Cobiz Financial (COBZ) 10-Q 2016 Q2 Quarterly report

Exhibit 32.1

Certification

Pursuant to 18 U.S.C. § 1350, the undersigned officer of CoBiz Financial Inc. (the “Company”), hereby certifies that the Company’s quarterly report on Form 10-Q for the quarter ended June 30, 2016 (the “Report”), fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934, and that the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

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Date: July 29, 2016	/s/ Steven Bangert
	Steven Bangert
	Chairman and Chief Executive Officer