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Excalibur Management Corp

Updated today

Client assets under management

$658,734,191

Clients

307

43% high-net worth

Advisors

7

of 12 employees

Firm type

Team

4-10 advisors or $500M+ in AUM

Clients per advisor

44

Low

Average account size

$2,145,714

About

Excalibur Management Corporation provides discretionary investment management and integrated financial planning primarily for high-net-worth individuals, families, trusts, foundations, closely held business entities, and endowments. The firm offers customized multi-asset portfolios, custom equity and fixed-income strategies, tax-efficient investing, concentrated-asset strategies, and coordination with other professional service providers.

The firm’s investment approach combines top-down macroeconomic analysis with bottom-up fundamental and technical security research, emphasizing risk assessment and long-term, risk-adjusted returns through disciplined asset allocation and tactical rebalancing. Relationships are tailored to each client’s liquidity, concentration, tax situation, and cash flow needs, with ongoing monitoring and the ability to recommend outside managers when appropriate.

Distinctive features include a multi-office footprint—operating five offices—which is uncommon for firms of this team size, and an affiliation with an accounting firm where some of the firm’s advisors also serve as accounting professionals. That integration of investment and accounting expertise, together with staff holding CPA/PFS and CFP credentials, can influence the firm’s handling of tax-sensitive planning, reporting, and coordination of services.

Client services

Financial planning Portfolio management

Expertise

Concentrated stock management Tax-loss harvesting Retirement plans for business owners (SEP, solo 401k) Business ownership considerations Charitable giving tax strategies

Occupation focus

Executive Founder/Business Owner Financial Professional

Fee options

Fixed

Fixed fees for financial planning services are negotiated on a client-by-client basis, no standardized fee schedule.

Other

Account minimum: $1,000,000

Main office location

Excalibur Management Corp

Bay Colony Corporate Center, 950 Winter Street North, Suite 4100

Waltham MA 02451, United States

Number of offices

5

Most active in

Arizona · California · Connecticut · Florida · Illinois · Louisiana · Maine · Massachusetts · New Hampshire · New Jersey · New York · North Carolina · Ohio · Rhode Island · Texas · Vermont · Virginia · Washington

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

Michael D

Series 63, Series 65

Waltham, MA

Excalibur Management Corp

Michael Delduchetto is a financial advisor with Excalibur Management Corp in Waltham, MA, holding Series 63 and Series 65 credentials and over 22 years of industry experience. He has been with Excalibur Management Corp since 2003. Outside of his advisory role, he serves as a board member for Spectrum for Living Endowment, a nonprofit organization supporting approximately 500 adults with developmental disabilities in New Jersey. Excalibur Management Corporation serves high-net-worth individuals, families, foundations, business entities, and endowments, providing customized multi-asset discretionary portfolio management and integrated financial planning. The firm emphasizes preserving irreplaceable assets through a blend of macroeconomic research and fundamental and technical analysis, managing portfolios primarily on a discretionary basis with ongoing risk assessment and tactical rebalancing.

Concentrated stock management Tax-loss harvesting Retirement plans for business owners (SEP, solo 401k) Business ownership considerations Charitable giving tax strategies Executive Founder/Business Owner Financial Professional
user avatar

Marc O

CFA®, Series 63

Waltham, MA

Excalibur Management Corp

Marc Ohler is a CFA® charterholder with 21 years of industry experience. He has been with Excalibur Management Corp in Waltham, MA since 2004 and holds a Series 63 license. Excalibur Management Corporation serves high-net-worth individuals, families, foundations, business entities, and endowments by providing customized multi-asset discretionary portfolio management and integrated financial planning. The firm combines top-down macroeconomic research with bottom-up fundamental and technical analysis, focusing on risk assessment and preserving irreplaceable assets.

Concentrated stock management Tax-loss harvesting Retirement plans for business owners (SEP, solo 401k) Business ownership considerations Charitable giving tax strategies Executive Founder/Business Owner Financial Professional
user avatar

Brendan H

CFP®, Series 63

Waltham, MA

Excalibur Management Corp

Brendan Herlihy is a CFP® with 25 years of industry experience, currently serving at Excalibur Management Corp since 2019. He has also been involved with The Herlihy Company since 2001. Excalibur Management Corporation serves high-net-worth individuals, families, foundations, business entities, and endowments by providing customized multi-asset discretionary portfolio management and integrated financial planning. The firm combines top-down macroeconomic research with bottom-up fundamental and technical analysis, focusing on preserving irreplaceable assets and managing risk through ongoing due diligence and tactical rebalancing.

Concentrated stock management Tax-loss harvesting Retirement plans for business owners (SEP, solo 401k) Business ownership considerations Charitable giving tax strategies Executive Founder/Business Owner Financial Professional
user avatar

David L

Series 65

Waltham, MA

Excalibur Management Corp

David Leggett is a Series 65-licensed advisor with 14 years of industry experience, currently serving at Excalibur Management Corp since 2020. He has prior experience with Sierra Financial Management Corporation and has been involved with Leggett & Leggett, PC since 1985. Outside of his advisory work, he is the managing member of Electech Systems, LLC, a research and development company. Excalibur Management Corporation serves high-net-worth individuals, families, foundations, business entities, and endowments with customized multi-asset discretionary portfolio management and integrated financial planning. The firm emphasizes preserving irreplaceable assets through a blend of top-down macroeconomic research and bottom-up security analysis, managing portfolios primarily on a discretionary basis with ongoing due diligence and tactical rebalancing.

Concentrated stock management Tax-loss harvesting Retirement plans for business owners (SEP, solo 401k) Business ownership considerations Charitable giving tax strategies Executive Founder/Business Owner Financial Professional
user avatar

Kimberly L

PFS™, Series 65

Waltham, MA

Excalibur Management Corp

Kimberly Leggett is a financial advisor at Excalibur Management Corp with 14 years of industry experience. She holds the PFS™ designation and Series 65 license. Prior to joining Excalibur in 2020, she worked for Sierra Financial Management Corporation for 10 years and has been involved with Leggett & Leggett, PC since 1985. Excalibur Management Corporation serves high-net-worth individuals, families, foundations, business entities, and endowments with customized multi-asset discretionary portfolio management and integrated financial planning. The firm combines top-down macroeconomic research with bottom-up security analysis, focusing on preserving irreplaceable assets and managing risk, primarily through discretionary portfolio management tailored to complex client situations.

Concentrated stock management Tax-loss harvesting Retirement plans for business owners (SEP, solo 401k) Business ownership considerations Charitable giving tax strategies Executive Founder/Business Owner Financial Professional
user avatar

Wayne W

Series 63, Series 65

South Hadley, MA

Excalibur Management Corp

Wayne Wetzel Jr. is a financial advisor with Excalibur Management Corp in South Hadley, MA, holding Series 63 and Series 65 licenses and bringing 31 years of industry experience. He has been with Excalibur Management Corp since 1993. Outside of his advisory role, he serves on the advisory board of the Pine Grove Condominium Association. Excalibur Management Corporation serves high-net-worth individuals, families, foundations, business entities, and endowments by providing customized multi-asset discretionary portfolio management and integrated financial planning. The firm’s investment approach combines top-down macroeconomic research with bottom-up fundamental and technical analysis, emphasizing asset preservation and risk management.

Concentrated stock management Tax-loss harvesting Retirement plans for business owners (SEP, solo 401k) Business ownership considerations Charitable giving tax strategies Executive Founder/Business Owner Financial Professional
user avatar

Matthew D

Series 63, Series 65

Wilmette, IL

Excalibur Management Corp

Matthew Delduchetto is a financial advisor with Excalibur Management Corp in Wilmette, IL, holding Series 63 and Series 65 designations and bringing 20 years of industry experience. He previously worked at BNP Paribas Securities Corp. for five years before joining Excalibur in 2021. Excalibur Management Corporation serves high-net-worth individuals, families, foundations, business entities, and endowments by providing customized multi-asset discretionary portfolio management and integrated financial planning. The firm combines top-down macroeconomic research with bottom-up security analysis, focusing on asset preservation and risk assessment, and offers tailored strategies coordinated with clients’ other advisors.

Concentrated stock management Tax-loss harvesting Retirement plans for business owners (SEP, solo 401k) Business ownership considerations Charitable giving tax strategies Executive Founder/Business Owner Financial Professional
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