Presently, Mason W. Freeman occupies the position of Chief Medical Officer for CinCor Pharma, Inc. and Venture Partner at 5AM Venture Management LLC. Dr. Freeman is also Director-Translational Medicine at The General Hospital Corp. and Professor at Harvard Medical School.

He previously was Head-Translational Medicine at Novartis AG.

He received an undergraduate degree from Harvard University and a doctorate from the University of California.