Dr. Lin Yu and two partners founded NetQin in June 2005, and released the first mobile phone security product-NetQin 1.0. Under his leadership, NetQin has developed into the largest mobile security service provider in China, and was selected as the "Technology Pioneer" of 201/World Economic Forum. According to Frost &; Sullivan 20 10 China Mobile Phone Security Market White Paper In the first half of 2008, NetQin occupied 64.8% of the domestic market, leading the market.
On 20 12 10, Lin Yu, CEO of netqin, was selected as the "global business elite list under 40" by American Fortune magazine.
20 14 12 10 stepped down as chairman and co-CEO of netqin. Lin Yu resigned from NetQin, saying that "personal reasons have nothing to do with the company", but did not disclose the specific reasons.
20 15, Lin Yu has returned to netqin company and does not hold any post at present.