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... for the implementation of sound, long-term tax policies that promote the global competitiveness of the U.S. high technology industry.

The Silicon Valley Tax Directors Group is composed of representatives from leading high-technology companies with corporate offices predominantly located in the area between San Francisco and San Jose, California (widely known as the "Silicon Valley"). The group was formed in 1981.

Visit the SVTDG Web site at

Jonathan C Grahmann

B.B.A and M.P.A, University of Texas at Austin

Vice President - Tax


303 2nd Street, South Tower, 8th Floor

San Francisco, California 94107


Professional Organizations

Texas Society of CPAs


Public Accounting and private industry, primarily in technology. Currently responsible for all taxes globally.

Company Profile

DoorDash, Inc. operates a logistics platform that connects merchants, consumers, and dashers in the United States and internationally. It operates DoorDash marketplace, which provides an array of services that enable merchants to solve mission-critical challenges, such as customer acquisition, delivery, insights and analytics, merchandising, payment processing, and customer support; and offers DoorDash Drive, a white-label logistics service; and DoorDash Storefront that enables merchants to offer consumers on-demand access to e-commerce.

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