|Full name||Walter Pyramid|
|Former names||Long Beach Pyramid|
|Location||1250 Bellflower Boulevard
Long Beach, CA 90840
|Broke ground||December 17, 1992|
|Opened||November 30, 1994|
|Owner||California State University, Long Beach|
|Operator||California State University, Long Beach|
|Construction cost||$22 million
($34.1 million in 2013 dollars)
|General contractor||Nielson Construction Company|
|Capacity||5,000 (With additional seating, a record attendance of 6,912 occurred on November 16, 2012)|
|Long Beach State 49ers men's basketball
Long Beach State 49ers women's basketball
Long Beach State 49ers men's volleyball
Long Beach State 49ers women's volleyball
Long Beach Pyramid was officially opened on November 30, 1994, when it hosted a Long Beach State 49ers men's basketball game against University of Detroit Mercy, which aired live on ESPN. A standing-room only crowd of 5,021 saw Long Beach come away victorious with a final score of 71-64.
The Long Beach Pyramid was designed by Don Gibbs and built by the Nielson Construction Company of San Diego. The building of Long Beach Pyramid cost approximately $22 million dollars. Each side of the perimeter of Walter Pyramid measures 345 feet (105 m), making it a mathematically true pyramid. It is one of only three true pyramid-style buildings in the United States, the others being Luxor Las Vegas in Las Vegas, Nevada and Pyramid Arena in Memphis, Tennessee.
Walter Pyramid rises 18 stories above the Long Beach skyline and its external is uniformly clad in sheets of dark-blue corrugated aluminum.
Name change 
On March 5, 2005, Long Beach State officially renamed Long Beach Pyramid to Walter Pyramid in honor of Dr. Mike and Arline Walter. The Walters were given this recognition for a $2.1 million dollar donation given to the university. In addition to being the vice-president of Levi Strauss & Co., Dr. Mike Walter was also a dean for Long Beach State's College of Business Administration from 1993 to 2000.
University athletics 
Walter Pyramid is currently home to the Long Beach State 49ers men's basketball and Long Beach State 49ers women's basketball programs, as well as the Long Beach State 49ers men's volleyball and Long Beach State 49ers women's volleyball programs. Prior to the construction of Long Beach Pyramid on campus, the men's basketball team played some of their games in the Long Beach Arena in downtown Long Beach, and some on-campus at the Gold Mine, which has just 1,900 seats.
In addition to being the home for Long Beach State 49ers athletics, Walter Pyramid as hosted several NCAA-sponsored events including numerous women’s volleyball NCAA matches, the 2001 and 2003 NCAA Men’s Volleyball Championships and the 2003 NCAA Women’s Volleyball Regionals.
Non-university athletics 
The Southern California Summer Pro League used the Pyramid during the summer months from 1995 to 2007. The league showcased current and prospective NBA basketball players, including recent draft picks, current NBA players working on their skills and conditioning, and international professionals hoping to become NBA players. The league went on hiatus for the 2008 season and announced its intention to move to Los Angeles for 2009.
The Pyramid also hosts the World Brazilian Jiu-Jitsu Championships or, in Portuguese language, Mundiais.
- McLeod, Paul (December 17, 1992). "Sports Center Groundbreaking Set". Los Angeles Times. Retrieved February 9, 2012.
- Staff. Consumer Price Index (estimate) 1800–2012. Federal Reserve Bank of Minneapolis. Retrieved March 31, 2013.
- "The Mike and Arlene Walter Pyramid". California State University, Long Beach. Retrieved February 12, 2012.
- "Pyramid Named for Mike and Arline Walter". The Beach Review. Fall 2005. Retrieved 09 October 2009.
- "Dr. Mike Walter". Port of Long Beach. Retrieved 09 October 2009.
- "THE SUMMER PRO LEAGUE TO MOVE TO LOS ANGELES". Southern California Summer Pro League. Retrieved 09 October 2009.