Humanloop Funding History
Humanloop is a London startup behind an enterprise platform for LLM prompt management, evaluation and monitoring. Its team joined Anthropic.
Company Overview
Humanloop
Founded 2020
Official WebsiteHumanloop Founding Team
Raza Habib, Jordan Burgess, and Peter Hayes formed Humanloop with backgrounds in machine learning research and engineering. Habib had studied machine learning at UCL and built speech systems at Google before starting the company.
Humanloop Company Development
The Evaluation Team Joins Anthropic
Humanloop built a platform for prompt management and model evaluation. In August 2025, its co-founders and most of the team joined Anthropic, a transition that should be distinguished from the earlier development of Humanloop as a standalone software vendor.
Humanloop Competitive Landscape
Humanloop’s Place in Evaluation Tools
As a standalone product, Humanloop competed for the work of maintaining prompts, running evaluations and monitoring language model applications. LangSmith addresses much of the same lifecycle through tracing and evaluation. Humanloop’s team move makes this a historical comparison of product approaches.
