William R. Berkley, Sr

Berkley founded W. R. Berkley Corporation, a Fortune 500 property-casualty insurance holding, in 1967 and has served continuously as its Chairman of the Board and Chief Executive Officer. During his career, he has founded a number of public and private companies, some of which he continues to control or serve in as chairman or director.

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W. Robert Berkley, Jr.

Berkley is President and Chief Operating Officer of W. R. Berkley Corporation. He previously served as the company’s Executive Vice President and has held positions in Strategic Planning, the International Division and Domestic Business. Before joining W. R. Berkley Corporation in 1997, he worked as an investment banker at Merrill Lynch & Company. Rob Berkley

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Jackson Tai

Tai is a non-executive director of The Bank of China Limited, Singapore Airlines, NYSE Euronext, MasterCard Incorporated and Royal Philips Electronics NV (where he is chairman of the Audit Committee). He is also non-executive chairman of privately held Brookstone, Inc. Tai was Vice Chairman and Chief Executive Officer of both DBS Group Holdings and DBS

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J. David Nelson

Dave enjoyed a 33-year intrapreneurial career at IBM, focusing on new products, new markets, and services. He was one of the first executives in what is now known as IBM Global Services, and he lived in Beijing, managing IBM’s largest business unit in China for three years from 1996 to 1998. Fourteen years ago, he

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Amit Shah

Shah is the founder and an advisor on Vaporstream®’s patented technology. He serves on its Board of Directors. Before founding Vaporstream, Shah worked as a software engineer, architect, and entrepreneur. Shah previously held the position of Senior Software Strategy Analyst at Ninaza, an electronic data capture company for clinical trials, where he managed the development

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Joseph Collins, Jr

Collins is a Founder of Vaporstream® and serves on its Board of Directors. Collins started his career at Alliance Energy and quickly propelled his way to the executive management ranks. That experience lit an entrepreneurial spark, and in 2002 Collins founded Griffon Energy, LLC. As president and Chief Executive Officer of Griffon Energy, Collins expanded

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William Mahone

Mahone is a Managing Director of Berkley Capital, LLC, the private equity investment group of W.R. Berkley Corporation. Mahone has been actively engaged in the private equity industry since 1988, when he left Willkie Farr & Gallagher to become Vice President and General Counsel of Interlaken Capital, Inc. Mahone became a managing Director of Berkley

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