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Tim is a senior Government Affairs professional with more than 32 years of federal, state, corporate and association management experience. He is a proven leader with a track record of developing and implementing policy and political strategies, strategic planning, public speaking, coalition building, corporate fundraising and community outreach.

Prior to joining CSS, Tim served as Senior Vice President of the Chamber Technology Engagement Center at the U.S. Chamber of Commerce. In this position, he worked to tell the story of technology's role in our economy and advocate for rational policy solutions that drive economic growth, spur innovation and create jobs.

Tim joined the Chamber from Teradata Corporation, where, as vice president of government affairs, he coordinated and developed public policy advocacy agendas and communicated with key federal, state and international government decision makers.

Before Teradata, Tim served as vice president of government affairs at NCR Corporation. He also served as chief of staff to Congresswoman Deborah Pryce (R-OH), legislative director to Congressman David Hobson (R-OH), and legislative assistant to Congressman Joe Barton (R-TX).

Tim earned his B.S. degree in American Studies from Cedarville University.

He joined Calfee in 2020.


B.S., American Studies, Cedarville University

Tim Day is not licensed to practice law.

Professional & Community

Professional & Community

Data Coalition, Board of Advisers

Alzheimer’s Association National Capital Area Chapter, Board of Directors



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