As Zynga (ZNGA) readies its IPO, CEO Mark Pincus may be its biggest threat, says Olivia Oran....

|By:, SA News Editor

As Zynga (ZNGA) readies its IPO, CEO Mark Pincus may be its biggest threat, says Olivia Oran. Between reports of an overly intense culture, attempts to take back stock options, and a competitive market for engineering talent, a brain drain may happen shortly. Pincus has an employee approval rating of just 46% on Glassdoor, below the 62% CEO average - never mind Larry Page's 96% rating, or Mark Zuckerberg's 93%.