Marcus Startzel - CEO @ GumGum - Crunchbase Person Profile

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Overview

Number of Current Board & Advisor Roles

CB Rank (Person)

75,734

Primary Job Title CEO
Primary Organization
GumGum

Location Baltimore, Maryland, United States
Regions Greater Baltimore-Maryland Area, East Coast, Southern US
Gender Male

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Marcus Startzel is based out of Baltimore, Maryland and is the CEO at GumGum. Marcus previously worked at Amazon as a Director of Global AdTech Organization. Marcus Startzel attended United States Naval Academy.

Jobs

Number of Current Jobs

Number of Past Jobs

Marcus Startzel

is the

CEO

GumGum

. Additionally,

Marcus Startzel

has had

past jobs including

Director of Global AdTech Organization

Amazon

GumGum CEOJun 2025

Organization Name	Title At Company	Start Date	End Date
Amazon	Director of Global AdTech Organization	Mar 2024	Apr 2025
Whitebox	CEO	Jan 2019	Dec 2023
AppNexus	SVP of Marketplace Development	Dec 2014	Oct 2018
MediaGlu	CEO	Mar 2014	Dec 2014
Millennial Media	GM - North America & Chief Revenue Officer	Feb 1, 2009	Jan 2014
AOL	VP - Sales (Advertising.com)	Aug 1, 2002	Jan 2008
United States Navy	Submarine Officer & Nuclear Engineer	—	—

Board and Advisor Roles

Number of Current Board & Advisor Roles

Number of Past Board & Advisor Roles

Marcus Startzel

holds

board and advisor roles as

Advisor

Jun Group

and

Advisor

Vert Digital

Jun Group Advisor
Vert Digital Advisor

Organization Name	Title At Company	Start Date	End Date
Maryland Food Bank	Board Member	Jan 2018	Jun 2021
MediaGlu	Chairman of the Board of Directors	Mar 2014	Dec 2014
Mobile Marketing Association	Member of the Board of Directors	—	—

Related Hubs

Hub Name	CB Rank (Hub)
Upfront Ventures Portfolio Companies	54,928
Artificial Intelligence (AI) Late Stage Companies With More Than $1M in Revenue	12,008
Digital Media Companies With Less Than $1B in Revenue (Top 10K)	7,509
Artificial Intelligence (AI) Late Stage Companies With More Than $10M in Revenue	10,720
Digital Media Companies (Top 10K)	1,272
Artificial Intelligence (AI) Late Stage Companies With Less Than $1B in Revenue	12,065
Digital Media Companies With More Than $50M in Revenue	31,222
United States Late Stage Companies With More Than $50M in Revenue	37,440
Natural Language Processing Companies With More Than 10 Employees	26,410
United States Digital Media Companies (Top 10K)	6,133

Education

Marcus Startzel

studied at

United States Naval Academy

United States Naval Academy B.S.Mathematics19901994

Events

Number of Events

Marcus Startzel

has participated in

event,

Entrepreneur Expo

Nov 12, 2014

Entrepreneur Expo Speaker Linthicum Heights, Maryland, United States, North AmericaNov 12, 2014