Meta42 is a data-driven online marketing company based in Baltimore, MD founded by online marketing veteran and serial entrepreneur Sean Fenlon. With our emphasis on analytics and via our unique database of absolute identity, Meta42 is able to deliver results to brands, advertisers, marketers, and lead buyers through thoughtful and programmatic campaigns. It's all about the people. Yes, it’s about math, and science, and data, and performance, but as seriously as we take all these things, we think people always come first. Our people, your people, our partners’ people, and—oh yes—online consumers are people too.
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The Meta42 annual revenue was $12.9 million in 2026.
Meta42 is based in Baltimore, Maryland.
The NAICS codes for Meta42 are [54161, 5416, 54, 541, 541613].
The SIC codes for Meta42 are [874, 87].