The Princeton Center for Digital Humanities (CDH) worked with PEMM from 2018 to 2020. At that time,
- PEMM Technical Lead: Rebecca Sutton Koeser
- PEMM Project Management Support: Gissoo Doroudian
- PEMM Project Management Mentor: Rebecca Munson
- PEMM Developer: Nick Budak
- PEMM Developer: Kevin McElwee