Energy Standard for Data Centers
ASHRAE
Standing
Standard
Project Committee
90.4
Member Roster
Current as of 11/20/2025
| 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 |
| Patrick Birbarah | 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 |
| 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 |
| Hassan Ali Younes | Non-voting | NvM-Consulting Engineer |
| 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 |
| Thomas Driscoll | Non-voting | NvM-Manufacturer |
| Karma Edwards | Non-voting | NvM-Manufacturer |
| Galen Gerig | Non-voting | NvM-Manufacturer |
| Patricia Graef | Non-voting | NvM-Manufacturer |
| Milica Grahovac | Non-voting | NvM-General |
| Alex Hubbard | Non-voting | NvM-General |
| Amir Ibraheem | Non-voting | NvM-Consulting Engineer |
| Nitin Karwa | Non-voting | NvM-Manufacturer |
| 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 |
| Madeline Shellabarger | Non-voting | NvM-Manufacturer |
| Oumou Sidibe | Non-voting | NvM-Manufacturer |
| Curtis Spraggins | Non-voting | NvM-Consulting Engineer |
| Michael Stark | Non-voting | NvM-Manufacturer |
| Jeffrey Stein | Non-voting | NvM-Consulting Engineer |
| Greg Vlassopoulos | Non-voting | NvM-Consulting Engineer |
| Henry Amistadi | Non-voting | Consultant |
| Thomas Watson | Non-voting | Spls Liaison |
| Thomas Loxley | Non-voting | Staff Liaison; Webmaster |
©2025 This website describes the activities of the ASHRAE Project Committee 90.4, Energy Standard for Data Centers.
It does not present official positions of the Society nor reflect Society policy.
ASHRAE is not responsible for this site’s content. To learn more about ASHRAE activities on an international level,
visit the ASHRAE home page at https://www.ashrae.org.
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