Summary
Sayz Lim is an operator and engineering-driven product builder with 11 years of experience creating monetization systems and competitive intelligence tools for the ad tech ecosystem. At BuySellAds he scaled the publisher network from 200 to 1,000+ partners and now leads AI & process improvement, shipping internal AI-assisted workflows, campaign diagnostics, QA automation, and IVT detection to cut operational overhead. He rebuilt core ad infrastructure (carbon.js) and launched the Carbon SDK to enable richer formats and new distribution surfaces like terminal interfaces. As founder of SponsorSignals.com he provides verified newsletter sponsorship spend data that helps agencies make smarter media decisions. Sayz combines strategic growth thinking with hands-on technical execution, frequently turning one-off requests into repeatable systems without depending on central engineering. Based in Batam, Indonesia, he’s known for pragmatic automation and a knack for shipping tools that surface competitive advantage.
11 years of coding experience