This engineer was slapped with a $1.8 million tax bill from his stock options and he just raised $550 million to help others avoid the same fate

· On Tuesday, a startup called Secfi announced it had secured $550 million in capital from Jody LaNasa's Serengeti hedge fund.
· Secfi was born after the founder, Wouter Witvoet, left a previous startup, bought his stock options and was slammed with a $1.8 million tax bill.
· After many failures at convincing conventional...