I have recently moved to London for work. Before this, I used to run engineering at Clear (YCombinator S14), launching their flagship consumer mobile app, Black.
Besides work, I engage with a few communities. I am building LearnAwesome.Org - humanity’s learning map by collecting the best learning resources from the Web on various topics which will be able to generate optimal learning pathways. And I occasionally volunteer with DhiMath with their online and offline events around recreational mathematics.