Our People

Decades of Experience. One Standard of Independence.

PentAlpha’s strength has never resided in any single individual – it lives in the depth, continuity, conflict-free independence, and discipline of our team. Our professionals average 22 years of experience across structured finance, credit analysis, loan operations, and capital markets – people who have navigated every major debt market cycle of the last three decades.

Trusted by many of the world’s largest banks, we are recognized as the best-in-class governance advisor – meeting the compliance and regulatory expectations of the most scrutinized financial institutions in the industry. Our team is available around the clock, actively engaged in the evolution of governance regulation, and present at the industry forums where tomorrow’s challenges are being defined today.

Leadership Team

John Callahan

Executive Director

Kathleen Olin

Managing Director of CRE and Private Credit

JR Campuzano

Managing Director of Business Development

Gabrielle Collins

Chief operating Officer

Rhonda Weston

Managing Director of RMBS/ABS and Business Operations

Keith Pescatore

Chief information Officer

Advisory Board

Dancia Callahan

Chairman

Dianne Dromerhauser

Advisory Board Member

Don Simon

Advisory Board Member