Amjad Masad at HumanX: Replit Tripled to $9B in 6 Months, Agent 4 Merges Design and Code in Single Environment

TechCrunch·medium signal

Replit CEO Amjad Masad is speaking at HumanX 2026 (April 6-9) fresh off a $400M Series D at $9B valuation — tripling from $3B in just six months, led by Georgian Partners. Alongside the raise, Replit launched Agent 4, which merges design and code in a single environment so users move fluidly from concept to working software. Replit now has 150K+ paying customers, $240M in 2025 revenue, and is targeting $1B ARR by year-end — making the 'vibe code a startup' vision increasingly concrete with real revenue to back it.