Probix
Probix Closes $42M Extension as AI Cost Telemetry Becomes the New Observability War
Founding team building agent-aware observability—token spend, tool fan-out, and latency traces that answer who burned the bill, not just which pod restarted.
Bo Zheng · ex-Datadog
“Enterprises do not need fifty monitoring bots—they need one production surface that prices every agent hop.”
“Infrastructure categories mint durable franchises. Probix is the cost lens returning investors double down on when AI bills go nonlinear.”