In the WOS interview with Michael Boyd, he talks about what's coming up for him:
....I am mostly doing new work. I'm working on a new project with Tony Kushner later on this year and I'm working at the National on a musical, based on a Dave Eggers' The Circle.
That sounds exciting… It's early days, Matilda took seven years to develop so God knows when and if The Circle will reach a stage, but it is good fun. It's good and it's on the button and it tells the story in a very Dave Eggers way which is incredibly clearly, boldly and accessibly.
I absolutely adored Dave Eggers' book (having worked for tech firms and in Silicon Valley) and can see that it would make a great subject for a musical. Might have to be patient though!