A paid media practice for growing businesses.

Twelve03 works inside your business, not outside it.

Twelve03 is built on more than a decade of digital advertising experience across programmatic, search, and social, most of it working directly with agencies and brands. That inside view of how good work gets done, and where it goes wrong, shapes everything about how the practice operates.

Today the work takes three shapes: paid media run directly for businesses without someone in-house, independent representation for leaders evaluating or overseeing an agency relationship, and strategic foundation work for companies considering paid advertising for the first time. You can see how each engagement takes shape in how we work.