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Castle Island Wealth

Updated today

Client assets under management

$117,199,452

Clients

146

23% high-net worth

Advisors

4

of 5 employees

Firm type

Supported

1-3 advisors or $200M+ in AUM

Clients per advisor

37

Low

Average account size

$802,736

About

Castle Island Wealth is a registered investment adviser that serves individual and high-net-worth clients as well as charitable organizations, offering discretionary and non-discretionary portfolio management, financial planning, pension consulting, and single-topic financial consulting. The firm manages roughly $117 million in client assets and also provides advisory oversight for approximately $305 million in client assets held at unaffiliated custodians.

Investment advice is delivered largely through model portfolios and third‑party money managers; the firm monitors accounts regularly and may customize allocations but does not perform quantitative or qualitative analysis of individual securities in-house. It advises and trades across a broad set of instruments — including mutual funds, ETFs, REITs, structured products, PIPEs, options, margin and short sales — and conducts account reviews at least quarterly.

Noteworthy features include a formal service for ‘‘held‑away’’ assets where the firm accepts view‑only access, does not exercise trading discretion over those assets, and invoices for oversight rather than deducting fees directly from the held-away accounts. The firm discloses an affiliation with a certified public accounting practice whose referrals involve associated-person compensation, and it generally requires use of a designated custodian (with potential minimum account requirements, sometimes waived).

Client services

Financial planning Portfolio management Pension consulting Selection of other advisers Advisory consulting

Expertise

Active portfolio management Options & derivatives strategies Real estate investing Private / alternative investments

Fee options

Percentage

$0 - $500,000: 1.50% $500,000 - $1,000,000: 1.25% $1,000,000 - $5,000,000: 1.00% $5,000,000+: 0.85%

Commissions

Insurance commissions earned by persons affiliated with the firm who are licensed insurance agents, separate and in addition to advisory fees.

Project-based

$350 per hour, negotiable depending on scope and complexity for financial planning and consulting services.

Other

Account minimum: $1,000,000

Main office location

Castle Island Wealth

11300 Us Highway 1, Suite 600

Palm Beach Gardens FL 33408, United States

Number of offices

2

Most active in

Florida · New Hampshire · Texas

Disclosures

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

Business activities & affiliations

Advisors at this firm

user avatar

Kevin M

Series 63, Series 65

Palm Beach Gardens, FL

Castle Island Wealth

Kevin Mccluskey is a financial advisor at Castle Island Wealth with 28 years of industry experience. He holds Series 63 and Series 65 licenses and has worked at Castle Island Wealth since 2016, with prior roles at Raymond James & Associates and Deutsche Bank Securities. Mccluskey serves on the Investment Advisory Committee for the Town of Palm Beach, providing pension fund oversight. Castle Island Wealth manages approximately $121 million in assets, serving high-net-worth individuals and charitable organizations. The firm offers tailored portfolio management, financial planning, and pension consulting, utilizing a combination of in-house models, third-party managers, and complex investment strategies.

Active portfolio management Options & derivatives strategies Real estate investing Private / alternative investments
user avatar

Alexia M

Series 65

Palm Beach Gardens, FL

Castle Island Wealth

Alexia McCluskey is a financial advisor at Castle Island Wealth with 11 years of industry experience. She holds the Series 65 designation and has worked previously at Global Trust Asset Management, LLC and Nowlen, Holt & Miner, P.A. In addition to her advisory role, she is a Partner and Founder of Brescia McCluskey, LLC, a public accounting firm specializing in tax and accounting services. Castle Island Wealth serves individuals, including high-net-worth clients, and charitable organizations, managing approximately $121 million in client assets. The firm offers portfolio management, financial planning, and pension consulting, employing both in-house and third-party investment strategies with a focus on tailored client objectives and risk tolerances.

Active portfolio management Options & derivatives strategies Real estate investing Private / alternative investments
user avatar

Jack M

Series 65

Palm Beach Gardens, FL

Castle Island Wealth

Jack Mccluskey is a financial advisor at Castle Island Wealth with one year of industry experience. He holds a Series 65 designation and has prior work experience at the Crummer School of Business at Rollins College, Rollins College, and The Benjamin School. Castle Island Wealth is a registered investment adviser serving individuals, including high-net-worth clients, and charitable organizations, managing approximately $121 million in assets. The firm provides portfolio management, financial planning, and pension consulting, employing a range of investment strategies including both long- and short-term trading, derivatives, and alternative instruments.

Active portfolio management Options & derivatives strategies Real estate investing Private / alternative investments
user avatar

William U

Series 65

Palm Beach Gardens, FL

Castle Island Wealth

William Urquhart is a financial advisor at Castle Island Wealth with 24 years of industry experience. He holds a Series 65 designation and has worked at Castle Island Wealth since 2025. Prior to this, he was affiliated with Florida Atlantic University for 16 years and has operated Longhorn Investments, Inc. since 2001. Outside of his advisory role, he owns and operates a CPA firm providing tax and accounting services. Castle Island Wealth serves individual and charitable clients, managing approximately $121 million in assets with a focus on high-net-worth accounts. The firm offers portfolio management, financial planning, and pension consulting, employing a mix of in-house and third-party investment strategies tailored to client objectives and risk tolerances.

Active portfolio management Options & derivatives strategies Real estate investing Private / alternative investments
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