By all counts and measures, Bradley Smith is an unequivocal business success. He’s CEO of Rescue One Financial, an Irvine, California-based financial services company that had sales of nearly $32 million last year. Smith’s company has grown some 1,400 percent in the last three years, landing it at No. 310 on this year’s Inc. 500. So you might never guess that just five years ago, Smith was on the brink of financial ruin–and mental collapse.