Robert D. Rosenthal is Chairman, CEO, and CIO of First Long Island Investors, LLC in Jericho, NY. See contact routes.
Robert D. Rosenthal is Chairman, CEO, and CIO of First Long Island Investors, LLC in Jericho, NY, which he conceived and co-founded with Ralph F. Palleschi in 1983 after leaving Entenmann’s, where he had been EVP and COO. Public material from the firm says he oversees all investment decisions and co-manages the FLI Dividend Growth strategy and other FLI-managed strategies. The available sources do not specify a clear stage focus, sector focus, or geographic mandate beyond the firm’s public portfolio activity. They also do not disclose a standard check size or whether he usually leads or follows deals. Named holdings visible in recent filings include Microsoft, Amazon, Automatic Data Processing, Nvidia, and Abbott Labs. First Long Island Investors describes itself as a wealth management firm serving high-net-worth individuals and families, and Rosenthal has written publicly on the firm’s website about lessons from the Entenmann’s business and the family wealth that became FLI’s first client base.
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