I would recommend considering the Georgia Tech Online Masters in CS. You can manage the work at your own pace. It is extremely cost-effective, and Georgia Tech is well recognized as a tech-forward university.
Btw, I highly I applaud your decision to go deep tech mid-career. I think there's not enough strong product people in deep tech. Even if you go back to product afterwards, your strength in understanding the problem space and available solutions will serve you well.
I'm also mid-to-late career PM transitioning back into deep tech. My path is a little bit different than yours. I'm doing a hard tech startup instead.
Btw, I highly I applaud your decision to go deep tech mid-career. I think there's not enough strong product people in deep tech. Even if you go back to product afterwards, your strength in understanding the problem space and available solutions will serve you well.
I'm also mid-to-late career PM transitioning back into deep tech. My path is a little bit different than yours. I'm doing a hard tech startup instead.