Karo Zieminski

NEXT AVAILABLE SPOTS: AFTER JULY 5, 2026. Substack Bestseller helping 18K+ AI enthusiasts, founders, engineers, and product leaders become AI-native builders. 42% open rate. Previous deep-dives: Anthropic, Perplexity, Suno, Recraft, Atoms.dev, Cluey. I run Product with Attitude — one of Substack's most engaged AI & vibe coding communities.

What to expect

If your request is approved, expect exceptionally high engagement, that far exceeds Substack norms.

  • 20%+ engagement rate on posts (people don’t just skim: they comment, share, and debate).

  • Thousands of daily impressions across Substack alone,

  • Readers in 127 countries, mostly tech-savvy, early adopters, and product buyers.

How it works: collaboration flow


Step 1: Please send your request. If needed, I’ll reach out with clarifying questions.

Step 2: I review and either approve or recommend a better-suited creator.
Step 3: If approved, you'll receive a booking confirmation.
Step 4: Once booked, you provide relevant assets, I complete the testing and send you a draft.

Step 5: The blog post goes live on the agreed date, and I share the engagement stats.

What do I need from you?

Must have:

  • A clear list of expected outcomes

  • the ability to test the product as both a free and premium user (e.g. via a temporary discount code).

Optional:

  • Brands who reward my readers with unique perks see higher engagement and stronger results.

  • Enjoy a 50% discount when you share my writing with your audience; just commit to reposting on your own site/blog.

Previously Featured (Sponsored or editorial)

Recraft

Anthropic

Perplexity

Reforge

Cuey.io

Writestack

Atoms.dev

Read My Posts

👉 View an example of a value-packed and highly engaging post

Looking for a custom collaboration?

Get in touch