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Billionaire Profile
Diane Kemper
Global Rank
#3121

Image: Kergourlay | CC BY-SA 3.0 | via Wikimedia Commons

Diane Kemper

CEO, Real estate
UNITED STATES
Real-Time Net Worth
$1.051B
Estimated based on Real estate stock value as of March 6, 2026
0% (24h)
Age
80
Source
Real estate
Industry
Diversified
Citizenship
UNITED STATES

Biography

Diane Kemper, born in 1946, is an accomplished American real estate investor and philanthropist. She is known for her substantial real estate holdings through Solil Management, the company she co-owns with her siblings. Her father, Sol Goldman, was a prominent real estate investor in New York City in the 1980s. As of April 2025, her net worth is estimated at $1.1 billion, placing her among the wealthiest individuals in the United States. Kemper's career has been marked by her dedication to the real estate sector and also her commitment to philanthropic efforts.

Fact Checked
Verified by Editorial Team
Live Data
Updated 3/6/2026

Wealth Over Time

In-Depth Profile

Early Life

Diane Goldman Kemper was born in 1946 to Lillian (née Schuman) and Sol Goldman in New York City. Her father was a prominent real estate investor, known for building a vast portfolio of commercial and residential properties. She has three siblings: Allan H. Goldman, Jane Goldman, and Amy Goldman Fowler.

Rise to Success

Diane Kemper, along with her siblings, inherited her father's passion for real estate, later co-owning Solil Management. The company owns a substantial portfolio, including the land under the Olympic Tower and the Cartier Building, The Peninsula Hotel New York and 17% of the land under the World Trade Center complex. Her expertise in residential leasing played a crucial role in the family's continued success.

Key Business Strategies

Solil Management, under the leadership of Diane Kemper and her siblings, has focused on maintaining and expanding its portfolio of properties. The company has been strategic in its investments, particularly in New York City, with a focus on prime locations.

Philanthropy

Diane Kemper is known for her philanthropic endeavors, particularly in education, health, and conservation.

Career Milestones

1950s

Family Business

Her father started buying up foreclosed properties

1980s

Residential Leasing

Headed the residential leasing department for several decades.

Philanthropy & Social Impact

Philanthropy

Education, health, and conservation

Unknown

Supports various initiatives

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