Impinj CEO Dr. William T. Colleran Named Ernst & Young Entrepreneur Of The Year(R) 2007 Award Finalist in the Pacific Northwest

SEATTLE, WA--(Marketwire - May 29, 2007) - Leading semiconductor and RFID technology provider Impinj, Inc. today announced that CEO Dr. William T. Colleran is a finalist for the Ernst & Young Entrepreneur Of The Year® 2007 Award in the Pacific Northwest region.

According to Ernst & Young, the awards program was designed to recognize outstanding entrepreneurs on a regional, national and global level who are building and leading dynamic, growing businesses. Dr. Colleran was selected as a finalist from 63 nominations by a panel of independent judges. Award recipients will be announced at a special black-tie gala event on June 22 at the Sheraton Seattle Hotel & Towers Grand Ballroom.

The Ernst & Young Entrepreneur Of The Year awards program celebrates its 21st anniversary this year. Awards are given to entrepreneurs who have demonstrated excellence and extraordinary success in such areas as innovation, financial performance, and personal commitment to their businesses and communities.

Regional award winners are eligible for consideration for the Ernst & Young Entrepreneur Of The Year 2007 national program. Award winners in several national categories, as well as the overall national Ernst & Young Entrepreneur Of The Year award winner, will be announced at the annual awards gala in Palm Springs, California on November 17, 2007. The national Entrepreneur Of The Year celebration is part of Ernst & Young's Strategic Growth Forum. The overall national Entrepreneur Of The Year award recipient is then considered for the world event held in Monte Carlo.

Sponsors

Founded and produced by Ernst & Young LLP, the Entrepreneur Of The Year Awards are pleased to have Bank of America as the national presenting sponsor, as well as SAP America and the Ewing Marion Kauffman Foundation as national sponsors.

In the Pacific Northwest Region, local sponsors include:

--  Scherzer International
--  Puget Sound Business Journal
--  The Big Picture Film and Video Arts
--  The Summit Group Communications
    

Impinj, Inc. is a semiconductor and RFID company whose patented Self-Adaptive Silicon® technology enables two synergistic business lines: high-performance RFID products and semiconductor intellectual property (IP). A leading contributor to the RFID standards for high-volume supply-chain applications worldwide, Impinj leverages technical expertise and industry partnerships to deliver the GrandPrix™ solution, comprising tags, readers, software, and systems integration to offer RFID that just works™. Impinj licenses innovative IP products, core to the company's RFID tags, to leading semiconductor companies worldwide, allowing them to seamlessly integrate crucial nonvolatile memory (NVM) alongside analog and digital functionality on a single chip. Impinj's IP products include the popular AEON® family of embeddable cores, which provide rewriteable NVM technology in logic CMOS manufacturing. For more information, visit www.impinj.com.

Impinj, Speedway, Self-Adaptive Silicon, GrandPrix, Monza, "RFID that just works," and AEON are either registered trademarks or trademarks of Impinj, Inc.

About the Ernst & Young Entrepreneur Of The Year Awards

The Entrepreneur Of The Year® awards program was created and is produced by professional services firm Ernst & Young LLP. As the first award of its kind, the Ernst & Young Entrepreneur Of The Year® Award recognizes outstanding entrepreneurs who are building and leading dynamic and growing businesses. The program, which celebrated its 20th anniversary in 2006, honors entrepreneurs through regional, national and global award programs in over 125 cities and 40 countries.

About Ernst & Young

Ernst & Young, a global leader in professional services, is committed to enhancing the public's trust in professional services firms and in the quality of financial reporting. Its 114,000 people in 140 countries pursue the highest levels of integrity, quality, and professionalism in providing a range of sophisticated services centered on our core competencies of auditing, accounting, tax, and transactions. Further information about Ernst & Young and its approach to a variety of business issues can be found at www.ey.com/perspectives. Ernst & Young refers to the global organization of member firms of Ernst & Young Global Limited, a U.K. company limited by guarantee, each of which is a separate legal entity. Ernst & Young Global Limited does not provide services to clients. Ernst & Young LLP is a U.S. client-serving member firm of Ernst & Young Global Limited.

Contact Information: Editorial Contacts: Jim Donaldson Impinj, Inc. 206-834-1091 Email Contact Lynda Kaye Mango Communications for Impinj 650-799-2888 Email Contact