YES. WP:SELFRED says "Redirect pages can contain other content below the redirect."
Why is there text in this particular #REDIRECT page?
The placement of this text here is to house information that at present does not need its own article, yet would make for an overly large footnote if housed in the article that is pointing here.
The current chairman is Jeffery Stein of Peyton Investments. The Trustees, Historical Advisory Committee, and Archival Advisory Committee are made up of distinguished individuals who have created technology, built companies, and recorded IT events as archivists or historians. The Board of Directors also includes David G. Arscott, Leslie Berlin, James Cortada, Peter Cunningham, Gideon Gartner, Brewster Kahle, William Hugh Murray, Frederic G. Withington, George Dyson, Nolan Bushnell, Randy Katz, and Lars Heide.