Mario Castellar - Email & Phone Number

Director of People Operations at Common Cause

Mario Castellar is based out of Los Angeles Metropolitan Area and works at Common Cause as Director of People Operations.

Mario Castellar's Contact Information

Mario Castellar's Work email

m*****@common***.org

Valid

Latest update

October 31, 2025

Location

Los Angeles Metropolitan Area

Mario's current employer

Common Cause

Description

Common Cause is an organization fighting for an accountable government, equal rights/opportunities/representation and empowering voices t...

Website

commoncause.org

HQ Location

Washington, DC, United States

Number of employees

51-200

Industry

Non Profit Organizations

Latest update

April 30, 2024

Read about Common Cause

Frequent questions about Mario Castellar

What company is Mario Castellar working for?

Mario Castellar works for Common Cause.

What is Mario Castellar's function at Common Cause?

Mario Castellar is Director of People Operations at Common Cause.

Where is Mario Castellar based?

Mario Castellar is based out of Los Angeles Metropolitan Area.

What is Mario Castellar's work email address?

Mario Castellar's professional email address is m*****@common***.org

Who are Mario Castellar's co-workers?

Mario Castellar's colleagues are Karen Flynn, Paul Ryan, Jesse Littlewood, Louisa Imperiale, Scott Swenson, Jordan Davis, Taylor Crowe, Sarah Goff, Karen Watson, Natalia Philatova, Viki Harrison, Susan Lerner, Katie Scally, Dalton Fuqua, Kathay Feng, Claire Snyder-Hall, Maggie Mangan, Suzanne Almeida, David Vance, Sarah Ovaska, Anne Herring, Susannah Goodman, Easten Young, Sarah Trindell, Liz Iacobucci, Xavier Ramirez, FraNecia Moore, Corrin Reid, Kathryn Harper, Erin Moriarty-Siler.

Mario's co-workers

Karen Flynn

President

Paul Ryan

Vice President, Policy & Litigation

Jesse Littlewood

Vice President for Campaigns

Louisa Imperiale

Vice President for Development

Scott Swenson

Vice President for Communications

Jordan Davis

Vice President, People Equity and Inclusion

Taylor Crowe

National Election Protection Coordinator

Sarah Goff

Deputy Director

Karen Watson

Director of State Accounting Operations

Natalia Philatova

Assistant Director

Viki Harrison

Director of State Operations

Susan Lerner

Executive Director

Katie Scally

Communications Director

Dalton Fuqua

Director of Membership and Development Planning

Kathay Feng

National Redistricting Director

Claire Snyder-Hall

Executive Director

Maggie Mangan

Director of Talent Acquisition

Suzanne Almeida

Redistricting and Representation Counsel

David Vance

National Media Strategist

Sarah Ovaska

Regional Communications Strategist

State Digital Campaigner

Liz Iacobucci

East Region Communications Strategist

Xavier Ramirez

Democratic Chairperson - Indiana Citizen's Redistricting Commission

FraNecia Moore

Manager, People Projects

Corrin Reid

Direct Marketing Manager

Kathryn Harper

Senior Philanthropy Writer/National Grants Program Manager/States Liaison

Erin Moriarty-Siler

Voting & Elections Communications Strategist

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