Alberto Kok is a User Research Lead at WhatsApp Inc.. He possess expertise in market research, customer insight, shopper marketing, marketing research, segmentation and 20 more skills. Colleagues describe him as "Alberto is very smart, great partner and a great team player that had a key role developing and executing Twitter user growth strategy in Brazil. His leadership and strong analytical skills helped the company to uncover hidden opportunities and implement successful growth hacking ideas. I hope will have the chance to work again with Alberto."