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1code (21st.dev)

1code (21st.dev)

Winter 2026

Orchestration layer for coding agents

Developer ToolsB2BDesign Tools

About Company

A control panel for your AI coding agents. Run Claude Codes in parallel locally or in remote sandboxes, automate Linear tasks, PR reviews for teams that ship fast

Active Founders

Serafim Korablev

Serafim Korablev

CEO / co-founder

co-founder of 21st. prev. build gaspump.tg (acq.), via exchange ($1.5b GTV)

Sergey Bunas

Sergey Bunas

Founder

co-founder @ 21st.dev; ex deel

Company Facts

LocationSan Francisco, CA, USA
Team Size3
Founded2025
StatusActive