Factory acquires coding agent startup HumanLayer and invites its customers to migrate

Factory announced on November 4 that HumanLayer's co-founders, Dex Horthy and Kyle Mistele, are joining the company. HumanLayer offered a collaborative IDE and cloud service for running coding agents locally or in the background. Factory will open source the HumanLayer code, and the hosted platform stays up for a transition period of at least 30 days. The price was not disclosed.

Factory described the deal as its third AI coding acquisition in less than a month. The HumanLayer team was small, with two employees cited in a post by a third-party account tracking the deal. HumanLayer had open sourced its core earlier, so the Factory move mainly brings the founders and the hosted product into Factory's agent platform.

For founders, the lesson is that agent orchestration tools are being absorbed into larger coding platforms. Teams building coding agents should plan for data export, self-hosting and continuity, since their customers will ask those questions first when a vendor changes hands.