Juul to cut 650 jobs, or 16% of its workforce, slash $1 billion in costs By: CNBC.com News November 12, 2019 at 08:26 AM EST The job cuts represent 16% of Juul's 4,051 employees. The fast-growing start-up had been hiring about 300 employees a month. Read More >> Related Stocks: 51Job Inc ADR Atyr Pharma Inc