Karri Saarinen
Co-founder & CEO
2019 – Present
7 years (current)
Key Decisions & Impact
Karri Saarinen co-founded Linear with Jori Lallo and Tuomas Artman after growing frustrated with slow, bloated enterprise issue trackers like Jira. Saarinen prioritized keyboard-first navigation, instant client-side synchronization, and minimalist aesthetic design. He deliberately kept Linear's team small and hyper-focused on craft, rejecting traditional enterprise software bloat. Linear rapidly became the beloved default issue tracking and project management tool for premier high-growth technology companies, including OpenAI, Cash App, Vercel, and Ramp.
Legacy
Saarinen was previously the first designer at Coinbase and Principal Designer at Airbnb, where he created Airbnb's influential Design Language System (DLS). His craft-first philosophy transformed modern developer tools.