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Brandon Mangan

Advisor at Citigroup Global Markets

Updated today

Location

Port Jefferson, NY 11776

Credentials

Series 66

Industry experience

3 years

About

Brandon Mangan is a financial advisor at Citigroup Global Markets with a Series 66 credential and three years of industry experience. Prior to joining Citigroup in 2025, he was associated with Bank of America and Merrill from 2021 to 2024. He has also been involved with organizations connected to lacrosse, including For The Love of the Game Lacrosse, Inc. and Major League Lacrosse. Citigroup Global Markets serves individual and institutional clients across various wealth segments, offering investment advisory programs, execution, and custody services. The firm employs multi-asset, multi-manager strategies and maintains several unique market roles, including functioning as a swap dealer and futures commission merchant.

Client services

Based on Citigroup Global Markets

Financial planning Portfolio management Pension consulting Selection of other advisers Newsletters or periodicals Security ratings or pricing Asset allocation advice

Expertise

Based on Citigroup Global Markets

Tax-loss harvesting ESG / Sustainable investing

Occupation focus

Based on Citigroup Global Markets

Executive Founder/Business Owner Attorney Consultant Technology Professional

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Fee options

Percentage

$25,000+: Up to 2.00% annual, negotiable based on multiple factors $25,000,000+: Up to 2.00% annual, negotiable (for Discretionary Bespoke and Advisory Portfolios Custom minimums this high) $100,000+: Up to 2.00% annual, negotiable (varies by program and investment option)

Performance-based

Certain third-party investment managers and private funds may charge performance fees in addition to asset-based fees; CGMI does not charge performance fees at portfolio level.

Other

Account minimum: Varies by program and client segment; lowest specific stated minimum is $25,000 (e.g., Dynamic Allocation Portfolios – UMA Program minimum $25,000; MACS Citi Active Allocation Standard portfolio minimum $25,000; Fiduciary Services and Manager Selection Program minimum $50,000; other programs have much higher minimums, some up to $25 million or more). Because multiple minimums are stated depending on program and investment option, overall account minimum not a single value.

Location

Citi Wealth Management, Sales, 4800 Nesconset Highway, Ste 1

Port Jefferson, NY 11776

Most active in

New York

Work history

Citigroup

2025 - Present (1 year)

Island Trees High School

2024 - 2025 (1 year)

Bank Of America N.A.

2021 - 2024 (3 years)

Merrill

2021 - 2024 (3 years)

UnEmployed

2021 - 2021 (1 year)

University of Notre Dame

2019 - 2019 (1 year)

Robert Morris University

2018 - 2021 (3 years)

Hofstra University

2016 - 2018 (2 years)

Farmingdale High School

2015 - 2016 (1 year)

For The Love of the Game Lacrosse, INC.

2015 - 2016 (1 year)

Major League Lacrosse

2014 - 2019 (5 years)

Disclosures

Exclamation point means they have disclosures of this type. Check mark means no disclosures of this type were found.

Business activities & affiliations

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John A

Series 63, Series 65

Saint James, NY

Advanced Portfolio Services LLC

John Agoglia is the sole advisor at Advanced Portfolio Services LLC in Saint James, NY, holding Series 63 and Series 65 licenses with 30 years of industry experience. He has worked at E D & F Man Capital Markets Inc since 2013 and operates JDA Trading LLC, a personal investment vehicle focused on trading and analyzing investment opportunities. Advanced Portfolio Services LLC is a state-registered investment adviser offering discretionary portfolio management and consultation services to a diverse client base, including individuals, family offices, and corporations. The firm employs a global macro investment approach combining technical and qualitative analysis, with portfolios that may include index exposure, selective hedging, and options or margin strategies.

Active portfolio management Concentrated stock management
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Daniel S

Series 65

Shirley, NY

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Daniel Smith is a financial advisor at Freemind Financial Advisory with two years of industry experience. He holds a Series 65 designation and has worked previously at Lazard Frères & Co. LLC, Jefferies, and Wolfe Research. Outside of finance, he is the founder of Freemind Consumer Products LLC, an online retail business. Freemind Financial Advisory serves individuals, businesses, and charitable organizations, offering asset management, financial planning, estate planning, retirement plan services, and fractional CFO support. The firm focuses on fundamental analysis and tailored asset allocation, with a distinctive emphasis on retirement plan consulting and business-oriented financial advisory services.

Wealth management Retirement plans for business owners (SEP, solo 401k) Founder/Business Owner
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Christopher W

Series 65

Commack, NY

First Shelbourne

Christopher Wargas is a Series 65-licensed financial advisor at First Shelbourne with six years at the firm and a total of three years in the financial industry. Prior to his advisory career, he worked for twenty years with the Metropolitan Transportation Authority. First Shelbourne is an independent firm providing discretionary portfolio management and retirement-plan advice to individuals, high-net-worth clients, small businesses, and charitable organizations. The firm uses a client-specific Core + Satellite investment approach that combines fixed-income passive core holdings with active satellite positions and considers client restrictions including ESG preferences.

Passive / index investing Active portfolio management Retired
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Joseph O

PFS™

Port Jefferson Station, NY

O'Hara Wealth Management Inc

Joseph Ohara is a PFS™ credentialed financial advisor with eight years at O'Hara Wealth Management Inc and a total of 17 years in the industry, including his ongoing role at O'Hara & Company. He also serves as CFO for an auto parts supplier. O'Hara Wealth Management Inc is an independent investment adviser that provides portfolio management and comprehensive financial planning to individual and high-net-worth clients, employing fundamental analysis and modern portfolio theory to construct portfolios. The firm is affiliated with an accounting practice and is led by a licensed CPA, offering both discretionary and non-discretionary services.

Annuities
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Peter C

CFP®, ChFC®, Series 63, Series 65

Mt. Sinai, NY

Crystal Brook Advisors

Peter Creedon is a financial advisor at Crystal Brook Advisors with 13 years of industry experience. He holds the CFP® and ChFC® designations and has worked at Crystal Brook Advisors since 2014 and HSBC Securities (USA) Inc. since 2013. In addition to his advisory work, he teaches online courses as a moderator for The American College and is an enrolled agent providing tax preparation services. Crystal Brook Advisors offers financial planning, investment consultation, and portfolio supervisory services to individuals, high-net-worth clients, small businesses, pension and profit-sharing plans, and charitable organizations. The firm employs a mix of active, core+satellite, and passive investment strategies, provides referrals to third-party managers, and operates both discretionary digital accounts and primarily non-discretionary supervisory services.

General retirement planning Cash flow / budgeting Debt management College savings (529s, UTMA, etc.) General estate planning guidance Self-Employed
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Joseph C

CFP®, Series 63, Series 65

Bayport, NY

Focus Planning Group

Joseph Carbone is a CFP® certificant with 21 years of experience in financial advisory services. He has been the sole advisor at Focus Planning Group since 2015 and also holds insurance licensure as an independent insurance agent for various companies. Focus Planning Group serves individuals, small businesses, charitable organizations, and retirement plans, offering financial planning, investment consultation, and portfolio management. The firm employs a Modern Portfolio Theory-based investment approach, primarily utilizing diversified, low-cost passive ETFs alongside other asset types, and provides educational workshops on personal finance and investing.

College savings (529s, UTMA, etc.) Divorce financial planning Business ownership considerations Retirement withdrawal strategies Cash flow / budgeting
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