Concord is an agentic infrastructure platform purpose-built for media buying. It converts briefs and media plans into live campaigns across advertising platforms including DV360, Meta, TikTok, and Amazon DSP via direct API integrations. The platform automates campaign setup, pacing, optimization, and reporting, while capturing team rules and historical campaign activity as reusable 'Advertising Memory' to inform future campaigns. Concord is designed for agencies, advertisers, and enterprise teams, and can be deployed as a standard SaaS product or embedded headlessly via API or MCP. The company raised $3M in seed funding and emphasizes data governance, GDPR compliance, and client data isolation.