Francis Yu is a professional in their field. Colleagues describe her as "In the early days of Unwired Planet and Phone.com, Francis and I ran the device/client side of the business. He was a great mentor, especially in the area of sales management and handling the constant influx of custom requests. Francis has an incredible ability to stay grounded and focused during the economic downturn and organizational contraction that we had to manage." and "Simply one of the greatest Engineering leaders I have had the pleasure to work with. He partners with Product Management to ensure a clear set of objectives and a plan for delivery. He creates a culture of accountability, ensuring his team are highly motivated and committed by being actively involved during the feature ideation and definition stage. Extremely knowledgeable of the mobile industry and seemingly effortlessly builds solutions that work across a myriad of carriers, devices and countries."