California has a usury law that limits loans from an unregulated lender to a discount rate + 5%, and never lower than 10%. The first question is does this interest need to be simple interest or can it be compounding?
Second, California Section 25118 establishes exemptions to the usury law for startup companies. If for example the loan or line of credit is $300K or more, and if you have a pre-existing business or personal relationship with the lender, and if the proceeds are for business use not personal, you can be exempt from the usury law. In the case where the exemption applies, is there a requirement that the loan be simple interest? In the case the exemption applies is there any limitation on the maximum interest rate?