Documented cause
Zenefits launched in 2013 with a genuinely smart business model: give small businesses free HR software (payroll, benefits administration, onboarding) and make money from insurance commissions when employees enrolled through the platform. The model worked spectacularly. By 2015, Zenefits was the fastest-growing enterprise software startup in history, with revenues tripling year-over-year and a $4.5 billion valuation after raising $584 million.
The collapse came from what was happening inside the company. California law requires anyone selling health insurance to complete a 52-hour licensing course. Zenefits had built an internal browser tool called "Macro" that let employees fake their completion of the required coursework — clicking through the online training in a fraction of the actual time. Hundreds of Zenefits employees were selling insurance without valid licenses. When the California Department of Insurance began investigating, the extent of the fraud became clear. CEO Parker Conrad resigned in February 2016.
David Sacks took over as CEO, conducting an internal review that found compliance problems in 48 states. Zenefits settled with regulators for approximately $7 million in fines, agreed to major restructuring, and began massive layoffs — cutting its workforce from 1,600 to under 500. The $4.5 billion valuation was written down dramatically. Investors lost the vast majority of their capital. In 2021, Zenefits was sold to TriNet Group for approximately $100 million — roughly 2 cents on the dollar against its peak valuation. Parker Conrad went on to found Rippling, which ironically became a more successful HR platform.