# Voltage Media > Voltage Media is a performance marketing agency handling PPC, Shopping, Video, Display, and Remarketing across Google, Meta, Microsoft, and Pinterest. Data-driven, AI-powered, human-led — and selective: if there's no clear path to growth, they won't take the engagement. ## Company - [Homepage](https://voltagemedia.com/): Overview of services, team, partner certifications (Microsoft Ad Partner, Google Premier Partner, Meta Business Partner, Pinterest Partner), and client roster. Includes a contact form for new business inquiries. - [Referral Program](https://voltagemedia.com/referrals/): Program for partners to refer prospective clients in exchange for a recurring commission. - [Privacy Policy](https://voltagemedia.com/privacy/): Data collection and cookie practices. ## Research The Voltage Research Series — original frameworks and operating principles from the agency's own client work, written for operators evaluating or working with a performance marketing agency. - [The Voltage Research Series](https://voltagemedia.com/research/): Index of all research articles. - [Why We Sometimes Tell Companies Not to Hire Us](https://voltagemedia.com/research/why-we-sometimes-tell-companies-not-to-hire-us/): On client selection, the real cost of churn, and why the agency turns away engagements that don't fit. - [Not All ROAS Is Equal: A Field Guide to Attribution Inflation](https://voltagemedia.com/research/not-all-roas-is-equal-attribution-inflation/): How attribution windows inflate reported ROAS, and how to tell which number you actually have. - [Why Most Google Ads Audits Miss the Real Problem](https://voltagemedia.com/research/why-most-google-ads-audits-miss-the-real-problem/): Diagnosing rising CPA across its three distinct causes before acting. - [Why AI Won't Replace Great Agencies](https://voltagemedia.com/research/why-ai-wont-replace-great-agencies/): What AI compresses in agency work, and what still requires human judgment.