228 employees have rated BioMarin Pharmaceutical Chief Executive Officer Jean-Jacques Bienaimé on Glassdoor.com. Jean-Jacques Bienaimé has an approval rating of 94% among the company's employees. This puts Jean-Jacques Bienaimé in the top 30% of approval ratings compared to other CEOs of publicly-traded companies. 83.0% of employees surveyed would recommend working at BioMarin Pharmaceutical to a friend.