Six Red Marbles, LLC
Company Information

Six Red Marbles, LLC Company Profile

Six Red Marbles' educational games encourages kids to use their marbles. The company develops software for educational publishers, including programming, content development, and product design. Services include planning, content creation, application development, testing and delivery, and tool customization. Clients include McGraw-Hill, Houghton Mifflin Harcourt, and Pearson. The company also developed and sells its own educational games -- Juba (Preschool - 1st grade), Waza (Kindergarten and 1st grade), and Kabanga (middle school). In 2008 the company bought print publisher Monotype, LLC to expand its offerings. Six Red Marbles is owned by private equity firm Calvert Street Capital Partners.