Ivan A. Sacks

Ivan A. Sacks

Trusts and Estates
Recognized in Best Attorney USA since 2017

About Ivan

Ivan Sacks is a private client lawyer and trusted advisor to international and domestic families of significant wealth. He became global Chairman of Withers Worldwide in July 2013. Ivan is also head of the firm’s Latin American Planning Group.Both in the US and in an international context, he counsels families and entrepreneurs on the structuring of their closely held business interests, family offices, and charitable foundations, the design and administration of trusts and estates, and comprehensive risk management, governance and succession planning. He also frequently advises banks and trust companies on fiduciary matters.

Ivan Sacks is a private client lawyer and trusted advisor to international and domestic families of significant wealth. He became global Chairman of Withers Worldwide in July 2013. Ivan is also head of the firm’s Latin American Planning Group.Both in the US and in an international context, he counsels families and entrepreneurs on the structuring of their closely held business interests, family offices, and charitable foundations, the design and administration of trusts and estates, and comprehensive risk management, governance and succession planning. He also frequently advises banks and trust companies on fiduciary matters.

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Reviews

4.5 / 5

31 Reviews

1,047 Profile Views

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Sheri Stiedemann

Jan 30, 2026

So glad I called Ivan A. Sacks to handle my Trusts and Estates law case in New York

Ivan A. Sacks has been doing this since Recognized in Best Lawyers since 2017, and it definitely shows in their work. They're pros through and through and I wouldn't trust anyone else with my legal ma...

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Phil Wuckert

Jan 30, 2026

Many thanks to Ivan A. Sacks for the hard work and dedication to my legal matter

Super helpful and professional staff at Ivan A. Sacks's office. Thanks again for everything you did for me! It was a long journey, but you made it much easier with your constant support and legal expe...

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Rachel Ebert

Jan 30, 2026

So glad I called Ivan A. Sacks to handle my Trusts and Estates law case in New York

Just wanted to say a huge thanks to Ivan A. Sacks and the staff. They really went above and beyond for me and my family during a very difficult legal battle. We couldn't have done it without their con...

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Rolando Waelchi

Jan 30, 2026

Reliable lawyer you can count on - Ivan A. Sacks provided excellent service throughout

Solid experience overall with the law firm of Ivan A. Sacks. They know Trusts and Estates law inside and out and gave me great advice. Very helpful and got the job done exactly as they said they would...

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Winifred Bailey

Jan 30, 2026

Solid work and professional service from Ivan A. Sacks in New York for New York residents

It's hard finding a reliable lawyer these days, but Ivan A. Sacks in New York is definitely one of the good ones. Would use them again if needed without hesitation. They are professional, responsive,...