Finance made simple.
Field Notes

Credit risk, O2C and working capital:
notes from the field.

21 notes, archived here in the words they were published in. Every piece links to the original conversation.

RoCor series · 1 min

The Leak Rate and the Decay Rate

12 SEPTEMBER 2026

The last two of the four rates behind Return on Corrections. One steals in space, the other in time. Two Monday counts, no system needed.

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Human series · 2 min

Only One in the Room

10 SEPTEMBER 2026

Singură: alone. Singura: the only one. For 30 years I thought I had to pick one. The rooms, the train, and the Few who answered by minute five.

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Human series · 2 min

Identity as Compounded Heartfulness

AUGUST 2026

Count. Thank. Lend. Identity reframed as what your heart has compounded across everywhere you have ever been. An answer to a reader, still compounding.

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RoCor
RoCor series · 1 min

The Reuse Rate

AUGUST 2026

A captured correction is a paid lesson. Reuse is the only way it earns interest. The second of the four rates behind RoCor, measured Monday morning.

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Human series · 2 min

Where Are You From?

AUGUST 2026

Belonging is not an address. It is a portfolio, diversified across three continents and five languages. And Acasă was never an address either.

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Human series · 1 min

The Day I Stopped Translating Myself

AUGUST 2026

Five languages, and for years a sixth: the translated version of myself. Nobody pays for the translation. They pay for the original.

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RoCor
RoCor series · 1 min

The Capture Rate

AUGUST 2026

Of all the corrections your people made this month, how many exist anywhere on record? The first of the four rates behind RoCor.

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Human series · 2 min

Gracias, El Salvador

JULY 2026 · EN ESPAÑOL

El Salvador no fue una etapa profesional. Fue una experiencia fenomenal que me cambió por dentro. La estación que faltaba en mis manuales: la Relación.

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RoCor series · 8 min

Return on Corrections (RoCor)

JULY 2026

RoCor: the metric for what your organization learns and loses every day. Capture, reuse, leak, decay. A metric in development.

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Field notes · 1 min

Vendredi, 17h55. « C'est notre meilleur client ! »

JUILLET 2026 · EN FRANÇAIS

Un blocage de commande n'est pas une punition. C'est une décision de crédit qui attend. Chaque déblocage a un nom, une raison, une trace.

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Field notes · 6 min

It Renames the Queue

JULY 2026

Automation cannot delete a decision it was never given. Eight O2C stations, one disguise: the queue survives by changing its name.

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Field notes · 1 min

The Organizational Silence of 26 Years Ago Is Today's Unmade Decision

JULY 2026

Morrison and Milliken named the disease in 2000. The silence did not disappear. It settled into queues, and it compounds like interest.

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Field notes · 1 min

An Open Letter for the Two Worlds I Met: Finance and AI

JULY 2026

AI spoke first, through a strategist. Finance answered, through a CFO. Two worlds, two languages, one diagnosis.

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Field notes · 1 min

When Sales and Finance Switch Places, Everything Changes

JULY 2026

Same customer. Different language. What one month of swapped seats taught 45 people across three continents.

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Field notes · 1 min

Aligning Finance, IT, and Operations in 90 Days

JUNE 2026

Finance blamed IT. Operations blamed delivery. A 90-day playbook to one shared reality: disputes down 40%.

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Field notes · 2 min

AI vs. Credit Scorecards: Neither Is Universally Better

JUNE 2026

Scorecards are transparent but backward-looking. AI reads real-time signals but can drift. One overlay cut release time from a day to an hour.

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Field notes · 1 min

Moving O2C into a Shared Service Center Does Not Fix O2C

JUNE 2026

Cost does not heal a Broken Process. It relocates the pain. What a year of moving collections across the world taught me.

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Field notes · 2 min

Why I Didn't Make It Fully Autonomous

JUNE 2026

The most asked question about the Engine wasn't the €336K. It was: why not fully autonomous? Three categories of AI in collections, and where the hype ends.

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Field notes · 2 min

The Engine: Why I Built It

JUNE 2026

Three screens, half a day gone, decisions arriving late. Why I stopped writing frameworks and built the Engine instead.

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Field notes · 2 min

Most O2C Problems Are Leadership Problems in Disguise

JUNE 2026

Same invoices, same disputes, backward-looking reports: three signs your O2C needs a senior reset, not another tool.

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Field notes · 1 min

DSO Is an Average, and Averages Are Where Problems Hide

JUNE 2026

Nearly 4 in 5 companies report late payments. 1 in 4 invoices overdue. DSO is an average, and averages are where problems go to hide.

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