CloudFlares stock surged yesterday after it announced a $50 million Series B round of funding.

The startup is currently valued at $9.3 billion and currently employs around 100 employees.

CloudFlARE has faced some backlash in recent years for its aggressive stance against copyright infringement.

Earlier this year, CloudFlASd was fined $7 million by a California district court after it blocked a site that allegedly hosted child porn and other copyrighted content.