Harvard vs. Stanford. vs. Yale vs. Penn (Undergrad)

Fortunate enough to be choosing between these schools. Mostly deciding between Harvard and Stanford. Really interested in M&A, PE, and VC. If I choose Stanford, will I be put at a disadvantage compared to those at Harvard (int. finance)? How do the recruiting and alumni networks differ? At Stanford, is it possible to enter VC straight from undergrad? Would like to work with HBS/GSB professors in undergrad as well. Not particularly interested in studying tech/CS.

Majors: Stanford, Harvard, and Yale - Econ Penn- Finance in Wharton

I saw a similar post to this, but I would love your thoughts on the differences between Harvard and Stanford career networks. I know Harvard's Econ department is stronger, but I really enjoy Stanford's environment.

Thanks!