JACK H. NUSBAUM

Corporate Board Profile

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BERKLEY W R CORP

Filing Date Source Excerpt
2010-04-08 Senior Partner in the New York law firm of Willkie Farr & Gallagher LLP.
2011-04-05 Senior Partner in the New York law firm of Willkie Farr & Gallagher LLP, where he has been a partner and had been Chairman of the firm for more than the last five years.
2012-04-09 Senior Partner in the New York law firm of Willkie Farr & Gallagher LLP.
2013-04-08 Mr. Nusbaum brings leadership, extensive legal, regulatory, financial and other broad-based business experience to the Board of Directors.
2014-04-07 Senior Partner in the New York law firm of Willkie Farr & Gallagher LLP.
2015-04-20 Senior Partner in the New York law firm of Willkie Farr & Gallagher LLP.
2016-04-15 Senior Partner at Willkie Farr & Gallagher LLP.
2017-04-06 Senior Partner at Willkie Farr & Gallagher LLP
2018-04-19 Senior Partner at Willkie Farr & Gallagher LLP.
2019-04-26 Senior Partner at Willkie Farr & Gallagher LLP
2020-04-27 Senior Partner at Willkie Farr & Gallagher LLP.

Data sourced from SEC filings. Last updated: 2025-04-15