Developer tools

HumanLayer

Website
Founded 2023Origin source ↗Checked 2026-09-15

Overview

HumanLayer is a multiplayer coding agent IDE+cloud that works seamlessly from your workstation to anywhere you want to run background agents. It brings agent sessions, plan artifacts, and code diffs together in one place for you team to collaborate and ship. It's built in composable pieces to meet software factory builders where they already are - you can BYO compute, dev environment setup, and harness, or use our full integrated stack.

Company description As recorded 2026-11-08

Founders & team

Dexter Horthy

Founder/CEO

Coined the term Context Engineering in April 2025, ranting about coding agents ever since. Started coding in high school at NASA JPL. Spent 7 years as Engineer, SE, PM, Exec at Replicated, a series C dev tools startup. I worked on container orchestrators, helped teams like Hashicorp, DataStax, and H2O.ai deliver and ship their on-prem k8s products.

Founder profile As recorded 2026-09-15
2team members reported
Source-reported As recorded 2026-09-15

Founded 2023 · Source

News & product activity

Sources & observations

Hacker News · Y Combinator

Profile depthenriched profile
Website observationwebsite reachable
Last website check2026-11-11
Location · source statedSan Francisco, CA, USA
Pricing evidenceA pricing page was detected
Maturity: Not assessed · 4 of 6 areas documented

Source-based assessment · automated evidence rules

The retained text does not establish product availability or customer use.

Maturity is an evidence-based assessment, not a success rating. It may understate the current stage where evidence is limited. Coverage records documented areas, not a complete or independently audited company history.

Stage definitions
independent websitesource corroborationreachable websitedescriptive evidenceclassified market and modelsourced peoplesourced founding yearpricing page observeddated product or funding activity