Independent advertising agency blending brand strategy with demand generation
Quigley-Simpson is a Los Angeles-based independent advertising agency built around brand-response advertising, creative development, and media planning. The stack reveals a classical media-buyer infrastructure—MediaMath, Mediaocean, DV360, The Trade Desk—paired with demand-generation tools (Google Ads, Snapchat, Pinterest) and modern creative suites (Canva, Prezi). Current hiring velocity is accelerating with five open roles, all in marketing and skewed toward senior and creative director positions, suggesting either account expansion or internal capability gaps in campaign execution and CRM optimization.
Notable leadership hires: Creative Director
Quigley-Simpson operates as an independent, female-owned advertising agency serving Fortune 500 and growth-stage companies from offices in Los Angeles and New York. The agency specializes in translating brand strategy into demand-driven campaigns across multiple channels—combining creative insight with programmatic media buying to maximize ROI across the customer journey. Core service lines include brand response advertising, creative development, and media planning and buying. Active project work centers on 360 campaign execution, project brief development, growth engine scaling, and CRM ecosystem optimization.
The stack includes MediaMath, Mediaocean, DV360, The Trade Desk for programmatic buying; Google Ads, Snapchat, Pinterest for demand channels; Salesforce, HubSpot for CRM; and Canva, Prezi for creative development. Analytics powered by Google Analytics, Tableau, Power BI, and Looker Studio.
Los Angeles, CA, with an additional office in New York. Founded in 2002, the company is independently held and female-owned with 150-plus employees.
Quigley-Simpson's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →
This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.