Staff

Our Team

Executive

Shelley Hoss

Chief Executive Officer

Tammy Tumbling

President

Cathleen Otero

Chief Operating Officer

Tracy Branson, CPA

Chief Financial Officer

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

Austin Muckenthaler

Donor & Community Engagement Officer

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

Salesforce & Grants Administrator

Joe Cordell

Grants Administrator

Philanthropic Strategy

Margita Blattner

Senior Director of Philanthropic Strategy

Joanne Forster

Philanthropic Strategy Officer

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

Luis Wences

Receptionist & Administrative Assistant

Marketing & Communications

Monica Seely

Senior Director of Marketing & Communications

Anastasia Dieter

Special Events Manager

People & Culture

Sharon Johnson

Senior Director of People & Culture

Edith Guefroudje

Operations Manager

Innovation & Technology

Uzoma Isebor

Director of Innovation & Technology / Salesforce Architect

Kevin Kim

Software & Support Engineer

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