Data / Investment advisers / New York / Nassau Alternative Investments LLC
Nassau Alternative Investments LLC, New York, NY: $1.4 billion AUM, SEC registered investment adviser
Updated November 7, 2026. Source: the SEC's Form ADV data files for investment advisers.
Nassau Alternative Investments LLC is an SEC registered investment adviser with its main office in New York, New York and reports $1.4 billion in regulatory assets under management in its Form ADV filed July 21, 2026. Its clients include insurance companies, pooled investment vehicles and corporations and other businesses. It is paid through a percentage of assets under management and performance based fees. It advises 3 private funds.
The request: Watch Nassau Alternative Investments LLC (CRD number 300006): each new Form ADV amendment, with AUM, clients and private funds. $10 of work on sign-up, no card.
SpecStream is the live web data engine for teams and agents. It reads the SEC's Form ADV files every month, and this page is that reading, keyed on the CRD number. Ask for the advisers you track by state, city, size, client type or private funds, and new registrations and filings arrive in your sheet, CRM, Slack or agent as the SEC publishes them.
- Registration
- SEC registered investment adviser
- CRD number
- 300006
- SEC file number
- 801-117014
- SEC status
- Approved, effective July 24, 2019
- Main office
- 300 Park Avenue Suite 1201, New York, NY 10022
- Phone
- (646) 630-8376
- Regulatory AUM
- $1,434,075,357 in the Form ADV filed July 21, 2026
- Discretionary AUM
- $685,505,414
- Non discretionary AUM
- $748,569,943
- Accounts
- 9
- Employees
- 6, of which 6 give investment advice
- Form of organization
- Limited Liability Company
- Paid through
- a percentage of assets under management, performance based fees
- Private funds
- 3: 2 securitized asset funds, 1 private equity fund
- Gross assets of private funds
- $681,887,337
- Form ADV Item 11 disclosures
- None reported
- Latest Form ADV filing
- July 21, 2026
- SEC record
- Investment Adviser Public Disclosure
Clients
Client types the adviser reports in Form ADV item 5.D, with the AUM it attributes to each.
| Client type | Clients | AUM |
|---|---|---|
| Insurance companies | 5 | $705.8 million |
| Pooled investment vehicles | 3 | $685.5 million |
| Corporations or other businesses | Fewer than 5 | $42.8 million |
AUM in the SEC's monthly files
Each change in the AUM the adviser reported across the monthly SEC files held here, with the first file that shows the new value.
| First in the file of | AUM | Form ADV filed |
|---|---|---|
| April 1, 2026 | $1.43 billion | March 27, 2026 |
| December 1, 2025 | $1.37 billion | October 7, 2025 |
Other advisers in New York
| Adviser | City | AUM | Private funds | Source |
|---|---|---|---|---|
| Ally Bridge Group (Pe) LLC | New York | $1.45 billion | 8 | adviserinfo.sec.gov |
| Roc360 Advisors LLC | New York | $1.45 billion | 4 | adviserinfo.sec.gov |
| Clearline Capital LP | New York | $1.44 billion | 1 | adviserinfo.sec.gov |
| Guggenheim Asset-Backed Finance Company, LLC | New York | $1.44 billion | Not listed | adviserinfo.sec.gov |
| Terra REIT Advisors, LLC | New York | $1.44 billion | 7 | adviserinfo.sec.gov |
| Tekne Capital Management, LLC | New York | $1.42 billion | 17 | adviserinfo.sec.gov |
| Ulysses Management LLC | New York | $1.42 billion | 2 | adviserinfo.sec.gov |
| Apis Capital Advisors, LLC | New York | $1.42 billion | 4 | adviserinfo.sec.gov |
Also on SpecStream
- Investment advisers in New York, NY
- Investment advisers in New York
- Advisers with $1 billion to $10 billion in AUM
- Advisers serving insurance companies
- Advisers serving pooled investment vehicles
- Advisers that manage private funds
- Nassau Alternative Investments LLC on the SEC's adviser search
Public data published by the US Securities and Exchange Commission (US government work). Advisers report these values themselves in Form ADV, and neither the SEC nor the states approve or guarantee them. AUM is regulatory assets under management as the adviser reported it in Form ADV item 5.F, which can differ from the AUM a firm quotes elsewhere. Exempt reporting advisers do not report AUM. Office address, phone and website are the adviser's main office as filed; a firm that files its main office as a private residence shows no street address or phone. An Item 11 disclosure is a reported event, not a finding about the firm today. Details for each firm are on the SEC's Investment Adviser Public Disclosure site. This page uses SEC data and is not endorsed or certified by the SEC. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.