Comic book collector for twenty years, specializing in Valiant comic books printed during the 1990s. Greg has been the author/administrator of the ValiantComics.com fan site and ValiantFans.com messageboard since 1999.
While receiving his computer science undergraduate degree in the 1990s, Greg began creating websites for family, friends, and his hobbies. The ValiantComics.com website was started as a reference for early Valiant comics (1991-92). Soon after, information and cover scans for all Valiant comics were added to the site along with an online price guide reflecting actual comic books sales records from auction sites. The Valiant collector community was given another outlet for communication through the ValiantComics.com messageboard in 2002 and migrated to ValiantFans.com in 2005.
Greg is also author of the CGC Census Analysis at www.gregholland.com/CGC which provides unofficial statistics and searching functionality for the data available in the official CGC census. CGC Census Analysis and related articles have been featured in a variety of publications, and are a regular discussion topic on the CGC messageboard.
Besides comic collecting and website hobbies, Greg's "day job" is data analyst for a consumer data corporation and graduate student at the University of Arkansas at Little Rock. Greg hopes to complete his Ph.D. in Applied Science - Information Quality in 2010. Greg has been married since 1998, and resides in a suburb of Little Rock, Arkansas.
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