O'DONNELL INC. Employee Directory
Advertising ServicesWisconsin, United States2-10 Employees
O'DONNELL INC. is an advertising services firm founded by Tim O’Donnell in 2001, now based in Oconomowoc, Wisconsin, with a focus on performance marketing and measurable ROI. The company emphasizes efficiency and data-driven approaches, assembling a team and scalable resources to deliver value across multiple platforms while maintaining transparent measurement and defined timelines for deliverables. Its services target brands seeking to align goals, teams, and metrics to improve ROI while managing risk, and it provides case studies and online work samples for prospective clients. The firm positions itself within the advertising industry as a boutique operation that partners with clients to manage campaigns from planning through execution, prioritizing results and clear, outcome-focused reporting.