Another source of data is the state employment WARN lists, which is the official list of notifications required of companies when making big layoffs: https://w

Another source of data is the state employment WARN lists, which is the official list of notifications required of companies when making big layoffs: https://www.edd.ca.gov/Jobs_and_Training/warn/WARN-Report-for-7-1-2019-to-03-25-2020.pdf https://www.edd.ca.gov/Jobs_and_Training/warn/WARN-Report-fo... You'd have to manually curate for tech startups, but you might find some things there.