First Long Island Investors
First Long Island Investors is a private equity and hedge fund investor based in Jericho, United States. It reports about $554m in private-fund assets across 9 private funds to the US Securities and Exchange Commission (Form ADV, September 2026).
Part of the 311 Institute Global Investors Directory (311institute.com). Last updated .
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Questions and answers
What kind of investor is First Long Island Investors?
First Long Island Investors is a private equity and hedge fund investor based in Jericho, United States.
Where is First Long Island Investors based?
First Long Island Investors is headquartered in Jericho, United States, according to its filing with the US Securities and Exchange Commission.
How much does First Long Island Investors manage?
It reports about $554m in private-fund assets across 9 private funds to the US Securities and Exchange Commission (Form ADV, September 2026).
Source: US Securities and Exchange Commission adviser record (Form ADV and Form D filings), as of September 2026.
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