Billionaire Profile
Daniel Ziff
Global Rank
#536

Image: World Economic Forum | CC BY-SA 2.0 | via Wikimedia Commons

Daniel Ziff

CEO, Ziff Brothers Investments
UNITED STATES
Real-Time Net Worth
$7.189B
Estimated based on Ziff Brothers Investments stock value as of April 20, 2026
0% (24h)
Age
54
Source
Investments
Industry
finance-investments
Citizenship
UNITED STATES

Biography

Daniel Ziff is an American billionaire investor, known for his savvy investment strategies and significant role in the finance industry. He gained prominence as the youngest son of William Ziff Jr., who built the Ziff-Davis publishing empire. Daniel, along with his brothers, inherited the family fortune after the sale of Ziff-Davis in 1994, which served as the foundation for Ziff Brothers Investments, a family office that managed hedge funds. With a current net worth of $7.2 billion, Ziff has demonstrated financial acumen and strategic investment decisions. He is also involved in philanthropic endeavors through The Leslie and Daniel Ziff Foundation. Ziff resides in New York City and maintains a relatively private life, focusing on his investments and family.

Fact Checked
Verified by Editorial Team
Live Data
Updated 4/20/2026

Wealth Over Time

In-Depth Profile

Early Life

Daniel Morton Ziff was born in 1973 as the youngest of three sons to William Bernard Ziff Jr. His father was a media executive who expanded Ziff-Davis Inc., a publishing company that created well-known magazines such as PC Magazine and Car and Driver. Ziff graduated from Trinity School in New York City in 1989 and later earned a Bachelor of Arts degree from Columbia University in 1996.

Rise to Success

In 1994, Daniel Ziff and his brothers, Dirk and Robert, inherited the family fortune when their father sold 95% of Ziff-Davis Inc. for $1.4 billion. This inheritance became the primary capital for Ziff Brothers Investments, a New York City-based family office. The firm invested in equities, debt, real estate, commodities, private equity, and hedge funds. The brothers' investments significantly expanded their wealth. Their family office closed its hedge fund operations in 2014, and they now invest independently.

Key Business Strategies

Ziff Brothers Investments adopted a diversified investment approach across various sectors. The firm focused on strategic allocation and disciplined capital management, which contributed to the substantial growth of the family’s wealth. Daniel Ziff and his brothers also provided seed money to fund manager Daniel Och, which led to a 10% stake in Och-Ziff Capital Management.

Philanthropy

Daniel Ziff, along with his first wife, Leslie, established The Leslie and Daniel Ziff Foundation. This private foundation focuses on arts and culture, environmental initiatives, and health-related causes, often prioritizing programs based in Washington, D.C.. The foundation's annual grants have ranged from $50,000 to $200,000.

Career Milestones

1994

Inheritance and Ziff Brothers Investments

Inherited family fortune from the sale of Ziff-Davis and co-founded Ziff Brothers Investments.

2000

Established Foundation

Established the Daniel M. Ziff Foundation.

2014

Ziff Brothers Investments ceased operations

Ziff Brothers Investments' hedge fund operations ceased.

Philanthropy & Social Impact

Philanthropy

The Leslie and Daniel Ziff Foundation

Undisclosed

Focuses on arts and culture, environmental initiatives, and health-related causes.

Business Philosophy & Leadership

Notable Quotes

"No notable quotes available."

Leadership Principles

Strategic Investing

Focusing on diversified investments and disciplined capital allocation.

Philanthropic Engagement

Supporting various charitable organizations and causes.

Controversies & Challenges

N/A

No known controversies.

No known controversies.