Billionaire Profile
I
Global Rank
#446

Image: Committee on Homeland Security and Governmental Affairs | Public domain | via Wikimedia Commons

Igor Olenicoff

CEO, Real estate
UNITED STATES
Real-Time Net Worth
$8B
Estimated based on Real estate stock value as of April 21, 2026
0% (24h)
Age
83
Source
Real estate
Industry
Diversified
Citizenship
UNITED STATES

Biography

Igor Olenicoff, born in 1942, is an American billionaire real estate developer. He founded Olen Properties Corporation in 1974, after immigrating to the United States from Iran at age 15. His source of wealth is real estate, with a current net worth estimated at $8.0 billion. Olen's career includes acquiring his first 16-unit apartment building, and subsequently growing Olen Properties into a large portfolio encompassing millions of square feet of commercial office space and thousands of residential units across multiple U.S. states.

Fact Checked
Verified by Editorial Team
Live Data
Updated 4/21/2026

Wealth Over Time

In-Depth Profile

Early Life

Igor Olenicoff was born in Moscow, Russia in 1942. His family, with ties to the Tsarist regime, fled the Soviet Union after the Russian Revolution and sought refuge in Iran. He received his education in Iran before immigrating to the United States at age 15.

Rise to Success

After immigrating to the United States, Olenicoff attended the University of Southern California (USC), where he earned degrees in corporate finance and mathematics, as well as an MBA. He worked in corporate finance and accounting, and later started his real estate development business in 1973. In 1974, he founded Olen Properties Corporation. His initial venture was the purchase of a 16-unit duplex. Olen Properties grew to include a portfolio of millions of square feet of commercial office space and thousands of residential units across several states.

Key Business Strategies

Olenicoff's strategy involved strategic real estate investments and development. He focused on long-term value creation by acquiring properties and holding onto them, even through economic cycles. His company emphasized high-quality construction and operational efficiency.

Philanthropy

Igor Olenicoff established the Andrei Olenicoff Memorial Foundation in honor of his son Andrei, who suffered from retinitis pigmentosa. The foundation supports initiatives for eye health and combating blindness.

Career Milestones

1973

Founded Olen Properties

Established Olen Properties, laying the foundation for extensive real estate development

1974

Orange Freeway Business Park

Completed the Orange Freeway Business Park, marking the company's entry into industrial and office development

2007

Tax Evasion Conviction

Plead guilty to tax evasion charges related to offshore accounts

Philanthropy & Social Impact

Healthcare

Andrei Olenicoff Memorial Foundation

$XB

Supports initiatives focused on eye health and combating blindness

Business Philosophy & Leadership

Notable Quotes

"“I have seen a company of substantial stature, with a dedicated staff, rise from a personal dream. Today, we are very confident about our future and the achievement of even loftier goals. We know that in our industry there is no room for complacency.”"

Controversies & Challenges

2007

Tax Evasion

Plead guilty to a tax felony for omitting approximately $200 million held in undisclosed offshore accounts