Andy is a relative newcomer to LLVM and whose experience is mostly on the WebAssembly target. Before that, he has been working on web browsers for the last 10 years or so, on the virtual machines that implement WebAssembly and JavaScript. He works as part of a 20-person compilers team at the Igalia software consultancy, again mostly focusing on web brosers.

Andy also maintains the Guile implementation of the Scheme language and would dearly love to target WebAssembly with it one day.