Matt Sun is a serial founder and seasoned engineering leader with 11 years building cloud-native infrastructure, usage-based billing, and ML/AI-focused platforms from San Francisco. He founded and scaled products at Paigo (usage metering and billing), led platform engineering at ClickUp, and now runs Champ (AI SDR) while incubating a stealth AI startup. His background combines an MS in Computer Science and an MBA from Berkeley Haas, giving him a rare mix of deep systems engineering and go-to-market instincts. Regular attendee of major data and observability conferences, he leverages that ecosystem knowledge to design billing and analytics systems tailored to data infrastructure and developer tools. Not obvious at first glance: he repeatedly focuses on usage-based pricing primitives, turning metering and billing into strategic product levers rather than just back-office plumbing.
11 years of coding experience
3 years of employment as a software developer
Y Combinator
Master of Business Administration - MBA, Entrepreneurship/Entrepreneurial Studies, Master of Business Administration - MBA, Entrepreneurship/Entrepreneurial Studies at University of California, Berkeley, Haas School of Business
Master's Degree, Computer Science, Master's Degree, Computer Science at University of Chicago
Contributions:2 releases, 44 commits, 28 pushes in 10 months
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