Corporate Overview

FirstSun Capital Bancorp, headquartered in Denver, Colorado, is the financial holding company for Sunflower Bank, N.A., which operates as Sunflower Bank, First National 1870 and Guardian Mortgage.

Sunflower Bank provides a full range of relationship-focused services to meet personal, business and wealth management financial objectives, with a branch network in five states and mortgage capabilities in 43 states. FirstSun had total consolidated assets of $8.1 billion as of September 30, 2024.  First National 1870 and Guardian Mortgage are divisions of Sunflower Bank, N.A.


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