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Meet Our
Team!

Leadership

Mustafa cropped

Mustafa Tameez

CEO & Founder

Rebecca cropped V3

Rebecca Block

Chief Operations Officer

Paul cropped

Paul Rivera

Vice President

Linda cropped

Linda Lorelle

Principal

Rogene cropped

Rogene Calvert

Principal

Michael cropped

Michael Moore

Principal

Mustafa cropped

Mustafa Tameez

CEO & Founder

Rebecca cropped V3

Rebecca Block

Chief Operations Officer

Paul cropped

Paul Rivera

Vice President

Linda cropped

Linda Lorelle

Principal

Rogene cropped

Rogene Calvert

Principal

Michael cropped

Michael Moore

Principal

Team

Sabiha

Sabiha Gire

Assistant Vice President Creative Services

Zak

Zak Miller

Managing Director of Comms & PE

Lorenza

Lorenza Carrillo

Director of Account Services

Armando 1

Armando Cuevas Brun

Counsel & Managing Director International Public Affairs

Maggie Green

Maggie Green

Sr. Account Manager

Jorge

Jorge Medina

Director

Melissa

Melissa Platt

Director

Tim

Tim Lankford

Sr. Manager 

Ana

Ana Ulloa

Manager

Omar

Omar Khurshid

Manager

Isobella

Isobella Harkrider

Manager 

claudia morales

Claudia Morales

Manager

Natalia os team website

Natalia Hernandez

Manager

elizabeth os team website

Elizabeth Bradford Shaver

Manager

Amanda

Amanda Pope

Sr. Associate

OS Web2021 headshot Daniel

Daniel Meza

Sr. Associate

Janet

Janet Torres

Associate