Zhou Hongyi
Zhou Hongyi is a Chinese billionaire entrepreneur. He is the co-founder, chairman and CEO of the Internet security company Qihoo 360. As of November 2018, he is ranked #45 on Forbes China Rich List 2018 and #135 on Forbes Billionaires 2018, with an estimated net worth of $4.7 billion.
- Zhou Hongyi is the cofounder, CEO and chairman of Beijing-based Internet security software provider and search company Qihoo 360 Technology.
- Zhou previously founded 3721.com, an online search company that was purchased by Yahoo.
- Qihoo delisted from the New York Stock Exchange in 2016 then relisted in China in 2018.