Oliver Chang is a security engineer in the Google Chrome Security Team and the lead developer of ClusterFuzz, a highly scaled and automated fuzzing infrastructure that fuzzes Chrome and several other Google products. In December 2016, he led the launch of OSS-Fuzz, a free fuzzing service for the open source community which has since grown to more than 200 projects. These efforts combined have resulted in more than 8,000 security vulnerabilities till date.