If you got an MBA from an ivy league school and didn't go into consulting, a hedge fund,or investment banking, you messed up. All these people who went to UT or LSU think nothing of your degree or pedigree. Many even look down on it.
But there are whole industries where that degree means a lot. Your odds of making the C suite are tremendously higher doing 10 years of consulting and then spinning out into an industry. Starting in the industry means you start at the bottom with ill defined progression path. Starting in consulting or I-banking gives you a clear path to at least junior partner / MD.
If you're not that far out of school, eat the crow and make the pivot.
I'm ivy league undergrad in a technical roll and happy. I work reasonable hours on stuff I like doing and it pil industry pays better than academia. But most of my college friends have climbed higher and faster than me in business rolls with the above strategy.