MediaMath ( is a global technology company that's leading the movement to revolutionize traditional marketing and drive transformative results for marketers through its TerminalOne Marketing Operating System™. A pioneer in the industry introducing the first Demand-Side Platform (DSP) with the company's founding in 2007, MediaMath is the only company of its kind to empower marketers with an extensible, open platform to unleash the power of goal-based marketing at scale, transparently across the enterprise. TerminalOne activates data, automates execution, and optimizes interactions across all addressable media, delivering superior performance, transparency, and control to all marketers and better, more individualized experiences for consumers. MediaMath has delivered triple-digit year-over-year growth since inception. It has a seasoned management team leading 13 global locations across five continents. Key clients include every major agency holding company, operating agency, and top brands across verticals.
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Employee Rating

HQNew York, US
Size (employees)749 (est)-1%
MediaMath was founded in 2007 and is headquartered in New York, US
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Key People/Management at MediaMath

Joe Zawadzki

Joe Zawadzki

Ashley Arenson

Ashley Arenson

Product Manager
Dan Rosenberg

Dan Rosenberg

SVP Business & Corporate Development
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MediaMath Office Locations

MediaMath has offices in New York, Santa Monica, San Francisco, Coral Gables and in 10 other locations
New York, US (HQ)
Four World Trade Center 150 Greenwich St
Cambridge, US
3w 55 Cambridge Pkwy
Chicago, US
304 445 N Wells St
Coral Gables, US
300 2525 Ponce De Leon Blvd
San Francisco, US
388 Market Street, Suite 960
Santa Monica, US
1004 Santa Monica Blvd
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MediaMath Financials and Metrics

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Founding Date


MediaMath total Funding

$325 m

MediaMath latest funding size

$225 m

Time since last funding

6 months ago

MediaMath investors

MediaMath's latest funding round in July 2018 was reported to be $225 m. In total, MediaMath has raised $325 m. MediaMath's latest valuation is reported to be $1 b.
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MediaMath Revenue

Market valuation

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MediaMath Online and Social Media Presence

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MediaMath News and Updates

Demand Side Platform (DSP) System 2018 Global Market Key Players - DoubleClick, Criteo Dynamic, MediaMath, Centro, Dataxu, Choozle, Adobe, Rocket Fuel, Rubicon Project, IgnitionOne Platform.....

Demand Side Platform (DSP) System – Global Market Growth, Opportunities, Analysis of Top Key Players and Forecast to 2025 Posted via Industry Today. Follow us on Twitter @IndustryToday

Mobile Advertising System 2018 Global Market Key Players - DoubleClick, Marin Software, MediaMath, Sizmek, AdRoll, Choozle, Kenshoo, Adobe, Rocket Fuel....

Mobile Advertising System – Global Market Growth, Opportunities, Analysis of Top Key Players and Forecast to 2025 Posted via Industry Today. Follow us on Twitter @IndustryToday

MediaMath Named a Leader in Gartner's Magic Quadrant for Ad Tech

NEW YORK, Oct. 16, 2018 /PRNewswire/ -- MediaMath, the independent technology company for marketers, announced today that it has been recognized by Gartner, Inc. as a Leader in the latest "Magic Quadrant for Ad Tech" [i]. The company has been recognized for its completeness of vision and...

'We need a fundamental rethink': MediaMath, long seen as an ad tech takeover target, is instead building a war chest to fix a broken industry

The ad tech company MediaMath has received $225 million in financing from the private equity firm Searchlight Capital Partners. The company had been an acquisition candidate following AT&T's purchase of AppNexus. MediaMath plans to invest heavily in ad tech infrastructure and artificial intell…

Early-stage venture firm MathCapital launches

MathCapital, an early-stage venture firm, has launched. Joe Zawadzki and Eric Franchi are serving as partners of MathCapital. The firm will focus on technology and services "that create measurable business outcomes for marketers." MathCapital will work closely with programmatic marketing company Med…

MediaMath nabs $175 mln from Goldman Sachs and Santander Bank

Goldman Sachs and Santander Bank have provided $175 million in financing to MediaMath, a programmatic company for marketers. Akin Bay Company was the debt adviser to MediaMath and the placement agent.
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MediaMath Blogs

MediaMath’s Floriana Nicastro on Being a Woman in Tech and Where Mobile is Headed in 2019

The interview originally appears on MarTechSeries. Tell us about your role and how you got here. What inspired you to be part of the programmatic industry? I started in a mobile ad network to drive their first programmatic offering. I was fascinated by the technological exploits around data and meas…

Supply Chain Excellence: How to Get Results, Avoid Fraud and Boost Your Total Buying Power

Right now, marketing isn’t working for a lot of people. It definitely is not working for marketers who, even now, more than two decades into digital and more than a decade into programmatic, are still left to wonder which half of their ads will work. Not publishers, who are getting squeezed from eve…

19 Programmatic Trends for 2019

“We are riding the crest of a wave of technology that is changing the world of advertising and how people relate to the brands they love. It’s great.” Our founder and CEO Joe Z’s parting words for 2018 will ring true in the new year as marketers the world over shift more spend to programmatic, […]

Re-Making the Brand: FanDuel

In the fall, we introduced a brand new video series called “Re-Making the Brand: People, Processes and Partnerships in the Age of Programmatic.” Off the back of our Tech & Talent playbook, we wanted to explore how brands are driving organizational adoption of programmatic and managing the change…

The IAB Cross-Cultural Marketing Day: Reflections and Implications for MediaMath and the Ad Tech Community

MediaMath’s mission is to deliver marketing everyone loves. As a multinational company operating across borders and cultures, and in a nation as diverse as ours, achieving that mission requires understanding and meeting consumers on their terms and in the words and context that they appreciate. As w…

ALLiance Panel Reflections and the Path Forward

“Hi. My name is Ross, and my pronouns are he/him/his.” Now, why did I specify that? Everyone who knows me knows I identify as male and have likely not been misgendered recently (if ever). I offer up my pronouns upon introduction in solidarity and recognition of those who don’t identify as their perc…
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MediaMath Company Life and Culture

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MediaMath Frequently Asked Questions

  • When was MediaMath founded?

    MediaMath was founded in 2007.

  • Who are MediaMath key executives?

    MediaMath's key executives are Joe Zawadzki, Ashley Arenson and Dan Rosenberg.

  • How many employees does MediaMath have?

    MediaMath has 749 employees.

  • Who are MediaMath competitors?

    Competitors of MediaMath include Mediaocean, Adform and Forrester Research.

  • Where is MediaMath headquarters?

    MediaMath headquarters is located at Four World Trade Center 150 Greenwich St, New York.

  • Where are MediaMath offices?

    MediaMath has offices in New York, Santa Monica, San Francisco, Coral Gables and in 10 other locations.

  • How many offices does MediaMath have?

    MediaMath has 14 offices.