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How Much Did MediaMath Raise? Headquarters, Funding & Key Investors

MediaMath has raised $500M across multiple rounds, including its Series C, $175M Conventional Debt, and a major $225M Series D that pushed its valuation to $1B. Investors such as Searchlight Capital, Goldman Sachs, Santander Bank, and Azoic Ventures have fueled its growth as a leading programmatic advertising platform. Founded by Joe Zawadzki, MediaMath provides enterprise-grade ad-buying technology through its TerminalOne platform, enabling brands to run large-scale, targeted digital campaigns across channels. The company's strong investor base continues to support product expansion and global scaling.

    MediaMath is a global AdTech company that enables brands and agencies to run targeted, data-driven advertising across digital channels. Its flagship platform, TerminalOne, offers algorithmic bidding, data management, audience targeting, and deep integrations with publishers and supply-side partners. MediaMath powers marketing operations for over 3,500 brands, providing advanced workflows, optimization tools, and a unified interface that helps marketers scale personalized, performance-focused campaigns with precision.

    What Is MediaMath and What Does It Do?

    MediaMath, founded in 2007 by Joe Zawadzki, is a New York City–based programmatic demand-side platform (DSP) operating in the AdTech ecosystem.

    The company develops advanced programmatic advertising technology, enabling marketers to buy media across channels using data-driven optimization and real-time bidding.

    MediaMath employs 11–50 employees as of July 2024 and its Marketing Operating System, TerminalOne, supports AI-powered optimization, audience segmentation, workflow automation, and omnichannel ad management, serving thousands of enterprise brands worldwide.

    How Much Funding Has MediaMath Raised?

    1. Series D

    • Amount Raised: $225M
    • Lead Investors: Searchlight Capital
    • Motivation: To expand global operations and strengthen the TerminalOne platform.

    2. Conventional Debt

    • Amount Raised: $175M
    • Lead Investors: Goldman Sachs, Santander Bank
    • Motivation: To increase financial flexibility and support major product investments.

    Total Funding Raised: $500M

    Current Valuation: $1B

    Latest Funding Date: 2018 (Series D)

    Key Investors

    1. Searchlight Capital

    • Details: A global private investment firm focusing on long-term value creation.
    • Investment Focus Areas: Technology, communications, services.
    • Notable Investments: Univision, Rackspace.

    2. Goldman Sachs

    • Details: A leading global investment bank supporting companies through debt and equity financing.
    • Investment Focus Areas: Finance, technology, enterprise solutions.
    • Notable Investments: Uber, Spotify, Dropbox.

    3. Santander Bank

    • Details: A top banking institution providing credit facilities and strategic financing.
    • Investment Focus Areas: Financial services, large-scale corporate debt.
    • Notable Investments: Not publicly disclosed.

    Where Is MediaMath’s Headquarters?

    MediaMath is headquartered in New York City, giving the company access to leading advertising agencies, enterprise brands, and a deep pool of marketing and technology talent. Its location strengthens its role within the global digital advertising ecosystem.

    What’s Next for MediaMath?

    MediaMath is expected to advance its AI-powered ad decisioning, enhance omnichannel integrations, and expand inventory access across emerging channels. As brands demand more transparency and control, MediaMath is positioned to introduce next-generation tools for identity, privacy-first advertising, and real-time optimization. Strategic partnerships and additional capital could help revive and scale its core programmatic capabilities globally.

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