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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

Tia Kelly-Mandel

B.S.C. Santa Clara University; MS Taxation Golden Gate University; C.P.A. California

Senior Director, Global Tax

Guidewire Software, Inc.

1001 E. Hillsdale Boulevard, Suite 800

Foster City, California 94404

Professional Organizations

Santa Clara Valley Chapter of the Tax Executive Institute


Public accounting and industry. Current responsibilities include worldwide corporate tax.

Company Profile

Guidewire exists to deliver the software that P&C insurers need to adapt and succeed in a time of rapid industry change, and to ensure that every customer succeeds in the journey.

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