Riley Gregg - Email & Phone Number

Media Buyer at Mammoth Media

Riley Gregg is based out of Denver, Colorado, United States and works at Mammoth Media as Media Buyer.

Riley Gregg's Contact Information

Riley Gregg's Work email

r*****@mammo***.la

Valid

Latest update

October 30, 2025

Location

Denver, Colorado, United States

Riley's current employer

Mammoth Media

Description

Mammoth Media - Redefining Entertainment for the Mobile-First Generation

Website

mammoth.la

HQ Location

Santa Monica, CA, United States

Number of employees

11-50

Industry

Online Audio And Video Media

Latest update

April 30, 2024

Read about Mammoth Media

Frequent questions about Riley Gregg

What company is Riley Gregg working for?

Riley Gregg works for Mammoth Media.

What is Riley Gregg's function at Mammoth Media?

Riley Gregg is Media Buyer at Mammoth Media.

Where is Riley Gregg based?

Riley Gregg is based out of Denver, Colorado, United States.

What is Riley Gregg's work email address?

Riley Gregg's professional email address is r*****@mammo***.la

Who are Riley Gregg's co-workers?

Riley Gregg's colleagues are Benoit Vatere, Solène Schwartz, Lewis Simmons, Talia Kocar, Jason Hayward, Dharma Gutierrez, Chase Ross, Danna Shweky, Max Marcus, Leslie Gonzales, McKenna Malasavage, David Fisher, Mikayla Haycock, JP Watson, Alphonso Ray, Jessica Ojeda, Zachary Chow, Catherine Clark, Natalie Bloom, Ozzy Marriott, Edward Tassell, Nancy Rink, Nick Fortner, Kankshi Dhar, Tybee Diskin, K.G. Castillo, Celso Oliveira, Shane Hedengran, Jacqueline Ye, Hannah Wehring, Nicholas Riley, Ryan Luas, Jeffrey Juarez.

Riley's co-workers

Benoit Vatere

CEO, Founder

Solène Schwartz

Co-Founder & Chief Operating Officer

Lewis Simmons

VP of Product

Talia Kocar

Chief Creative Officer (CCO)

Jason Hayward

Chief Revenue Officer (CRO)

Dharma Gutierrez

Social Media Coordinator

Chase Ross

VP of Finance

Danna Shweky

Director of Marketing

Max Marcus

Lead Backend Engineer

Leslie Gonzales

Director of Marketing & Communications

Influencer Sales Associate

Strategic Account Manager

Zachary Chow

Product Manager - Brands and Growth, VTAGZ

Business Development Manager

Edward Tassell

Dir. Network Ops

Nancy Rink

Senior Product Manager

Nick Fortner

Principle Software Engineer

Kankshi Dhar

Data Analytics Engineer

Media Buying Strategist

Jacqueline Ye

Strategic Account Manager

Hannah Wehring

Global Brand Management Creator Manager

Nicholas Riley

Chief Technology Officer

Ryan Luas

Software Engineer IV (iOS)

Jeffrey Juarez

Content Manager

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