Bring us the problem. Here's how to reach us.

Cubic Blue is the marketing practice of Citadel LLC. One team, two ways in: book a call on the calendar, or write to us directly.

Book a call.

The fastest route is the calendar on the home page. It opens after a single qualifying question, because a task-force engagement starts at $10,000 and neither side benefits from a call that was never a fit. Bring the problem as you actually experience it — you do not need it diagnosed before you arrive. Diagnosis is the work.

Email us.

Write to deploy@cubicblue.io — for new engagements, existing client questions, press, partnerships, or anything that does not fit a booked call. It is also the address for privacy and data requests under our Privacy Policy.

What to include.

A first message is more useful with four things in it: what your company sells and roughly what it does in annual revenue; the symptom you can see — leads dropped, cost per acquisition climbed, launch underperformed; what you have already tried; and what a fix would be worth. That is enough to tell you honestly whether this is a Cubic Blue problem before anyone spends an hour on a call.

What happens next.

If it is a fit, we ask for access to the accounts that hold the evidence — ad platforms, analytics, CRM. Within 48 hours of access you get a deployment plan: what is broken, what we are doing about it, and in what order, tracked to ROI. Nothing is spent until you approve that plan, there is no long-term contract, and any unused balance is refundable at any point. See the full approach →

If a $10K engagement isn't where you are.

Say so — it is a normal answer, not a rejection. Cubic Blue is built for established companies doing $1.25M+ with a real product and a serious marketing problem, and it is a poor fit for startups, DIY founders, and small ad experiments. The smaller path is SalesBottleneck: a free 13-question Bottleneck Scan, and The Bottleneck Fix — a bounded diagnostic engagement from $3,000, scaled to revenue.

Who you are writing to.

Cubic Blue is the trading name of Citadel LLC dba CubicBlue, a United States limited liability company. Correspondence, invoices, and contracts are issued under Citadel LLC. Our terms of use are in the Disclaimer, and how we handle your data is in the Privacy Policy.

Start with the problem.

Thirteen years of root-cause marketing, pointed at the exact thing throttling your growth.

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