Wealth manager, independent · New York, NY
Blackdiamond Wealth Management, LLC
SEC-registered investment adviser · CRD 291459 · SEC 801-112524
At a glance
Blackdiamond Wealth Management, LLC is an SEC-registered investment adviser based in New York, New York, with $424 million in regulatory assets under management as of its Form ADV filed July 9, 2026. Its largest client group by assets is high-net-worth individuals, and it reports 371 individual clients. By Form ADV it is a wealth manager, ranked 3,318th of 8,915 wealth managers and 8,534th of 17,210 SEC-registered advisers by assets.
Main office 212-784-6999blackdiamondwealth.comLinkedInAs filed on Form ADV
- Regulatory AUM
- $424M
- Rank among wealth managers
- #3,318 of 8,915
- Rank among all SEC RIAs
- #8,534 of 17,210
- Rank in New York
- #1,576 of 2,591
- Individual clients
- 371
- High-net-worth clients
- 96
- Accounts
- 1,238
- Discretionary
- 96% of AUM
- Employees
- 10
- Advisory staff
- 7
- Offices
- 3
Owners and executives on its Form ADV
- Scott M. UngarChief Compliance Officer
- Sean M. HollitzManaging Partner
- Kenneth E NuttallChief Investment Officer
Custody and brokerage
Broker-dealer
Hybrid RIA
Blackdiamond Wealth Management, LLC is a hybrid RIA: 3 of its employees are also registered representatives of a broker-dealer.
Its Form ADV brochure (filed July 2026) names Purshe Kaplan Sterling Investments as the broker-dealer its advisers are registered with.
Certain Advisory Persons are registered representatives of Purshe Kaplan Sterling Investments (“PKS”).
Who it serves
| Client type | Clients | Regulatory AUM | Share |
|---|---|---|---|
| High-net-worth individuals | 96 | $282M | 66% |
| Individuals | 275 | $123M | 29% |
| Pension and profit sharing plans | 8 | $18M | 4% |
| Corporations or other businesses | – | $1M | <1% |
Disciplinary disclosures
Blackdiamond Wealth Management, LLC answers yes to 1 disclosure item in Item 11 of Form ADV (criminal, regulatory or civil matters involving the firm or its advisory affiliates). Read the details on the SEC’s adviser search ↗
Services
- Financial planning
- Portfolio management for individuals and small businesses
- Portfolio management for businesses and institutions
- Pension consulting
- Selecting other advisers
How it’s paid
- A percentage of assets under management
- Fixed fees
Form ADV and brochures on the SEC’s adviser search ↗blackdiamondwealth.com ↗
AtlasMembers
The full record on Blackdiamond Wealth Management, 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, 8 years of filings
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- Growth over one, three and five years
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- Rank against 5,885 peers of its type and size
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- Owners and executives, with titles and stakes
- 3 namedLocked
- Main office, fax and compliance officer
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- Filing changes this year, with alerts
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Background
Questions
How much does Blackdiamond Wealth Management, LLC manage?
Blackdiamond Wealth Management, LLC reports $424 million in regulatory assets under management across 1,238 accounts, 96% of it on a discretionary basis, on its Form ADV filed July 9, 2026.
What kind of firm is Blackdiamond Wealth Management, LLC?
Blackdiamond Wealth Management, LLC is a wealth manager by its Form ADV answers. At least half of its regulatory assets are managed for individuals and high-net-worth individuals.
Who are Blackdiamond Wealth Management, LLC’s clients?
By assets, its largest client types are high-net-worth individuals ($282 million, 96 clients); individuals ($123 million, 275 clients); pension and profit sharing plans ($18 million, 8 clients).
Does Blackdiamond Wealth Management, LLC have any disciplinary history?
Blackdiamond Wealth Management, LLC answers yes to 1 disclosure item in Item 11 of Form ADV, which covers criminal, regulatory and civil matters involving the firm or its advisory affiliates. The details are on the SEC’s adviser search.
Where these numbers come from
Every figure is Blackdiamond Wealth Management, 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 (2026-07-09), 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 →