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

1,044 Profile Views

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Spencer O'Reilly

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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Devin Mohr

Jan 30, 2026

Simply amazing representation from Ivan A. Sacks's office during my recent legal matter

Short and sweet: Ivan A. Sacks is the real deal and a true professional in the field of Trusts and Estates law. If you're in New York and need help with your legal issues, call them immediately. You w...

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Laurence Mayer

Jan 30, 2026

Excellent legal representation provided by Ivan A. Sacks for my Trusts and Estates law case

Ivan A. Sacks is fantastic and very professional. Don't hesitate to hire them if you're in New York and need help. They really know their stuff and will go the extra mile to make sure you're taken car...

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Toby Runolfsson

Jan 30, 2026

Simply amazing representation from Ivan A. Sacks's office during my recent legal matter

Honestly, I can't thank Ivan A. Sacks enough for everything they've done for me. They really know their stuff when it comes to Trusts and Estates law and it shows in the results. 10/10 would recommend...

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Kristina Anderson

Jan 30, 2026

A very good experience overall with the entire team at Ivan A. Sacks's legal practice

I appreciate how Ivan A. Sacks handled my case. No fluff, just straight to the point and very effective representation for my Trusts and Estates law matter. They are obviously very experienced and kno...