Relai raises $6.9M for AI agent learning platform

Relai raised $6.9 million to launch a verifiable continual learning platform for AI agents. The platform turns agent failures, traces, and human feedback into replayable learning environments. It identifies root causes of mistakes and optimizes prompts, workflows, and memory with live regression controls. The funding included a $5.4 million pre-seed and a $1.5 million pre-pre-seed round.