Gary Zimmerman did not need to become a fintech entrepreneur in order to find success. But in the wake of the financial crisis, Zimmerman came up with the seed of an idea that ultimately compelled him to leave the world of international investment banking behind. That idea was grounded in his decision during the peak of the crisis to open up a number of online bank accounts to simultaneously maximize the FDIC coverage and yield of his savings. But as time passed, Zimmerman found the process of allocating ...