One Small Planet
Jeff Yass's Single Family Office · Bala Cynwyd, Pennsylvania
$500M estimated AUM
AUM figures are estimates compiled from public sources. How we source our data.
About One Small Planet
One Small Planet is the single family office associated with Jeff Yass, a US-based trading billionaire, and is headquartered in Bala Cynwyd, Pennsylvania. Structured as a small ("mini") family office vehicle tied to the Yass family's trading-derived wealth, it oversees an estimated $500 million (a third-party estimate).
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Frequently Asked Questions
What is One Small Planet?
One Small Planet is a single family office associated with Jeff Yass, based in Bala Cynwyd, Pennsylvania.
Where is One Small Planet located?
One Small Planet is based in Bala Cynwyd, Pennsylvania.
How much does One Small Planet manage?
One Small Planet is estimated to oversee approximately $500M in assets. As a private family office it files no public AUM disclosures, so figures are third-party estimates compiled from public sources.