Founding is a complicated bet which rounds to: "... Nah."
It is very plausibly more than that, depending on the particular individual.
OK, math it out. Pretend you're a pharmacist.
How many prescriptions can you fill in 3 months given you're working for Walgreens?
How many prescriptions can you fill in 3 months given nothing but a degree and your iPhone?
How many mortgages can you underwrite sufficient for resale into a GSE in 3 months given you're working for Bank of America?
How many mortgages can you underwrite sufficient for resale into a GSE in 3 months with just an iPhone?