A post on the Blizzard Website from Jen Oneal announces she's leaving the company, almost exactly three months after becoming co-leader of the company. She's stepping away as co-leader now, leaving Mike Ybarra in charge, and she will depart the company entirely at the end of the year. Here's a bit:

I want you to hear from me personally that I have made the decision to step away from co-leading Blizzard Entertainment and will transition to a new position before departing ABK at the end of the year. Effective immediately, Mike Ybarra will lead Blizzard. I am doing this not because I am without hope for Blizzard, quite the opposite--I’m inspired by the passion of everyone here, working towards meaningful, lasting change with their whole hearts. This energy has inspired me to step out and explore how I can do more to have games and diversity intersect, and hopefully make a broader industry impact that will benefit Blizzard (and other studios) as well. While I am not totally sure what form that will take, I am excited to embark on a new journey to find out.

ABK’s leadership is graciously offering their support for my decision and has worked with me on a plan to invest in the future of other women in the gaming industry, by agreeing to make a US $1 million grant to Women in Games International--a fantastic non-profit organization, where I am a board member, that cultivates and advances equality and diversity in the global games industry. This money will be used to fund skill-building and mentorship programs.