About Rayfield Advertising Group
A nine-person agency on Lindale Avenue in West Oakland, owned and run by George Thompson since 2014.
Why the shop exists
George Thompson spent fifteen years buying media inside larger San Francisco agencies before opening Rayfield in 2014. The founding idea was unglamorous: mid-sized American companies deserve the same rigour in their ad accounts that national brands buy, without paying for a layer of account managers who never open the platform.
We stayed small on purpose. Nine people, one office, no offshore contractors, no white-label resellers. The person who builds your campaigns is the person who joins your monthly call, and George reviews every report before it is sent.
Most of our clients are within a two-hour drive: Oakland, the wider East Bay, Sacramento, and the Central Valley. We also work with a small number of national accounts in manufacturing where the buying cycle is long and the details matter.
Our operating rules
- Clients own their accounts, their data and their creative files.
- Fees are flat, so our advice is never tied to a bigger media budget.
- If a channel is not working after a fair test, we say so and shut it off.
- We do not take two competing clients in the same city and category.
- Nothing is reported that we cannot reconcile back to a source system.

Nine people, listed by what they actually do.
George Thompson
Owner & Managing Director
Strategy, client relationships and final review on every report. Previously media director at two San Francisco agencies.
Dana Whitfield
Head of Paid Search
Runs Microsoft Ads and Google Ads accounts, offline conversion imports and bid strategy testing.
Marcus Oyelaran
Head of Analytics
Tagging, consent configuration, call tracking and the monthly reporting pipeline.
Priya Raghavan
Creative Director
Copy, art direction and the six-week creative refresh cycle across every account.
Tomás Ferrer
Web & Landing Pages
Builds and maintains campaign pages, forms and page-speed work.
Plus four specialists
A paid social buyer, two campaign analysts and an office manager who handles billing and scheduling.
Who you are contracting with
We publish this in full because clients and advertising platforms are entitled to know exactly who is behind the website.
| Legal name | Rayfield Advertising Group |
|---|---|
| Business type | Sole proprietorship, registered in Alameda County, California |
| Owner | George Thompson |
| Established | 2014 |
| Registered address | 1864 Lindale Avenue, Oakland, CA 94607, United States |
| Telephone | 510-551-0634 |
| legal@rayadvertising.a2hosted.com | |
| Business hours | Monday to Friday, 9:00 AM – 6:00 PM Pacific Time |
| Website | https://rayadvertising.a2hosted.com/ |