Jim Payne
Angel directory

Jim Payne.

CEO and Founder at CloudX

About

Aspen, Colorado, United States

Founder and CEO of CloudX. Building the agentic future of mobile advertising.

In 2010, I co-founded MoPub to give mobile publishers better monetization tools. We grew this into the largest mobile in-app ad exchange. Twitter acquired us in 2013. In 2017, I co-founded MAX, which replaced the waterfall auction with real-time bidding. AppLovin acquired MAX in 2018.

In 2023, I officially launched Breakpoint Capital, a seed stage investing and incubation platform. We are investors in AI native companies like Higgsfield, Toma and Andon Labs. We also incubated CloudX from the inception stage.

I started my career as a Software Engineer and Product Manager at Google. BS in Computer Science, MIT.

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Experience

From LinkedIn
  • CEO and FounderCloudX
    2025 to present
  • Managing PartnerBreakpoint Capital
    2018 to present
  • Chairman and FounderMAX Advertising Systems
    2016 to 2018
  • VP ExchangeTwitter
    2013 to 2015
  • CEO and Co-FounderMoPub
    2010 to 2013
  • Sr. Product ManagerAdMob
    2009 to 2010

Education

  • Massachusetts Institute of TechnologyBS
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