Oliver Buchannon
Alina Trigub

Alina Trigub guides high earners to think clearly about capital and build lasting wealth.

Newsletter Issue

The Long Arithmetic: Issue 5

Jun 15, 2026

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5 min read

The Long Arithmetic: Issue 5

The lifestyle ratchet and the cost of not noticing

Alina Trigub
Alina Trigub

Newsletter Issue

The Long Arithmetic: Issue 4

Jun 8, 2026

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5 min read

The Long Arithmetic: Issue 4

What a PPM is really asking you to decide

Alina Trigub
Alina Trigub

Newsletter Issue

The Long Arithmetic: Issue 3

Jun 1, 2026

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5 min read

The Long Arithmetic: Issue 3

The patience problem in three forms

Alina Trigub
Alina Trigub

Newsletter Issue

The Long Arithmetic: Issue 2

May 25, 2026

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5 min read

The Long Arithmetic: Issue 2

Diversification has no off switch

Alina Trigub
Alina Trigub

Newsletter Issue

The Long Arithmetic: Issue 1

May 18, 2026

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5 min read

The Long Arithmetic: Issue 1

Enough Is a Number You Have to Calculate

Alina Trigub
Alina Trigub

Article

Wealth Changes Shape After a Certain Number

May 8, 2026

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1 min read

Wealth Changes Shape After a Certain Number

Alina Trigub
Alina Trigub

Article

The Most Expensive Sentence in Investing

May 7, 2026

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1 min read

The Most Expensive Sentence in Investing

Alina Trigub
Alina Trigub

Article

Enough Is Not a Feeling

May 6, 2026

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1 min read

Enough Is Not a Feeling

Alina Trigub
Alina Trigub

The Long Arithmetic

A weekly letter for high earners rethinking capital, enough, and what comes next.

© 2026 The Long Arithmetic.
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