About us

Team Chartreuse is formed by a team of students studying payment systems in Human Factor Interface Design, a class from Olin College of Engineering.


Yifan Sun

the overnight Java guru (well, more like overweek).


Chujiao Ma

the webmaster (most of the time).


Ben Salinas

the design ninja (with ridiculously small 8.9 in laptop).


William Yarak

the man with ideas (and an iPhone).