Rubicon Project
6 known investors
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Magnite operates a programmatic advertising platform that connects advertisers with media owners and publishers, with particular strength in connected TV and streaming video advertising. The company reaches over 157 million households globally through its independent ad-supported streaming TV network and infrastructure.
Investors · 6
How we know: Atlas Accelerator's portfolio page · Not right? Tell us
How we know: Blumberg Capital's portfolio page · Not right? Tell us
How we know: Mayfield Fund's portfolio page · a partner's Signal profile · funding news · Not right? Tell us
How we know: funding news · Not right? Tell us
Founder mafia
The Rubicon Project mafia →7 people who came through Rubicon Project went on to found or lead other companies.
Acquisitions · 2
Early investors' stakes continue via these dealsMagnite operates an independent sell-side advertising technology platform that connects media owners with advertisers, with a focus on programmatic supply and connected/streaming TV (CTV). It provides publishers with tools and direct integrations to monetize inventory across CTV and other digital formats at global scale.
isocket was a San Francisco/Bay Area startup that built software automating the direct buying and selling of guaranteed premium ad inventory between advertisers and publishers.
Frequently asked questions
- What does Rubicon Project do?
- Magnite operates a programmatic advertising platform that connects advertisers with media owners and publishers, with particular strength in connected TV and streaming video advertising. The company reaches over 157 million households globally through its independent ad-supported streaming TV network and infrastructure.
- Who are Rubicon Project's investors?
- Rubicon Project's investors include Advance Venture Partners, Atlas Accelerator, Blumberg Capital, Mayfield Fund, XG Ventures, Clearstone Venture Partners.








