

    For the founders who can build but can't market. 5+ years, across 20+ teams, now supporting you. P.S. Your competitor subscribed. Have you?

  • Frequently Asked Questions

    How can I access the email archive for Founder Marketing Lab?

    You can find recent issues that have been published by Founder Marketing Lab on Reletter by scrolling up to where it says Latest Issues. Tap on the link for any of the most recent emails or hit More Issues to see older ones.

    How many subscribers does Founder Marketing Lab have?

    To see how many people subscribe to Founder Marketing Lab, simply upgrade your Reletter account. We provide readership numbers and lots of other stats for this newsletter so you can decide if it's worth reaching out to.

    How can I advertise in Founder Marketing Lab?

    Newsletter advertising can be extremely effective when it's done right. Before you pitch Founder Marketing Lab as a potential sponsor or partner, make sure that you've done your research and checked its newsletter stats with Reletter.

    Then, personalize one of our winning pitching templates and send it to the right person using the contact info provided.

    How much does it cost to sponsor a publication like Founder Marketing Lab?

    Newsletter ad rates (or CPM) vary depending on many factors, including industry, number of subscribers, open rate, ad placement and more.

    To find out how much an ad will cost, contact Founder Marketing Lab using the contact information provided and ask for a copy of their media kit.

    How can I find newsletters related to Founder Marketing Lab?

    Scroll up to where it says Related Newsletters to see other publications like Founder Marketing Lab. You can also search our email newsletter directory to discover other newsletters that cover the topics you're interested in.

    How do I contact Founder Marketing Lab?

    Reletter provides this newsletter's website URL above, where you will often find their contact information. We also provide links to associated social media accounts and pitching templates so you can reach out fast.