Person · Behind the Balance Sheet

Stephen Clapham

Stephen Clapham appears in Part 1, Part 2, Part 6, Part 7, Part 8, Part 9 of The Buildout. Part 1: Nvidia’s Demand Is Real. Its Financing Is Fragile.; Part 2: SpaceX Is Funding an AI Bet Before the Proof; Part 6: Power Doesn’t Depreciate. Its Premium Moves.; Part 7: The Fed Hiked. The Long End Still Climbed.; Part 8: AI Lenders Are Financing the End of Scarcity; Part 9: Habit Was the Moat. Agents Are Draining It.. Argued in Part 7 (Debt: 99% of GDP, up from 35%), Part 9 (The rails and the atoms).

In 6 parts of The Buildout: Part 09, Part 08, Part 07, Part 06, Part 02, Part 01 · Updated Oct 8, 2026

What Stephen Clapham argued

On the record, by story.

Paraphrased and attributed, with the date and a link where one exists. DeepStack keeps no score of who was right; the dated tests do that work in the open.

  1. Part 09 · The rails and the atomsSep 27, 2026

    After listening to Daniel Susskind discuss the range of activities AI may change, the creator sees an appeal in assets that are relatively immune to AI disruption, such as a tank terminal that takes land, permits, capital and often years to build…

  2. Part 09 · The rails and the atomsSep 27, 2026

    Vopak's terminals occupy strategically valuable port locations that are difficult, slow and expensive to replicate, and the company has a market cap of €5.4bn versus an enterprise value of €8.3bn, which the creator sees as a massive discount to…

  3. Part 07 · Debt: 99% of GDP, up from 35%Sep 20, 2026

    The creator states they would maintain a near-zero weight in US Treasuries, other than those trading at a near-50% discount to nominal value which they see as an asymmetric bet, a position they say they have covered in recent weeks.

  4. Part 07 · Debt: 99% of GDP, up from 35%Sep 6, 2026

    The US 10 year yield has risen 24bps since Cembalest's quarterly was published and is now close to its 5 year high, following an earlier period in which it had risen only 10bps since Trump's initial 2025 tariff announcement while yields elsewhere…

In The Buildout

Where Stephen Clapham appears.

One line per story, from the story itself.

  1. Part 07Three prices for 5%

    Stephen Clapham’s portfolio answer is close to zero exposure to Treasuries, except for long bonds issued at pandemic-era coupons that now trade near half their face value.

    The Fed Hiked. The Long End Still Climbed.
  2. Part 01Long the chips, short the returns

    Stephen Clapham, relaying Boston Partners’ analysis in The $4.4 Trillion Question, takes the issue to its terminal form: whether AI data-center economics ever earn an adequate return for anyone, Nvidia included.

    Nvidia’s Demand Is Real. Its Financing Is Fragile.

Across the DeepStack reading

How often it comes up.

1 sources, 651 claims and 52 texts mention Stephen Clapham, as of Oct 8, 2026. A count of attention, not a judgment.

Analysis and opinion, not investment advice. What a person argued is reported, not rated; DeepStack shows no score, ranking or accuracy for anyone.