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Rank 466 of 3,368

Robert D. Ziff net worth

Robert D. Ziff's net worth is estimated at $8.3 billion as of 15 Oct 2026, according to Forbes Real-Time Billionaires. The fortune comes mainly from Ziff Davis publishing (inherited).

Age
60
Self-made
No, inherited
City
New York
Source of wealth
Ziff Davis publishing (inherited)

Latest estimate

$8.3B

As of 15 Oct 2026, Forbes Real-Time Billionaires

+$1.1B

+14.8%

vs Jan 2025

History
Finance and investments setting, the industry behind this fortune
Finance and investments, the industry behind this fortune. Illustration, not a photo of Robert D. Ziff.

Robert's net worth over time

2 dated estimates since 2025

$0 $2B $4B $7B $9B 2025 2026 $7.2B, 2025, Forbes $8.3B, 15 Oct 2026, Forbes Real-Time Billionaires
As ofNet worthSource
15 Oct 2026$8.3B Forbes Real-Time Billionaires
2025$7.2B Forbes

About Robert D. Ziff

Robert D. Ziff (United States) has 2 dated net worth estimates in the public record, the latest $8.3 billion as of 15 Oct 2026 from Forbes Real-Time Billionaires. The fortune is tied to Ziff Davis publishing (inherited), which we classify under finance and investments. Robert was born in 1966. The earliest estimate we hold, $7.2 billion, is dated 2025. That places Robert at number 466 in the current ranking.

Sources

The description is written by BillionaireList editors from public facts. How estimates are made: methodology.

About Robert D. Ziff, common questions

How much is Robert D. Ziff worth?
Robert D. Ziff's net worth is estimated at $8.3 billion as of 15 Oct 2026, according to Forbes Real-Time Billionaires. That places Robert at number 466 in the BillionaireList ranking.

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