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Jun means truth.

Jun Group is a simple, powerful platform that connects Fortune 500 companies directly to their customers at key moments across devices.

We’re in your customer’s back pocket.

We know your customers because our SDK is installed on 100MM devices. We create custom segments based on location, custom PII, and answers to questions.

This is a safe space.

Our placements run across multiple channels, and they're always viewable, brand-safe, and transparent.


Imagine walking into a room where every person wants to succeed as much as you do. The commitment is unspoken, the work is outstanding, and the brains and talent are self-evident. Sound like your kind of place? Drop us a line.

Departments and Available Positions

We have diverse backgrounds and a wide array of skills, yet we share common values and a singular vision to make great digital advertising.


Check out the latest press, news, and insights from the Jun Group team.

Jun Group's New NYC Headquarters
We could not be more excited to show you Jun Group's new office in the heart of New York's midtown.
Watch the full video here →


There’s a joy that comes from building something great. We’re on the front lines of the most profound changes in the history of media, and every day is challenging, stimulating, fascinating, maddening, and fun. Working here isn’t easy, and we wouldn’t have it any other way.

Mitchell Reichgut


Mitchell Reichgut is the CEO and co-founder of Jun Group. Prior to founding Jun Group in 2005, Mitchell led Bates Interactive, the online unit of Bates Worldwide Advertising, now owned by WPP. As General Manager/Creative Director, Mitchell helped grow Bates Interactive into a 70-person integrated unit, with clients such as EDS, Moet & Chandon, and Warner-Lambert. Before joining Bates, Mitchell served as Creative Director at Think New Ideas.

Mitchell began his career as an Art Director at Grey Advertising where he created print and television advertisements for clients. Throughout his career, he’s worked with major brands across industries, including Procter & Gamble, Parker Brothers, Budweiser, Rockport, Reebok, and Sony.

Corey Weiner

COO & President

Corey is one of Jun Group’s founders. He serves as Chief Operating Officer, overseeing product development, publisher strategy, finance, business development, and operations. He is also the Chief Executive Officer of Jun Group’s mobile platform subsidiary HyprMX.

Prior to founding Jun Group, Corey consulted for SONY USA and the United States government. Corey holds an MBA from the Wharton School of Business at the University of Pennsylvania.


Jun Group has offices in New York, Boston, Los Angeles, and Chicago. Drop us a line, we’d love to hear from you.

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