With regards to documentation of loans to company and things like that is having it recorded as a company liability (to the named entrepreneur) in the accounts sufficient or was it more formal than that?
For example, my LLCs have 10 million shares issued at par value 1/100th of a cent each. I own them outright. If for some reason I wanted to do a vesting agreement, I'd agree to the company having the option to purchase up to XYZ shares from me at par, with XYZ being any number up to and including the number defined by $VESTING_FORMULA_GOES_HERE.
With regards to documentation of loans to company and things like that is having it recorded as a company liability (to the named entrepreneur) in the accounts sufficient or was it more formal than that?
I figure as long as you're going to write it in the books of the company you might as well write a piece of paper saying
"$COMPANY agrees to, at a date of its choosing within 10 years of the inception of this agreement, repay to $FOUNDER the sum of $SUM plus 5.0% annualized interest." Sign twice (once in personal capacity, once as authorized representative of company), date, file for later.