Asset manager · Darien, CT
Nassau Private Credit LLC
SEC-registered investment adviser · CRD 300220 · SEC 801-114864
At a glance
Nassau Private Credit LLC is an SEC-registered investment adviser based in Darien, Connecticut, with $1.0 billion in regulatory assets under management as of its Form ADV filed July 21, 2026. Its largest client group by assets is insurance companies. By Form ADV it is a asset manager, ranked 1,334th of 3,218 asset managers and 5,242nd of 17,210 SEC-registered advisers by assets.
Main office 203-902-5522As filed on Form ADV
- Regulatory AUM
- $1.0B
- Rank among asset managers
- #1,334 of 3,218
- Rank among all SEC RIAs
- #5,242 of 17,210
- Rank in Connecticut
- #221 of 507
- Clients
- 11
- Accounts
- 11
- Discretionary
- 42% of AUM
- Employees
- 7
- Advisory staff
- 5
- Offices
- 2
Owners and executives on its Form ADV
- Bruce C. BrittainManaging Director, Portfolio Manager, Member of Nassau Private Credit LLC and Member of the Board of Managers
- Phillip J. GassMember of the Board of Managers
- Kostas N. CheliotisMember of the Board of Managers
- Russell C. PembertonManaging Director, Portfolio Manager, Member of Nassau Private Credit LLC and Member of the Board of Managers
- Justin W. BanulskiChief Financial Officer
- Robert C. MiltonGeneral Counsel, Chief Compliance Officer and Secretary
Custody and brokerage
Broker-dealer
Affiliated broker-dealer
It names an affiliated broker-dealer: 1851 Securities, Inc.
- 1851 Securities, Inc ↗CRD 153006
Who it serves
| Client type | Clients | Regulatory AUM | Share |
|---|---|---|---|
| Insurance companies | 6 | $606M | 58% |
| Pooled investment vehicles | 5 | $442M | 42% |
Private funds
Nassau Private Credit LLC reports 5 private funds with $327M in gross assets: private equity funds (Form ADV Item 7.B).
Disciplinary disclosures
Nassau Private Credit LLC reports no disciplinary disclosures in Item 11 of Form ADV. Read the details on the SEC’s adviser search ↗
Services
- Portfolio management for pooled investment vehicles
- Portfolio management for businesses and institutions
How it’s paid
- A percentage of assets under management
- Performance-based fees
Form ADV and brochures on the SEC’s adviser search ↗
AtlasMembers
The full record on Nassau Private Credit LLC
Ten years of SEC filings, its owners and contacts, and how it stacks up against its peers. Atlas members see all of it.
- Assets, accounts, clients and staff, 6 years of filings
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- Growth over one, three and five years
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- Rank against 986 peers of its type and size
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- Owners and executives, with titles and stakes
- 6 namedLocked
- Main office, fax and compliance officer
- Locked
- Filing changes this year, with alerts
- 3Locked
Free while Atlas launches: create a free account and confirm your email. Every figure comes from SEC filings.
Background
Questions
How much does Nassau Private Credit LLC manage?
Nassau Private Credit LLC reports $1.0 billion in regulatory assets under management across 11 accounts, 42% of it on a discretionary basis, on its Form ADV filed July 21, 2026.
What kind of firm is Nassau Private Credit LLC?
Nassau Private Credit LLC is a asset manager by its Form ADV answers. Most of its assets are managed for funds, institutions or other businesses rather than individuals.
Who are Nassau Private Credit LLC’s clients?
By assets, its largest client types are insurance companies ($606 million, 6 clients); pooled investment vehicles ($442 million, 5 clients).
Does Nassau Private Credit LLC manage private funds?
Yes. It reports 5 private funds with $327 million in gross assets, including private equity funds.
Does Nassau Private Credit LLC have any disciplinary history?
Nassau Private Credit LLC reports no disciplinary disclosures in Item 11 of its Form ADV. Check the SEC’s adviser search for the latest record.
Where these numbers come from
Every figure is Nassau Private Credit LLC’s own answer on its latest Form ADV, from the SEC’s registered-adviser list as of October 1, 2026: regulatory assets and accounts (Item 5.F), clients by type (5.D), employees (5.A and 5.B), compensation (5.E) and services (5.G). Custodians come from Schedule D 5.K(3) of its latest filing (2026-07-21), which lists those holding 10% or more of separately managed account assets and the amount at each. “Hybrid” means some employees are also registered representatives of a broker-dealer (Item 5.B(2)); affiliated broker-dealers are the related persons it lists in Item 7.A and Schedule D. Firm type comes from its own answers: broker-dealer firms are registered broker-dealers themselves (Item 6.A); private fund advisers manage mostly private funds (Item 7.B, 5.D); wealth managers manage at least half their assets for individuals (5.D). Ranks compare it by regulatory assets with every SEC-registered adviser and with firms of its type. Figures are as of the firm’s last annual update, so they can lag recent deals and market moves. Regulatory AUM counts assets the firm continuously supervises and can differ from what a firm markets.
Not an endorsement or a recommendation. Before hiring any adviser, read its Form ADV Part 2A brochure and check its record on the SEC’s adviser search. How to check a financial advisor →