Staff

Our Team

Executive Team

Shelley Hoss

Chief Executive Officer

Tammy Tumbling

President

Tracy Branson, CPA

Chief Financial Officer

Sharon Johnson

Chief Human Resources Officer

Cathleen Otero

Chief Operating Officer

Executive Support

Rachel Lowenthal

Senior Executive Assistant & Board Liaison

Liz Brown

Senior Executive Assistant & Operations Liaison

Donor & Community Engagement

Carol Ferguson

Senior Director, Donor & Community Engagement

Keri Mesina

Director, Center for Engaged Philanthropy

Elaine Chen

Director, Donor & Community Engagement

Michaela Dolium

Philanthropic Advisor, Center for Engaged Philanthropy

Mayra Chavez

Donor & Community Engagement Officer

Pia Flores

Donor & Community Engagement Associate

Thomas Moore

Salesforce & Grants Administrator

Rachel Donawerth

Scrum Master & Grants Administrator

Joe Cordell

Grants Administrator

Philanthropic Strategy

Margita Blattner

Senior Director of Philanthropic Strategy

Joanne Forster

Director of Philanthropic Strategy

Jenny Lucatero

Philanthropic Associate

Finance & Administration

Greg Cravens, CPA

Controller

Nicole Perry, CPA

Accounting Manager

Dan Ball

Senior Staff Accountant

Priscilla Aguilar

Finance & Administration Associate

Suzanne Preston

Administrative Assistant

Matthew Nguyen, CPA

Senior Accountant

Marketing & Communications

Monica Seely

Senior Director of Marketing & Communications

Anastasia Dieter

Special Events Manager

Business Operations

Edith Guefroudje

Operations Manager

Luis Wences

Receptionist & Administrative Assistant

Innovation & Technology

Uzoma Isebor

Director of Innovation & Technology / Salesforce Architect

Kevin Kim

Software & Support Engineer

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