Who founded Substack?

Answer

About Substack

Substack was founded by Chris Best.

Substack was founded by Chris Best (@cjgbest on X). It launched in 2017. The product is 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.

• When was Substack launched?

  Substack launched in 2017.