Who founded Linear?

Answer

About Linear

Linear was founded by Karri Saarinen.

Linear was founded by Karri Saarinen (@karrisaarinen on X, @karrisaarinen on GitHub). It launched in 2019. The product is in the SaaS category on Startup Spotlight.

Source

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

Other questions about Linear

• What is Linear?

  Linear is the new standard for modern software development.

• When was Linear launched?

  Linear launched in 2019.