Herdr
Herdr builds an open-source runtime and native app that keep fleets of terminal coding agents running and show which one needs you.
Raised $6M across disclosed rounds.[1][2][4]
Seed closed September 2026, led by Bessemer Venture Partners.[1][2][4]
post-money valuation is not publicly disclosed.
Named investors include Bessemer Venture Partners, Y Combinator, e2vc.[2][4]
Can Celik, Founder[14][2][12][15]
tmux · github.com · Herdr is described as a competitor to tmux tailored for coding agents, using the same client-server PTY model but adding agent status states.[3][8]
Claude Code · anthropic.com · Herdr does not replace agents like Claude Code; it hosts them, so a developer choosing how to run Claude Code across projects weighs Herdr against the agent's own terminal workflow.[3][10]
Codex · openai.com · Codex is one of the agents Herdr is built to host and coordinate, so the same buyer decides whether to run it bare or inside Herdr.[10][13]
Filled in the side panel for invited readers. This card carries sourced facts only.
Nov 2026 · girisimajandasi.com
reported
Nov 2026 · heise.de
reported
Nov 2026 · heise.de
reported
Nov 2026 · finance.biggo.com
reported
Nov 2026 · vc.ru
reported
Herdr
Herdr builds an open-source runtime and native app that keep fleets of terminal coding agents running and show which one needs you.