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Millstone Financial Group Limited Liability

Wealth managementRIA

Princeton, NJCRD 297882Updated

Millstone Financial Group Limited Liability is an investment adviser based in Princeton, NJ, registered with the SEC since 2026. It provides financial planning and investment management. Its clients include high-net-worth individuals and individual clients. Its regulatory assets under management total $104 million, as filed on 24 June 2026.

297
Clients
$352K
AUM per individual client
6
Advisory staff
3
Offices
0.40–1.25%
Annual fee

From Form ADV filed 24 June 2026SEC record

Services and clients

Millstone Financial Group Limited Liability provides financial planning, portfolio management for individuals and small businesses, pension consulting, selecting other managers, and educational seminars.

Millstone Financial Group Limited Liability reports 297 clients. They include 230 individual clients and 67 high-net-worth individuals. Of its assets, 97.2% ($101M across 466 accounts) are managed with discretion; $2.97M across 17 accounts are not.

Clients and assets by client type
Clients297 clients
Assets$104M
Client typeClientsAssets
Individuals (other than HNW)77%49%
High-net-worth individuals23%51%
Client breakdown and activity details
Individuals (other than HNW)
Clients
230
Regulatory AUM
$50.9M
AUM share
48.7%
Avg. per client
$221K
High-net-worth individuals
Clients
67
Regulatory AUM
$53.6M
AUM share
51.3%
Avg. per client
$800K

Total

Clients
297
Regulatory AUM
$104M
AUM share
100%
Avg. per client
$352K
Clients outside the U.S.
0%
Clients advised without assets under management last fiscal year
0
Private funds advised
0
Financial planning clients last fiscal year
0

Fees and minimums

Millstone Financial Group Limited Liability charges 0.40%–1.25% a year for its Asset Management. The fee is billed in arrears and is negotiable. The brochure also prices 3 other services, listed under fee details.

Fee details and sources

Other fees

ERISA Plan Services
An annual fee on the included plan assets that will not exceed 1%, negotiable, charged as a percentage of those assets.
Financial Consulting
Hourly consulting at $250 per hour, billed 50% in advance with the balance due on delivery.
Financial Planning
The Millstone Advisory Plan fee is $1,500, half paid on signing the agreement and the remainder on completion of the plan.

Ownership and people

Michael Russo owns 50% to 75% of Millstone Financial Group Limited Liability. The leadership team of Millstone Financial Group Limited Liability includes Chief Compliance Officer Michael Russo. It has 9 employees, 6 of them in advisory roles.

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Staff

  • 9 employees
  • 6 in advisory functions
  • 6 state-registered reps
  • 5 insurance agents
Who owns the firm
Millstone Financial Group Limited Liability Company· the adviser
  • Michael Russo

    Control person · since August 2018

    Owns 50% to 75% of Millstone Financial Group Limited Liability Company
  • Donald Albach

    Control person · since August 2018

    Owns 50% to 75% of Millstone Financial Group Limited Liability Company

Offices and registration details

Besides its headquarters, Millstone Financial Group Limited Liability has 2 offices, with 3 listed addresses in 1 state.

Listed office addresses by state

New Jersey · 3 listed addresses

  • 902 Carnegie Center BLVD, Suite 130, PrincetonHQ
  • 1200 US-22, Bridgewater
  • 125 Half Mile RD, Red Bank

Contact and registration details

Legal name
Millstone Financial Group Limited Liability Company
Headquarters
902 Carnegie Center BLVD, Suite 130, Princeton, NJ 08540
Website
Not reported
SEC file
801-135605
Structure
New Jersey LLC
Fiscal year end
December

Custodians

Millstone Financial Group Limited Liability’s named custodian for separately managed accounts is Altruist ($104M). Millstone Financial Group Limited Liability does not have custody of client assets.

Reported separately managed account assets by custodian

The filed custodian amounts total more than regulatory assets under management. Each amount is shown as filed.

$104M
named custodians
  • AltruistAltruist Financial LLC · Culver City, CA · $104M100%

Investments and reported holdings

At year end, Millstone Financial Group Limited Liability’s separately managed accounts were mostly in funds (89%).

What the accounts hold

Separately managed account assets by class, year end
  • Stocks6%
  • Funds89%
  • Cash5%

Common questions

How many clients does Millstone Financial Group Limited Liability have?

Millstone Financial Group Limited Liability has 297 clients and manages $104 million for them, as of June 2026. They include 230 individual clients and 67 high-net-worth individuals.

Source: Form ADV Part 1A, Items 5.D and 5.F, filed 24 June 2026

What services does Millstone Financial Group Limited Liability offer?

Millstone Financial Group Limited Liability provides financial planning, portfolio management for individuals and small businesses, pension consulting, selecting other managers, and educational seminars.

Source: Form ADV Part 1A, Item 5.G, from the SEC's 2 October 2026 data file

How much does Millstone Financial Group Limited Liability charge?

Millstone Financial Group Limited Liability charges 0.40%–1.25% a year for its Asset Management. The fee is billed in arrears and is negotiable.

Source: ADV PART 2A, filed 24 June 2026

Which custodians does Millstone Financial Group Limited Liability use?

Millstone Financial Group Limited Liability’s separately managed account assets are held at Altruist Financial LLC (Culver City, CA), with $104M. Only custodians holding at least a tenth of those assets are named.

Source: Form ADV Part 1A, Schedule D, Section 5.K.(3), filed 24 June 2026

How many financial advisors does Millstone Financial Group Limited Liability have?

Millstone Financial Group Limited Liability has 6 investment adviser representatives registered with state securities authorities, out of 9 employees, and 6 perform investment advisory functions. 0 employees are registered representatives of a broker-dealer and 5 employees are licensed insurance agents.

Source: Form ADV Part 1A, Items 5.A and 5.B, from the SEC's 2 October 2026 data file

What does Millstone Financial Group Limited Liability invest in?

At the end of its last fiscal year, Millstone Financial Group Limited Liability’s separately managed accounts held 89% registered funds (mutual funds, ETFs, BDCs), 6% exchange-traded equities and 5% cash and equivalents.

Source: Form ADV Part 1A, Items 5.K.(1) and 7.B, from the SEC's 2 October 2026 data file

Who owns Millstone Financial Group Limited Liability?

Millstone Financial Group Limited Liability’s direct owners are Michael Russo (50% to 75%) and Donald Albach (50% to 75%).

Source: Form ADV Part 1A, Schedules A and B, filed 24 June 2026

How does Millstone Financial Group Limited Liability get paid?

Millstone Financial Group Limited Liability is paid through a percentage of assets under management, hourly charges and fixed fees. Its Form ADV lists no commissions or performance-based fees among how it is paid.

Source: Form ADV Part 1A, Item 5.E, from the SEC's 2 October 2026 data file

How do I contact Millstone Financial Group Limited Liability?

Millstone Financial Group Limited Liability’s main office is at 902 Carnegie Center BLVD, Suite 130, Princeton, NJ 08540. Its phone number is 732-385-8544.

Source: Form ADV Part 1A, Item 1.F, filed 24 June 2026

Sources and methodology

  1. Form ADV Part 1A, amendment filed 24 June 2026. Items 1, 5, 9, 11 and Schedules A, B and D.
  2. ADV PART 2A, submitted 24 June 2026.
  3. IAPD firm record, CRD 297882.
  4. SEC investment adviser representative register, as of 9 October 2026; loaded 10 October 2026.

Retrieved 15 October 2026. All are published by the SEC and may have been amended since. Disciplinary history is not yet shown here. The SEC publishes the complete record, including any disciplinary events, and it is the authoritative place to check one.

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