Mary Gessner

Mary Gessner is an advisor at rook. Mary was previously the head of data science at Datasembly from January 2021 to February 2022. Before that, they were the head of data science at Gloo from January 2018 to January 2021 and a member of the executive committee. From October 2015 to January 2018, they were the VP of data science at Path2Response. From January 2010 to October 2015, they were the director of analytics at Return Path. From July 2002 to March 2010, they were a research fellow at Data Logix, Inc. (formerly NextAction).

Mary Gessner has a Master’s Degree in Statistics from Iowa State University and a Bachelor of Arts in Mathematics from University of Wisconsin-River Falls. Mary also has certification from Colorado Mountain College in the Leadership Summit program and the Sustainability Leadership Certificate.