Energy Standard for Data Centers
ASHRAE Standing Standard Project Committee 90.4

Member Roster

Current as of 7/16/2025

Name Voting Status Committee Position
Marcus Hassen Voting Chair; PcvM-Owner/operator
Joseph Prisco Voting Co VicE-Chair; PcvM-Owner/operator
Vali Sorell Voting Co VicE-Chair; PcvM-Owner/operator
Gerardo Alfonso Voting Consulting Engineer
Mukul Anand Voting PcvM-Manufacturer
Lance Brown Voting PcvM-Owner/operator
Timothy Chadwick Voting PcvM-Consulting Engineer
Thomas Davidson Voting PcvM-Consulting Engineer
Benedict Dolcich Voting PcvM-Manufacturer
Hugh Hudson Voting PcvM-General
Matt Koukl Voting PcvM-Consulting Engineer
Jon Larry Voting PcvM-Consulting Engineer
Guopeng Liu Voting PcvM-Owner/operator
Robert McFarlane Voting PcvM-Consulting Engineer
David McGlocklin Voting PcvM-Manufacturer
David Meadows Voting PcvM-Manufacturer
Santosh shekar Mudunur Voting PcvM-Owner/operator
Richard Pavlak Voting PcvM-Consulting Engineer
Terry Rodgers Voting PcvM-Owner/operator
Jonell Watson Voting PcvM-Consulting Engineer
Adam Williams Voting PcvM-Consulting Engineer
Steven Rosenstock Voting Or/eei; PcvM-General
James Earley Non-voting Aor/eei; PcvM-General
Mohammad Alkiswani Non-voting NvM-Manufacturer
Earl Allen Non-voting NvM-Manufacturer
Michael Anderson Non-voting NvM-Manufacturer
Sun Woong Baek Non-voting NvM-Manufacturer
Thomas Bise Non-voting NvM-Manufacturer
Glenn Brenneke Non-voting NvM-Manufacturer
Phillip Diffley Non-voting NvM-Manufacturer
Michael Donahue Non-voting NvM-Manufacturer
Karma Edwards Non-voting NvM-Manufacturer
Galen Gerig Non-voting NvM-Manufacturer
Patricia Graef Non-voting NvM-Manufacturer
Alex Hubbard Non-voting NvM-General
Ok Kim Non-voting NvM-Manufacturer
Kristoffer Knickrehm Non-voting NvM-Manufacturer
Moises Levy Non-voting NvM-Consulting Engineer
Richard McAllister Non-voting NvM-Consulting Engineer
Michael McKenna Non-voting NvM-Consulting Engineer
Dhyan Patel Non-voting NvM-General
Christopher Popovich Non-voting NvM-Consulting Engineer
Oumou Sidibe Non-voting NvM-Manufacturer
Curtis Spraggins Non-voting NvM-Consulting Engineer
Jeffrey Stein Non-voting NvM-Consulting Engineer
Greg Vlassopoulos Non-voting NvM-Consulting Engineer
Henry Amistadi Non-voting Consultant
Jennifer Pille Non-voting Spls Liaison
Thomas Loxley Non-voting Staff Liaison; Webmaster