Inventory Optimization Pro Book a free review

Work with me

Everything starts with
the same thirty minutes.

There is no menu to choose from before we speak. You bring the number or the decision, and we work out together which of these it actually is.

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What the work looks like once we know

If you serve clients rather than one company

There is a separate door for fractional CFOs and firms.

Same work, different shape: I sit behind you, your client stays yours, and you present the findings.

See that door

Where I sit

I do not replace anyone at your table.

Your accountant closes the books. Your CFO runs cash and the board pack. Your system says what is on the shelf. I answer whether those three agree, and what the gap is worth.

How the findings arrive

You see it first, and you present it.

The report comes to you, not to your board and not to your accountant. We talk it through before you decide what to do with it.

It is written so you can hand it upward: what the number is, what the true number is, what the difference is worth, and what to do first. If a finding is uncomfortable, it arrives with the framing that makes it useful. Found now, it is a fix. Found by someone else, it is a discount.

Could your team do this?

Honestly, yes. If three things are true.

Someone has three uninterrupted weeks. They know how cost timing distorts margin, and where a system quietly overwrites its own history. And they are willing to be the person who surfaces it.

In most finance teams the first is the one that fails. The work gets started, month end arrives, and it waits. Six months later the same products have been reordered and the same cash is still sitting on the shelf. That delay usually costs more than the engagement.

The people who have worked with me

Three of them run finance themselves. One was a client, one taught me, one buys from the other side of the table.

Sharon is an insightful, kind, and hyper-detailed analyst. She quickly recognizes core issues and provides a clear path to the answer ... she has developed a powerful intuition and sense of clarity in a very difficult subject matter: cash and inventory optimization.
Mark LuptonCFO and advisor to 8-figure companies. Founder, Greenhouse Business AdvisorsWas Sharon's client
Sharon Custer helps businesses maximize their cash flow through scenario planning and forecasting utilizing POs, inventory, cash, and cash flow assumptions. She has helped make this process turnkey with AI powered tools such as custom agents, dashboards, and monthly workflows and automations.
Eve ReiterDigital Solutions Architect and Lead Advisor, Procurement, NTT DATAWorked with Sharon on the same team
She has a remarkable depth of understanding regarding inventory analysis, controls, and optimization. Sharon also understands how inventory translates to cash and cash flow.
David SafeerArchitect of Cash-First Operating Systems. Founder, Cash is ClearWas Sharon's teacher

Recommendations published on LinkedIn, quoted as written.

Bring the decision that is on your desk.

Half an hour on the thing that is bothering you. You will know more about it at the end than at the start.

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