AI Insight Log

Jan 18, 2026 · Interview Experience

How Boris Cherny Climbed Four Levels at Meta by Pursuing Side Projects

Boris Cherny, founder of Claude Code, shares how his willingness to tackle side quests, spot latent demand, challenge senior authority, adopt a zero‑title mindset, and embrace AI programming propelled him from a mid‑level engineer at Meta to a principal engineer and later to Anthropic.