HumanSignal, founded in 2019, develops tools for data labeling and human oversight used by data scientists and machine learning engineers. The company's core business is helping organizations prepare datasets to train and improve artificial intelligence models. It is headquartered remotely and has a presence across North America, Europe, and South America.
The company's primary product is Label Studio, an open source data labeling platform. According to the company, the software has over 250,000 users and is used within the broader ML/AI development community.
HumanSignal has raised $30 million in funding. The company operates with a remote-first structure, and its founding team met after summiting Stok Kangri in the Himalayas. Its stated mission is to enable any organization to turn raw data into formats suitable for AI training systems.