About
Built by someone who's done it.
Not a marketing agency. A growth operator who has built pipelines, scaled brands, and put his own money where his results are.
Founder
Stefan Fagerholm
Founder, Cerebro Leads
Stefan Fagerholm doesn't just consult — he builds. Before launching Cerebro Leads, he took on one of the most competitive legal markets in the country and turned a California employer defense firm into the largest of its kind in Los Angeles. Not through luck. Through a relentless, precision-built marketing machine.
When Let's Hibachi came to Stefan, they were operating in 5 cities. He built the lead generation and market expansion strategy that took them to 35. The results were so undeniable that Stefan invested in the company and became a part owner.
Outside of client work, Stefan founded LifeHacksLA — a lifestyle brand covering the best of Los Angeles. What started as a blog became a full media platform: a successful podcast and an Instagram following of 250,000. He knows how to build audiences, generate demand, and convert attention into revenue.
Track Record
35
Cities
Let's Hibachi expanded from 5 to 35 under Stefan's growth strategy
#1
In LA
Built the largest employer defense firm in Los Angeles
250k
Followers
LifeHacksLA Instagram audience built from zero
Part Owner
Let's Hibachi
Invested after results proved the strategy
The Cerebro philosophy
Most marketing agencies sell you reports. We sell you results. Every engagement starts with one question: what does revenue growth actually look like for your business? Everything else — the channels, the campaigns, the cadences — is built backward from that answer. We don't guess. We don't template. We build.