Tommy Sullivan

Become a Client

Clients receive 24/7 access to proven management and technology research, expert advice, benchmarks, diagnostics and more. Fill out the form to connect with a representative and learn more.

Or give us a call

jsbacContactjsbacContact
8 a.m. – 7 p.m. ET
8 a.m. – 5 p.m. GMT
Monday through Friday

Work Email First Name Last Name Phone Person Type

Job Title Company Name Job Function Country

By clicking the "Submit" button, you are agreeing to the Gartner Terms of Use and Privacy Policy.

Gartner Expert

Tommy Sullivan

Sr Specialist, Research

Latest research and insights

3 Ways to Increase Manager Impact Throughout the Performance Cycle

Performance and Development Guide (Broadridge)

3 Ways to Increase Manager Impact Throughout the Performance Cycle

Become a Client

Or give us a call