A Chicago nonprofit that helps military veterans find training, mentors and funding for their technology startups is opening a Columbus chapter under a two-year, $1.5 million grant from JPMorgan Chase & Co. Bunker Labs also is opening in Seattle and Los Angeles and starting a 10-month tour in its nine existing and three expansion cities to showcase veteran-owned startups. In Columbus, Bunker Labs will set up an office at Rev1 Ventures, which advises, invests in and incubates startups at 1275 Kinnear…