Using advanced knowledge of Watson APIs and how to build a working prototype, these mentors are assigned to 3-4 Business Partners and help them build a prototype using IBM Bluemix, Watson developer cloud APIs and other Watson solutions. They are required to respond to BP questions within 24 hours via email, SLACK or phone. They also need to host 1-2 hour long office hours every week for 8 weeks during phase 2 of the Watson Build challenge. This badge is available to IBM employees only.