The operator
Hans Turner.
The operator in charge.
I’m the founder of Brainztem — and the human AI operator in charge. Every send the crew drafts waits for a person before it leaves the building. On this instance, that person is me.
The story
Built by one person.
Run by a crew.
I designed, built, and shipped the entire Brainztem platform myself — the product, the agents, the infrastructure, and the brand. Before it, I spent my career building the web for other people: 180+ revenue-generating sites, UI/UX, and product systems.
Today the same operating system runs five live client instances across five verticals — a nonprofit, an eco-development firm, a fabrication shop, a disability-services organization, and a trades crew. Five completely different businesses, each with its own private brain, its own agents, and its own brand.
And we use what we sell. Brainztem itself runs on Brainztem — the same crew, the same gates, the same mission control every customer gets.
“One founder. Twelve teammates. None of them human.”
The operating philosophy
Nothing sends itself.
A crew that can act on your behalf needs a harder rule than good intentions. Ours is simple: work leaves the building only after a human approves it. The crew drafts, files, follows up, and schedules — and then it waits.
Every send
Emails, posts, outreach — anything that reaches a real person waits for a human click.
Every spend
Money, contracts, commitments — proposed by the crew, executed only by a person.
Every delete
Anything irreversible gets a second set of eyes before it happens. No exceptions.
These gates aren’t a premium tier or a setting you can switch off. They’re the floor.Read the full safety & approval model
The proof
Five instances.
Five verticals.
One operating system, five completely different businesses running on it today.
A millwork shop running its whole operation on Brainztem — from inbox to estimate to build to client delivery.
Funder research, grant narratives, and an outreach pipeline that never goes cold.
An agentic knowledge center for partnerships, projects, and investor relations.
People, initiatives, and advocacy coordinated with an always-on crew.
Quotes drafted the day they’re asked for, and follow-ups that never slip.
Clients are named here only with their permission — the rest appear by vertical.
Your first hire
shouldn’t be a person.
Scan your site and watch a first draft of your brain assemble — your vault, your crew, your instance. And when it’s time to actually send something, a human will be in charge.
It takes about a minute · Your own instance · Export any time