JA

John Arnold

Person

Heard in 3 episodes across 2 shows since Aug 2026

John Arnold is an American billionaire philanthropist and former energy trader who founded Centaurus Energy and later established philanthropic foundations focused on public policy, science, and education.

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Episodes

3
across 2 shows

First heard

Aug 2026

Episodes per month

Public PodLume episodes featuring it, over the last year.

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MonthEpisodes
Nov 20250
Dec 20250
Jan 20260
Feb 20260
Mar 20260
Apr 20260
May 20260
Jun 20260
Jul 20260
Aug 20261
Sep 20262
Oct 20260

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Episodes

3 episodes featuring John Arnold, newest first