Fractional
CMO AI memory
Remembers every client’s brand voice,
decisions, and commitments, so you walk into
every meeting already briefed.
Meeting prep for Northstar Studio
Works in Claude, Claude Code, Cursor, ChatGPT, Grok and more.
Everyday
fractional costs
It’s Monday morning. You jump from rebrand to Q2 campaign to lead-gen audit. Three brands. Three voices. Three sets of promises.
You burn through the first 15 minutes of each call, scrambling to reload up-to-the-minute client intel. Forget one key detail in front of the CEO, and the renewal conversation quietly dies.
Your current AI assistant always starts from zero. In our books, that simply isn’t good enough. See our solution →
“If I can just take this workload off my mind and give it to Armbrain. Oh my gosh, that changes the game entirely.”
Fractional CMO
“Armbrain remembers changes. I now don’t have to constantly reprompt an AI with the same inputs, over and over, again and again.”
Fractional CMO
“It’s my second brain. It remembers everything I can’t remember about my clients. I’ve got multiple clients in similar industries, and it keeps them straight — it reminds me, no, that was for this client, not that one.”
Fractional CMO
Growth Marketing Maven
“We got done in 5 hours what would have taken 15.”
President
Armstrong Marketing Systems
“It sounds like something we’ve been talking about building.”
Chief Marketing Officer
AltCMO
“250 — that’s a no-brainer, considering how much I already pay for other tools.”
Fractional CMO
GWCMO
“The outputs I’m getting are a level up from what I was getting before — and I credit that to Armbrain.”
Fractional CMO
“It produced this… it’s 98% done.”
President
Armstrong Marketing Systems
SAID AND DONE
The mind, set to go.
You leave behind an autonomous agent that knows the business. Every decision, preference, stakeholder, and campaign: what worked, and what didn’t. Your client’s next hire hits the ground running.
COMPOUND
The key difference.
Every conversation adds to what it knows. By month six, it holds the decisions, people, and promises you would otherwise have to carry in your head. Each client stays in its own mind.
One month saves you time.
Six months, and you’re the CMO
who remembers everything.
Fast meeting prep.
Enter client meetings fully briefed.
Pattern recognition.
Search past decisions by meaning. Your experience is searchable.
Institutional memory.
Decisions, people, and promises, saved and ready the next time you ask.
How good is it? We don’t just say so. We
measure it, and publish the numbers.
MARTECH
Business OS native.
Say “prep my L10” and get the full agenda, filled in with your data. A living system, not a template.
Plugs into the tools
you already run.
Armbrain listens where client work already happens. No new tab to check, no workflow to relearn.
Meeting AI
Email & Comms
CRM & Sales
Knowledge & Docs
Project & Task Management
Analytics & Payments
Don’t see yours? Request an app.
Serious security.
Solo CMO simplicity.
Client minds hold brand strategy, stakeholder relationships, and competitive intelligence. This is extremely precious marketing material. We take that very seriously.
Encrypted at rest & in transit
Encrypted on every connection and every record. Data is never readable without an authenticated login.
API keys always hashed
We hash API keys and never store originals. No one can read them.
Sandboxed clients
Every query is locked to one client mind and enforced on every request, at both ingest and recall. Client data stays in its own sandbox.
Full data deletion on request
A single command wipes every memory, document, and file from a mind, and logs the deletion in an audit trail.
Export when you leave
Package a client mind for a handoff, or export it when an engagement ends.
Tracking interaction patterns
We learn how Armbrain gets used. This tells us which prompts are most effective, making you sharper.
Creating CMO
certainty
Free your mind. Grow your client list.
$90 per person/month, or five seats for $400/month. One seat covers unlimited minds and businesses. 30 days free, no card to start.
The first meeting prep should convince you to bring in everything.