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Arnold Beatty Mcdonald

MCDONALD PARTNERS
CLEVELAND, OH
·CRD# 5126644·19 years experience

Professional Summary

Arnold Beatty Mcdonald, who also goes by A Beatty Mcdonald, Arnold B Mcdonald, Beatty Mcdonald, is a registered financial advisor currently at MCDONALD PARTNERS LLC located in Cleveland, Ohio. Arnold is registered as an IAR (Investment Advisor Representative) and RR (Registered Representative) and started their career in finance in 2007. Arnold has worked at 1 firm and has passed the Series 66, Series 52TO, Series 99TO, Series 79TO, SIE, Series 7, Series 28, Series 27...

At a Glance

Advisory Accounts Only

Fiduciary Standard

Fee Structure

Account Minimum

Active Clients

Fiduciary Standard

Fee Structure

Account Minimum

Active Clients

Other Aliases

A Beatty Mcdonald, Arnold B Mcdonald, Beatty Mcdonald

Blog Corner

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Videos & Posts

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Contact Information

This advisor has not claimed their profile yet, so there is no contact information to display at this time.

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Disclosures are events reported to regulators, such as customer disputes, regulatory actions, employment separations, or financial events. Some are resolved, denied, or contested — a disclosure is not a verdict. We recommend asking an advisor directly about any disclosure on their record.

Disclosures on record.

Disclosures can be potential red flags, including customer disputes, regulatory fines, employer terminations, bankruptcies, judgments, liens, or certain criminal activities. Check for any disclosures as part of your thorough research when choosing an advisor.

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Years of Experience

19 years in the financial services industry

Current & Past Employments

MCDONALD PARTNERS LLC·CRD# 135414
RIA
BD
1. 1301 East 9th Street Suite 3700, Cleveland, OH 441142. Shaker Heights, OH3. 1301 East 9th Street Suite 3700, Cleveland, OH 441144. 1301 East 9th Street Suite 3700, Cleveland, OH 44114
May 9, 2007 - Present
MCDONALD PARTNERS LLC·CRD# 135414
RIA
BD
1. 1301 East 9th Street Suite 3700, Cleveland, OH 441142. 1301 East 9th Street Suite 3700, Cleveland, OH 441143. 1301 East 9th Street Suite 3700, Cleveland, OH 44114
March 16, 2007 - Present

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Current Firm

MP
MCDONALD PARTNERS LLC

MCDONALD MANAGEMENT LLC | THOMAS MCDONALD PARTNERS, LLC | THOMAS MCDONALD & ASSOCIATES LLC | THOMAS MCDONALD & ASSOCIATES | MPCF LLC | MPCF II LLC | MP127 LLC | MP DPI LLC | MCDONALD USAF GP LLC | MCDONALD PARTNERS LLC

CRD#: 135414 / SEC#: 801-64294, 8-66985
RIA
Registered Investment Advisory firm - SEC (5/6/2005 Approved)
BD
Broker-Dealer Firm Regulated by FINRA (Chicago district office)

Contact Information

Main Address

1301 East 9th Street Suite 3700, Cleveland, OH 44114

Mailing Address

1301 East 9th Street Suite 3700, Cleveland, OH 44114

Phone Number

(216) 912-0567

Established

Ohio since 04/05/2005

Firm Type

Limited Liability Company

Fiscal Year End

December

Firm Size

Small

# of Employees

29

SEC notice filing (42 States and Territories)

Registered to provide investment advisory services in 42 US states and territories.

FINRA licenses (48 States and Territories)

Registered to provide investment advisory services in 42 US states and territories.

Documents

Customer Relationship Summary (CRS / SEC)Customer Relationship Summary (CRS / FINRA)Latest Form ADV

Part 2 Brochures

MDP 2026 ADV PART 2A (3/24/2026)

Direct owners and executive officers

NamePositionCRD#
MCDONALD, THOMAS MARIONOWNER326904
MCDONALD, ARNOLD BEATTYFINANCIAL & OPERATIONS PRINCIPAL5126644
MCDONALD, ARNOLD BEATTYCEO/CFO/MUNI PRINCIPAL/OWNER5126644
MCDONALD, BRIAN ANDREWOWNER3037343
NEMRY, RAFAT NAINOWNER—
HEGARTY, WILLIAM MAURICE JRCHIEF INVESTMENT OFFICER2784174
MANSOUR, RITAOWNER1968418
MCARDLE, JOHN EDWARD IIIOWNER5386698
PALMER, JAIMIE MICHELLECHIEF COMPLIANCE OFFICER4930309
YAKO, THOMAS ANTHONYDIRECTOR3002163

Regulatory Assets Under Management

Total Number of Accounts

1,765

AUM (Assets Under Management)

$1,279,273,513

Disclosures

Regulatory Event

5

Arbitration

1

Accountant Surprise Examination Report

Filing DateForm ADV-E CoverForm ADV-E Report
10/02/2025Cover PageReport
10/02/2025Cover PageReport
01/06/2025Cover PageReport
01/06/2025Cover PageReport

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Other business activities

Outside business activity is any business or activity undertaken by an advisor that is outside the scope of their relationship with their firm (e.g., consulting services, real estate, freelance work, teaching, etc.). Investors should stay informed about these activities to ensure no conflicts of interest.

Manager of McDonald Management LLC (GP of McDonald Partners' proprietary funds), 3/14/2023, 1-2 hours per week; President of MP127 LLC and Eden Rock Montenegro LLC [coinciding with role as Manager of McDonald Management LLC (all are proprietary funds of McDonald Partners)], 9/29/2023, 1-2 hours per week; Signature Investments Montenegro d.o.o. - Board Member (portfolio company of two proprietary funds of the Firm), 1-2 hours per week, not investment-related.

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Primary Firm SEC Registration

This SEC-registered firm can serve clients nationwide. Some states may require the firm to submit a notice filing if the firm has more than 5 clients or a physical office there. You can view these state-level filings under the section titled "State Registrations and Notice Filings".
MP
MCDONALD PARTNERS LLC

MCDONALD MANAGEMENT LLC | THOMAS MCDONALD PARTNERS, LLC | THOMAS MCDONALD & ASSOCIATES LLC | THOMAS MCDONALD & ASSOCIATES | MPCF LLC | MPCF II LLC | MP127 LLC | MP DPI LLC | MCDONALD USAF GP LLC | MCDONALD PARTNERS LLC

CRD#: 135414 / SEC#: 801-64294, 8-66985
RIA
Registered Investment Advisory firm - SEC (5/6/2005 Approved)
BD
Broker-Dealer Firm Regulated by FINRA (Chicago district office)

State Registrations and Notice Filings

Listed states reflect where the advisor is authorized to serve clients under state regulations.
IAR
means the advisor is registered as an Investment Advisor Representative in this state and is authorized to provide investment advice to clients there.
RR
indicates the advisor is registered as a Registered Representative in this state, allowing securities offerings such as stocks, bonds, and mutual funds through a broker-dealer.
RR
California
(5/9/2019)
RR
Florida
(3/30/2007)
RR
Indiana
(5/10/2023)
RR
Massachusetts
(5/10/2023)
RR
Michigan
(3/26/2014)
RR
New Jersey
(8/25/2021)
RR
New York
(5/10/2023)
RR
North Carolina
(5/10/2023)
RR
Ohio
(4/2/2007)
IAR
Ohio
(5/9/2007)
RR
South Carolina
(5/9/2019)
RR
South Dakota
(1/10/2024)
RR
Texas
(5/10/2023)
RR
Virginia
(5/9/2019)
RR
Washington
(3/19/2026)

Don't see your state listed? The advisor may still be able to work with you under the federal De Minimis Rule, which allows up to five investment advisory clients in a state without registration. Some states, like TX, LA, NE, and NH, may still require registration or notice filing. Contact the advisor or their firm to confirm their investment advisory availability in your state.Note:This rule does not apply to broker-dealer activity.

Exams

Financial professionals may take different exams throughout their careers based on the types of services they provide and roles they perform.

Series 66 — Uniform Combined State Law Examination

Passed May 2007About the Series 66 exam

Series 52TO — Municipal Securities Representative Examination

Passed Sep 2025About the Series 52TO exam

Series 99TO — Operations Professional Examination

Passed Jan 2023About the Series 99TO exam

Series 79TO — Investment Banking Registered Representative Examination

Passed Jan 2023About the Series 79TO exam

SIE — Securities Industry Essentials Examination

Passed Oct 2018About the SIE exam

Series 7 — General Securities Representative Examination

Passed Mar 2007About the Series 7 exam

Series 28 — Introducing Broker/Dealer Financial Operations Principal Examination

Passed Feb 2009About the Series 28 exam

Series 27 — Financial and Operations Principal Examination

Passed Feb 2009About the Series 27 exam

Series 53 — Municipal Securities Principal Examination

Passed Jan 2008About the Series 53 exam
FINRA
SRO Registrations

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CRS (Client Relationship Summary) - RIA

Click below to view Arnold Beatty Mcdonald's CRS (Customer Relationship Summary).

CRS (Customer Relationship Summary)

CRS (Client Relationship Summary) - BD

Click below to view Arnold Beatty Mcdonald's CRS (Customer Relationship Summary).

CRS (Customer Relationship Summary)

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