About
Built by an operator, not a content shop.
mediabuyer.site is independent. No VC. No AI-spam pivot. Real data, real operators, real opinions.
I'm Eyal Rosenthal. I ran CRO at Investing.com, the financial data portal. I've spent the last several years running my own search arbitrage business on Tonic and System1 - real money, real losses, real wins.
I built mediabuyer because the affiliate-marketing media landscape is either pay-walled spy tools or AI-generated SEO mush. Operators deserve a public, honest, real-time portal - the way Investing.com is for finance.
Everything you read here is written by someone who's actually run the ads. The data behind the spy index comes from a 7M+ ad warehouse I built and maintain. Affiliate links are disclosed. Editorial is independent.
If you want to reach me: contact.