Marissa Guerrero - Email & Phone Number

Program Officer, Organizational Effectiveness at The David And Lucile Packard Foundation

Marissa Guerrero is based out of Menlo Park, California, United States and works at The David And Lucile Packard Foundation as Program Officer, Organizational Effectiveness.

Marissa Guerrero's Contact Information

Marissa Guerrero's Work email

m*****@packa***.org

Valid

Latest update

October 24, 2025

Location

Menlo Park, California, United States

Marissa's current employer

The David And Lucile Packard Foundation

Description

Website

packard.org

HQ Location

Los Altos, CA, United States

Number of employees

51-200

Industry

Philanthropic Fundraising Services

Latest update

May 1, 2024

Read about The David And Lucile Packard Foundation

Frequent questions about Marissa Guerrero

What company is Marissa Guerrero working for?

Marissa Guerrero works for The David And Lucile Packard Foundation.

What is Marissa Guerrero's function at The David And Lucile Packard Foundation?

Marissa Guerrero is Program Officer, Organizational Effectiveness at The David And Lucile Packard Foundation.

Where is Marissa Guerrero based?

Marissa Guerrero is based out of Menlo Park, California, United States.

What is Marissa Guerrero's work email address?

Marissa Guerrero's professional email address is m*****@packa***.org

Who are Marissa Guerrero's co-workers?

Marissa Guerrero's colleagues are Anna Archer, Megan English, Meera Mani, Ruth Levine, Craig Neyman, Judy Kim, Laura Balestieri, Stephanie Blount, Ahmad Wright, Jamaica Maxwell, Kai Carter, Meredith Pearlman, Meg Caldwell, Alisa Mulligan, Christine Arent, Dave Cormier, Silpa Pericherla, Irene Wong, Matt Sharp, Amanda Guslani, Christine Ortiz, Jennifer Adams, Susan Silver, Katherine Wheatle, Walter Reid, Musimbi Kanyoro, Stephen Bluestein, Ben Chiquoine, Christopher Figone, Jasmine Tyler, Tom McCarter, Fedora Armbrust, Katie Harkin, Felicia Brown-Williams.

Marissa's co-workers

Anna Archer

Director, Office of the President

Megan English

Operations Coordinator

Meera Mani

Vice President

Ruth Levine

Vice President, Just Societies, and Chief Learning Officer

Craig Neyman

CFO & COO

Judy Kim

Operations Coordinator

Laura Balestieri

Operations Coordinator, Reproductive Health

Stephanie Blount

Lead Technical Support Engineer

Ahmad Wright

Director| Diversity, Equity and Learning & Development

Jamaica Maxwell

Director, Organizational Effectiveness

Kai Carter

Director

Meredith Pearlman

Evaluation and Learning Director

Meg Caldwell

Deputy Director, Oceans

Alisa Mulligan

Director of Finance And Accounting

Christine Arent

Managing Director, Real Assets

Dave Cormier

Director of Investment Operations

Silpa Pericherla

Managing Director

Irene Wong

Local Grantmaking Director

Matt Sharp

Director of Operations and Technology

Amanda Guslani

Institutional Communications Director

Christine Ortiz

Managing Director of Real Assets

Jennifer Adams

Director, Grantmaking Process

Susan Silver

Mission Investing Director

Katherine Wheatle

Director, Justice and Equity Grantmaking

Walter Reid

Director, Conservation and Science

Musimbi Kanyoro

Director

Stephen Bluestein

Managing Director, Investments

Ben Chiquoine

Managing Director, Investments

Christopher Figone

Information Technology Portfolio Manager

Jasmine Tyler

Human Resources Associate

Tom McCarter

Event Planner

Fedora Armbrust

Payroll and HRIS Manager

Katie Harkin

Program Associate

Felicia Brown-Williams

US South Advisor

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