Rika Marrazzo

Controller at SIOS Technology

Rika Marrazzo joined SIOS in 2006, and has been responsible for the company’s overall accounting operations, as well as for financial reporting, budgeting, forecasting, etc. and has contributed to the major upgrade of the company’s financial system to improve efficiency of accounting operations. Prior to SIOS, she worked as a staff accountant and later became an accounting manager supporting the US subsidiaries of Fuji Xerox Co. Ltd, which included a US holding company and a supply chain management company. She holds a master’s degree in international business management form the Thunderbird School of Global Management, and currently works in the San Mateo, California office.


  • Controller

    Current role

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