This is the cap table for a startup AFTER two rounds of financing (After Series A and Series B) by a single VC investor. There are no other investors or funding rounds: EXIT: By June 2018, the company shows a net annual profit of $40M and is acquired for a multiple of 6 times profit. Employees have a 4 year linear vesting schedule with options vesting on an annual basis (shares vest once a year at the employee's employment anniversary date). What is the cash-on-cash return for the investor assuming that there were no Participating Preference terms in the investment