When was Substack launched?

Answer

About Substack

Substack launched in 2017.

Substack launched in 2017, approximately 9 years ago. It was founded by Chris Best. The product is currently active in the Marketing category on Startup Spotlight.

Source

This answer is drawn from the Substack listing on Startup Spotlight, last updated May 20, 2026. For the full profile, see the Substack listing.

Other questions about Substack

• What is Substack?

  Substack is subscription publishing for great writers and podcasters.

• Who founded Substack?

  Substack was founded by Chris Best.