Startup world has it's own set of documents that may related to new business or idea. Here some examples: Employee Hire, NDA, 83b Election.

Section 83(b) Election

Whenever there is vesting in a stock agreement, you should consider whether or not an election under Section 83(b) of the Internal Revenue Code is warranted.

Nondisclosure Agreement (Mutual)

Nondisclosure agreement agreement that applies equally to both parties and requires both to keep the other's information confidential, etc.