ESO Funds also known as Employee Stock Option Funds is a secondary purchaser, they absorb the business risks of stock option exercise and will not demand reimbursement from you if your stock loses value. ESO has provided non-recourse money for both the exercise and the taxes. Founded in 2012, Employee Stock Option Funds has had more than 50 investments with more than 30 successful exits. ESO Fund was founded by Stephen Roberts, Jimmy Lackie, and Scott Chou in 2012. ESO Fund helps present and past workers of venture funded firms with financial support needed to exercise options and settle associated taxes. It has a proper research strategy and a transaction procedure in place to swiftly assess and conclude transactions. This is a successful stock investment company if you ask me, they have good and adequate customer support, good number of investment and exits as well as a good social media reputation.