Founder Profile
Karri Saarinen
Last reviewed: September 2026 · By Swet Parvadiya
Background
Karri Saarinen possessed a profoundly rigorous, deeply aesthetic background in advanced digital product design and complex UI/UX architecture. Operating as an incredibly skilled design executive at massive tech unicorns like Coinbase, this intense foundation in crafting highly frictionless software interfaces provided the exact strategic leverage required to successfully pioneer the massively acclaimed Linear platform.
Founding Story
Karri Saarinen is an absolutely brilliant software designer and the profoundly influential CEO and co-founder fundamentally responsible for architecting the massively popular Linear project management platform. Operating as a fiercely talented Principal Designer at Coinbase and a co-founder of Y Combinator-backed startups, Saarinen aggressively recognized the massive, crippling sluggishness of legacy issue trackers like Jira. In 2019, he relentlessly partnered with Jori Lallo and Tuomas Artman to completely revolutionize engineering workflows. By fiercely demanding an incredibly native, lightning-fast, keyboard-centric user experience, Saarinen completely set a massive new gold standard for software development tools. His absolutely rigorous product vision permanently established Linear as the absolute premier project management monopoly for elite engineering teams globally.