Information Technology Group

Richard Hall is the Assistant Vice President of Business School Information Technology. Richard drives the strategic direction and management of all aspects of technology related to teaching, students, and administration. He also collaborates on strategy for the faculty research grid with the Vice Dean for Research and the Faculty Research Computing Committee. Prior to joining the Business School in March 1999, Richard was a Senior Director for Application Services at CUIT Enterprise Applications and a Senior Program Director for the CUIT Program Management Office. He holds a B.A.

Ted Wohlsen is a Technical Specialist in the Information Technology Group. Ted works in a client facing role, enabling professors and classes to smoothly integrate the hybrid in-person/online environments into their teaching style. Prior to joining Columbia Business School in November 2021, Ted was the Chief Audio Visual Technician for CWT Productions, working in the corporate events sector for 18 years. Ted also has worked as a gold, platinum, and Grammy nominated recording engineer working with artists such as, Björk, Tom Jones, Wyclef Jean, Wu Tang Clan, 50 Cent, Big Pun, Mary J.

Angel Yau is the Director of Academic Technologies in the Information Technology Group. Angel manages the Multimedia Group at ITG. She also oversees the technology inside classrooms and workspaces at the Business School. She joined the Business School in July 2014. She holds a B.S. in Film Production from Ithaca College. Angel is from Queens, New York. She performs with the Upright Citizens Brigade Theatre and founded and hosts "An Asian-American Film Thing," a short film screening featuring Asian-American filmmakers. She also has a pug named Mush. 

Otoniel Zorrilla is a Director of Student IT Services in the Information Technology Group. Otoniel is part of the team that supports the technology needs of students of the Business School. He ensures the team provides students with the individual support they need. Otoniel is also involved in the provisioning of services for students (including overhauls of services and new IT initiatives). Prior to joining the Business School in September 1999, Otoniel briefly traded equities at a prop shop in Time Square.