This seems to have tremendous potential. I like the conscious effort to de-bias the system away from initial indicators (like school, GPA, etc.). Thank you for doing this!
Question -- is there the possibility of an income-share model here? i.e. Hatchways does due diligence in initial assessment + matching and even pays for the candidate's internship at the company, and makes money only when the candidate gets a full-time offer as a pre-agreed upon percentage of the candidate's salary (for the first N months say).