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This Is Not Investment Advice

Les Barclays

Featured on FT Alphaville. Essays on markets, technology and economic reality. Exploring incentives, capital allocation and the forces shaping the modern economy.

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Issues35Foundeda year agoLast Issue16 days ago
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Latest Issues

The Mechanics of Preferred Equity

A company needs capital but senior debt is too tight for them and common equity is overly expensive and even dilutive to the startup (there’s a real-world example I’ll use later with an AI startup). In such a case, it’s better to use prefer...

16 days ago
28
6

Cyber Risk, Tranched

Due to LaTeX usage for math equations, this post is truncated. To access the full post, either click the title above or ‘read in app’ button if you’re viewing this via email.


Good morning from Edinburgh, Scotland!

In earlier writte...

23 days ago
17
2

How AI Startups Hallucinate Their Revenue Metrics

Good afternoon from St. Andrews, Scotland!

On 17th April 2026, Scott Stevenson, the founder of Spellbook, called Contracted ARR “a huge scam in AI startups.” He’s frustrated because some companies are taking future, back‑loaded contracts a...

a month ago
39
10

Bain of Existence

Good evening from St. Andrews, Scotland!

There are people who’ll read the title and agree that private equity (PE), and perhaps AI, are the ‘bain of existence’ to which I disagree with.1 Both industries promise efficiency but end up provok...

2 months ago
33
7

Everyone Wants a Slice of Orbit

I don’t usually dedicate posts to a specific deal. Whenever I’ve analysed deals in the past, it’s normally embedded into my analysis to help explain the wider thesis in said article. But this time, I’m trying something different. This is al...

2 months ago
33
6

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  • Les Barclays

    First-principles thinking on finance + macro. I offer no investment advice. Gen Z, all opinions are my own.

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