Aby Rosen is a German-American real estate tycoon and art collector who is best known for his work in the New York City real estate market. In this article, we will take a closer look at Aby Rosen’s net worth, career, age, height, weight, and some frequently asked questions about him.

Net Worth

As of 2021, Aby Rosen’s net worth is estimated to be around $800 million, biography ninja according to various sources. He has earned his fortune through his successful career as a real estate developer and investor, as well as through his extensive art collection.


Aby Rosen began his career in real estate in the 1980s, when he started working as a property manager in New York City. He quickly gained a reputation for his keen eye for design and his ability to turn around struggling properties. In the 1990s, he founded his own real estate development firm, RFR Holding LLC, and began acquiring and developing properties throughout New York City.

Over the years, Aby Rosen has become one of the most influential figures in the New York City real estate market, and has been involved in some of the city’s most high-profile development projects, including the renovation of the Seagram Building and the development of 11 Madison Avenue.

In addition to his work in real estate, Aby Rosen is also an avid art collector and has amassed a collection of over 800 pieces, including works by artists like Jeff Koons, Damien Hirst, and Andy Warhol.


Height & Weight Aby Rosen was born on May 16, 1960, which makes him 62 years old as of 2022. He stands at 5 feet 8 inches (173 cm) tall and weighs around 154 pounds (70 kg).


  1. What is Aby Rosen’s most famous property? Aby Rosen has been involved in several high-profile real estate projects throughout his career, but his most famous property is likely the Seagram Building, which he renovated and restored to its former glory.
  2. Is Aby Rosen involved in any philanthropic work? Yes, Aby Rosen is involved in several philanthropic organizations and initiatives, including the Whitney Museum of American Art and the New York Public Library.
  3. Does Aby Rosen have any upcoming real estate projects? It is unclear whether Aby Rosen has any upcoming real estate projects at this time.
  4. What is Aby Rosen’s art collection worth? Aby Rosen’s art collection is estimated to be worth several hundred million dollars, according to various sources.
  5. Has Aby Rosen faced any controversies during his career? Aby Rosen has faced some controversies over the years, including criticism for his handling of the renovation of the Four Seasons restaurant in New York City.

In conclusion

Aby Rosen is a highly successful real estate developer and investor who has made a name for himself in the New York City real estate market. His net worth is a testament to his success in the industry, as well as his ability to amass an impressive art collection. Despite some controversies over the years, he remains one of the most influential figures in the New York City real estate market and continues to work on new projects and initiatives.

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