Product case studies: solving for the user and the business Case study Topper by Uphold: scaling a crypto on-ramp to $1M revenue Strategy UX UI Case study COTEC / Universidade NOVA: Translating doctorate-level risk theory into a B2B SaaS engine Discovery UX UI Project overview Staples Portugal UX UI Project overview i-charging Maintenance Topper is an on-ramp widget destined to allow users to buy cryptocurrencies with ease, offering card acceptance rates above 60%. UI