Silicon Valley Tax Directors Group

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Peter Kroepfl

B.S., California State University, Chico M.S., Taxation, Golden Gate University

Director of Tax

Siemens Digital Industries Software

8005 S.W. Boeckman Road

Wilsonville, Oregon 97070

Professional Organizations

TEI, Portland Chapter; Manufacturers Alliance for Productivity and Innovation


Public accounting and industry. Responsible for Mentor Graphics’ global affairs since 2005.

Company Profile

Mentor Graphics Corporation is a world leader in electronic hardware and software design solutions, providing products, consulting services and support for the electronic, semiconductor and systems companies.