Founder dispatches

Margin math from the back room.

John Valenti's field notes on owner-operated retail: what ties up cash, what earns its shelf space, and what to do when the numbers stop moving.

12 recent public entries from Substack

Founder dispatches

The margin files

John's deeper field notes on retail, trapped capital, and building Cash Margin Partners—selected from his live Substack notebook.

Founder dispatch
John Valenti

The Necrotic Mass in the Back Room (And the Bounty We’re Placing on It)

Let us consider the back room. Not the gleaming, track-lit showroom with its artisanal birchwood hangers and the faint, expensive scent of white tea and bergamot, no—we must speak of the back room. The purgatory of corrugated cardboard. The sunless, airless, fluorescent-flickering crypt where last season's delusions go to petrify. You can smell it, can't…

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Founder dispatch
John Valenti

We Will Sell No Tech Before Its Time. RDE Prime launches in 45 days. The era of gut-feel retail is over.

If you know retail, you know the feeling. You look at your P&L at the end of the quarter, and it says you are profitable. You call your accountant, and they confirm it. You are a successful independent retailer. Then you log into your bank account. The FCF isn't there. Where did it go? It's sitting in your back room. It’s trapped in out-of-season coats,…

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Founder dispatch
John Valenti

The Main Street Turnaround and CMP’s New Algorithmic Alliance

If you want to understand the real health of the American economy, don't look at the quarterly earnings of Amazon or Target. Look at the back rooms of independent retailers. Right now, there is a quiet crisis of trapped capital unfolding, billions of dollars tied up in dead inventory. For the owner-operator, the P&L might say they are profitable, but the…

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Latest from John

The public notebook

Short observations, useful links, company updates, and the occasional left-field thought—shown as John publishes them.

Substack note
John Valenti

Google Prompting Essentials

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Substack note
John Valenti

Across virtually every business conversation I'm having right now (internal, with vendors, with partners) the other…

Across virtually every business conversation I'm having right now (internal, with vendors, with partners) the other side is visibly using an LLM to make decisions, draft communications, and kick off projects. This isn't a novelty anymore, it's becoming the default way business gets done. ​Indeed, I do the same thing.

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Substack note
John Valenti

Who else has been following the Apple lawsuit vs OpenAI?

OpenAI has poached 400+ Apple employees (ok, that's business) but then former Apple dude who is now a senior dude at OpenAI tells Apple recruits to bring product designs to job interviews - so weak. You cheat like that when you're scared, when you know you don't have "the goods". I do a lot of business with Upwork and have had multiple contractors say…

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Substack note
John Valenti

Cash Margin Partners went to market this with a an upgraded U.I.

and a world-class team of advisors, operators, and partners. CMP's Advisory Board now includes Cindy Zoller, an entrepreneur with deep knowledge & experience in independent retail. She is the owner of Habit Footwear + Accessories. Cindy joins a murderer’s row of advisory - elite entreprenuers and operators: Prem Akkaraju, Sandy Climan, Allen Debevoise, Asbed…

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