Four-Leaf Research
Open research on AI-era hiring
We publish first-party analyses of hiring trends, salary transparency, remote work, and interview-question patterns at AI-native and high-growth employers. Every report ships with the dataset behind it under CC BY 4.0, plus a published methodology. Cite freely.
Reports
About this research program
Four-Leaf operates a nightly job-data pipeline across public ATS feeds (Greenhouse, Ashby, Lever) for a curated index of AI-native and high-growth employers. These reports aggregate that corpus. We publish the dataset behind every headline number, disclose sample sizes, label any LLM-derived signals as such, and keep the methodology in one place so findings stay reproducible.
Read the methodology