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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New York, US
Size (employees)
767 (est)
MediaMath was founded in 2007 and is headquartered in New York, US
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Key People/Management at MediaMath

Ashley Arenson

Ashley Arenson

Product Manager
Dan Rosenberg

Dan Rosenberg

SVP Business & Corporate Development

MediaMath Office Locations

MediaMath has offices in Singapore, New York, Chicago, San Francisco 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

Summary Metrics

Founding Date


Total Funding

$100 m

Latest funding size

$73.50 m

Time since last funding

4 years ago
MediaMath's latest funding round in May 2014 was reported to be $73.5 m. In total, MediaMath has raised $100 m
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MediaMath News and Updates

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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