There's no need to guess here. Outline the work you want to do and ask them to sign off on it. They should already have a formal process for handling these requ

There's no need to guess here. Outline the work you want to do and ask them to sign off on it. They should already have a formal process for handling these requests, which are pretty common for people who consult on the side. I've done this half a dozen times and even had it approved once when the technology was directly competitive, by a US defense contractor of all places, because I was targeting a market they didn't care about. You never know until you ask. > Do folks go dark, build in secret, pretending they had executed their plan outside of the course/term of their employment? JIT does seem to be more common than AOT. People do the early work in secret and delay the hard decisions until they absolutely have to be made. Most of the time the whole thing unravels before that point anyway, and all the agonizing about quitting was pointless.