Robert Sostman - Email & Phone Number

Senior Vice President Account Services at Usim

Robert Sostman is based out of Los Angeles Metropolitan Area and works at Usim as Senior Vice President Account Services.

Robert Sostman's Contact Information

Robert Sostman's Work email

r*****@theus***.com

Valid

Latest update

October 13, 2025

Location

Los Angeles Metropolitan Area

Robert's current employer

Usim

Description

USIM is the industry leader in media planning and buying, as it's the core of our business and an essential part of our DNA. View our pro...

Website

usintlmedia.com

HQ Location

Los Angeles, California, United States

Number of employees

51-200

Industry

Advertising Services

Latest update

May 1, 2024

Read about Usim

Frequent questions about Robert Sostman

What company is Robert Sostman working for?

Robert Sostman works for Usim.

What is Robert Sostman's function at Usim?

Robert Sostman is Senior Vice President Account Services at Usim.

Where is Robert Sostman based?

Robert Sostman is based out of Los Angeles Metropolitan Area.

What is Robert Sostman's work email address?

Robert Sostman's professional email address is r*****@theus***.com

Who are Robert Sostman's co-workers?

Robert Sostman's colleagues are Mohd Asri, Dave Bryman, Eran Goren, Dennis Holt, Alicia Nelson, Paim Yazid, Christine Tran, Kelly Wong, Jenna Naylon, Donna Damm, Elizabeth Kelly, Autumn Zaldivar, Regina Regan, Randolph Price, Michael Keenan, Lori Christiansen, Kelley Afghari, Chad Urice, Matt Colborn, Michelle Larsh, Benson Hausman, Francine Roberts, Hugo Ortiz, Ryan McArthur, Dot DiLorenzo, Sherrie Feldman, Aileen Thorne, Debbie Engelhart, Daniel Bealey, Hannah Peper, Danny Kemp, Lacy Marlow, William Centner, Michelle Vuong.

Robert's co-workers

Mohd Asri

Chief Executive Officer

Dave Bryman

President - U.S. Outdoor, Division U.S. International Media

Eran Goren

President / Chief Digital Officer

SVP, Director of Media

Jenna Naylon

Vice President, Business Operations

Donna Damm

SVP Group Strategy Director

Elizabeth Kelly

EVP Broadcast Media Director

Autumn Zaldivar

Brand Marketing/Public Relations Coordinator

Regina Regan

Digital Media Coordinator

Randolph Price

Director, CMO Digital Strategies

VP/ Director of Media

Chad Urice

EVP, Chief Strategy Officer

Matt Colborn

Vice President, Client Services

Michelle Larsh

Senior Vice President, Client Services

Benson Hausman

EVP, Chief Growth Officer at USIM

Francine Roberts

Sr VP Director of Media

Hugo Ortiz

SVP, Head of Human Resources

Ryan McArthur

Executive Vice President

Dot DiLorenzo

EVP/Strategy & Research

Sherrie Feldman

Senior Vice President

VIce President, Programmatic Media and Advanced TV

Hannah Peper

Associate Media Director

Danny Kemp

Sr. Director of Search Engine Marketing

Lacy Marlow

Director of Media Operations

William Centner

Group Strategy Director

Michelle Vuong

Director of Paid Social

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