Madison and Wall’s Brian Wieser Discusses Pros & Cons of a Merged Omnicom-IPG and the 2025 Industry Outlook…
Brian Wieser is one of the few people who can outline a career with such roles as investment banker, equity research analyst, long-time agency executive, and developer of two of the global advertising industry’s most widely relied upon data sets. His firm, Madison and Wall, operates at the intersection of how trends in media spending and […]