Yvonne Greenstreet

October 28, 2021 Alnylam Names Dr. Yvonne Greenstreet New CEO Dr. Yvonne Greenstreet, currently Alnylam's President and COO, has been named Alnylam's new CEO effective year-end 2021, taking over from Dr. John Maraganore. Read More ›
August 6, 2020 Alnylam Promotes Dr. Yvonne Greenstreet to President & COO Dr. Yvonne Greenstreet, has been elevated to the role of President of Alnylam. She will retain her COO role as well. Read More ›