Partner
Kebrina Rosino
Chief of Staff, Defiant International
- Firm
- Defiant International
- Title
- Chief of Staff
- Role
- Executive
Record updated 21 September 2026
About
Kebrina Rosino is the Chief of Staff for Defiant International, Inc., acting as a vital strategic partner and advisor to the executive team. She drives the alignment of organizational priorities and streamlines complex operations across the company's diverse ventures. With a robust background in technical project management and land development, her expertise spans operations oversight, cost-effective resource management, and regulatory compliance. Previously, Ms. Rosino executed $30 million in construction projects and co-founded Iron Sage Holdings LLC, successfully leading operations through a buyout. She also drove renewable energy and zero-waste strategies as CEO and Co-Founder of TRI Shores Holding Group LLC. Dedicated to sustainable innovation and data-driven execution, she holds an M.S. in Environmental Policy and Management from the University of Denver, a B.S. in Geography with an emphasis in GIS from the University of Nevada, Reno, and maintains advanced ESRI spatial data cer
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