Russell Rosenblum

Russell Rosenblum, Angel investor in Las Vegas is an active investor based in Las Vegas, Nevada. This profile covers what Russell Rosenblum backs, at which stage, and how founders can reach out in 2026.

Mr. Russell Rosenblum serves as Managing Member at RMR Capital. He is an Angel Investor. He serves as Chairman at Lexicon Bank. He has built numerous companies, including PCI Communications in 1989, and World Web LTD, in 1994, which was one of the first major ISPs and major web developers in Washington, DC. In 2000, Mr. Rosenblum graduated first in his law class at American University's Washington College of Law and opened a law firm representing startup businesses, followed by a title company, which was subsequently sold. In 2002, Mr. Rosenblum was one of the first Five Guys Burgers franchisees, which for a time was the largest franchisee of Five Guys Burgers in the country; he still owns the Five Guys rights to Nevada. Mr. Rosenblum and his wife Anne Mazzola, recently organized the Rosenblum Family Foundation, and are active in philanthropy in the Las Vegas area. Either directly or through the foundation, they contributed or helped build the Early Childhood Education Center at the Alexander Dawson School, the Capital Campaign to the Smith Center for Performing Arts, the Children's Discovery Museum, and the Rosenblum Family Foundation Tax Clinic at the UNLV School of Law.