GumGum

HQ
Santa Monica
Total Offices: 6
500 Total Employees
109 Product + Tech Employees
Year Founded: 2008

What's It Like to Work at GumGum?

Updated on September 28, 2026

GumGum Employee Reviews

My work with the Ad Server team provides me with new opportunities to learn every day. We are constantly looking for innovative technology to provide reliable solutions. The work culture is very encouraging and recognizes the efforts of team members.

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Sindhuja Sridharan, Sr Engineering Mgr, Ad Exchnge Int & Features
Sindhuja Sridharan, Sr Engineering Mgr, Ad Exchnge Int & Features

GumGum is unmatched in the ad-tech space so as a consumer, I believe in the product. As a salesperson, this makes my job fulfilling. There is an abundance of intellectually challenging projects and positive feedback from clients about our offering.

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Corie Kupferberg, Senior Sales Director
Corie Kupferberg, Senior Sales Director

There are many reasons as to why I love working at GumGum, but the top two would be the culture & the work I do. For the past 3 years that I have been working for GumGum, there has never been a real moment where I felt like I was doing the same thing

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Daniel Ruelas, Accounts Receivable Manager
Daniel Ruelas, Accounts Receivable Manager

What People Are Saying About GumGum

  • Team Support: Colleagues are often seen as supportive and collaborative, with a friendly, helpful, people-first culture.
  • Work-Life Balance: Flexible and hybrid work arrangements, including work-from-home options and access to “Farmhouses” offices, are described as enabling a healthy balance.
  • Belonging & Inclusion: ERGs and DEIB initiatives (e.g., HOLA, Queersphere, Black Excellence in Tech, VOICE Coalition) are prominently featured, signaling active efforts to foster inclusion and community.

GumGum's Awards

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GumGum's Benefits

Quarterly engagement surveys to gauge employee satisfaction

Promote from within

Engineering team utilizes pair programming

Implements team-based strategic planning

Open office floor plan to encourage communication and collaboration

Uses an OKR operational model to clearly define goals and priorities

Utilizes an open door policy that encourages accessibility

Utilizes a flexible work schedule

GumGum provides employees with a flexible work schedule that includes Flexible start and end times.

Utilizes a hybrid work model

Utilizes a summer hours schedule