I scale Google and LinkedIn ads profitably for B2B companies that have outgrown basic campaigns—my clients typically see 40-60% ROAS improvements within 90 days. Unlike generalist agencies, I specialize in complex B2B funnels and marketplace economics, implementing value-based bidding, segment-specific landing pages, and systematic testing frameworks that actually move the needle. Recent wins include improving ROAS from 9 to 14 for a music marketplace and generating 527% more validated accounts for a fintech platform.