Josh Kushner’s Estimated Fortune Listed at $17.5 Billion

The index listed Josh Kushner’s estimated wealth at approximately $17.5 billion. The figure is an estimate of Kushner’s net worth, not a disclosed balance-sheet total.

The page was last updated Oct. 7, 2026. The estimate does not disclose the value of Kushner’s individual holdings or provide a balance-sheet total.

OpenAI closed a funding round March 31 with $122 billion in committed capital and a post-money valuation of $852 billion. Thrive Capital participated, but the size of its stake and its contribution to Kushner’s estimate were not disclosed.

The financing provides a reference point for valuing private-company holdings. Thrive’s participation confirms exposure to OpenAI, but the size of that exposure remains unknown.

SpaceX completed a major capital-markets event in 2026. Its initial public offering closed June 15, 2026, and generated approximately $85.7 billion in gross proceeds. The offering materials did not identify Thrive’s stake or assign a value to it.

Those developments provide context for Kushner’s estimated wealth while leaving the precise composition of his fortune unresolved. Thrive’s holdings are private investments, and Kushner’s personal ownership of those investments has not been publicly confirmed.

The estimate should therefore be read as an assessment of net worth rather than a confirmed total of cash, publicly traded assets or directly disclosed private-company stakes.