9Mile Labs | 806 followers on LinkedIn. 9Mile Labs is an Enterprise/B2B high-tech startup accelerator based in Seattle, WA. 9Mile Labs offers workspace, funding, and a group of mentors and advisors to help entrepreneurs make the right decisions and connections to take startup ideas to success. 9Mile Labs has recruited a brilliant set of mentors who are driven to help propel the startups in the program to the next level.