Universities are not top-down controlled institutions - profs have tenure (i.e. independence) and run their labs at a relatively micro scale, so whatever the criticism of tech mega-corps, it probably doesn't transfer because of those differences.

Soldiers in military often have a hard time adjusting to the freedom of civilian life, and it seems that structure is there out of institutional necessity (i.e. society could not exist without a military to protect it), not for the benefit of the individual soldier. Creating corporations that are both single-leader authoritarian and control more aspects of their employee's lives may not be how we want more of in our society. A lot of successful corporations seem relatively all-consuming for their employees (both small and big corps), so it seems like a subject without a solid path toward consensus.