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Excalibur Management Corp

Updated today

Client AUM

$658,734,191

Clients

307

Advisors

7

across 3 offices

About

Excalibur Management Corporation provides discretionary investment management and integrated financial planning to high‑net‑worth individuals, families, trusts, foundations, endowments, and closely held business entities. The firm manages roughly $712 million in regulatory assets for about 300 clients through a team of seven advisors and offers customized multi‑asset, equity, and fixed‑income strategies while coordinating with outside managers when appropriate.

The firm’s investment process is research‑based, combining top‑down macroeconomic analysis with bottom‑up fundamental and technical security analysis and an explicit emphasis on preserving irreplaceable assets by weighing risk assessment alongside return. Portfolios are tailored to each client’s liquidity, tax, concentration, and cash‑flow needs, with ongoing monitoring, tactical rebalancing, and tax‑aware investment considerations incorporated into client relationships.

A notable characteristic disclosed in the brochure is the firm’s affiliation with an accounting practice: two of its advising professionals are owners of Leggett & Leggett, PC and provide CPA/PFS accounting and tax services to clients, a relationship the firm discloses and manages as a potential conflict. The advisory team also includes an advisor licensed to sell life and health insurance, and the firm presents a compact, credentialed group (CFA, CFP, CPA/PFS) focused on bespoke, tax‑sensitive wealth management for complex households.

Client services

Financial planning Portfolio management

Expertise

Concentrated stock management Options & derivatives strategies Tax-loss harvesting Wealth management

Occupation focus

Executive Founder/Business Owner

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Fee options

Fixed

Fixed fee for integrated financial planning services based on the nature and complexity of each client’s individual circumstances; fees negotiated on a client-by-client basis

Percentage

up to 1.0% annually

Other

Account minimum: $1,000,000

Main office

See office

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

Waltham MA 02451

Advisors at this office

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 at Excalibur Management Corp with 23 years of industry experience. He holds Series 63 and Series 65 designations and has been with Excalibur since 2003. He serves as a board member for Spectrum for Living, a nonprofit supporting approximately 500 adults with developmental disabilities in New Jersey. Excalibur Management Corporation provides discretionary investment management and financial planning to high-net-worth individuals, families, trusts, foundations, endowments, and closely held businesses. The firm employs a research-based investment process that combines macroeconomic analysis with fundamental and technical security evaluation, tailoring portfolios to clients' specific liquidity, tax, concentration, and cash-flow needs.

Concentrated stock management Options & derivatives strategies Tax-loss harvesting Wealth management Executive Founder/Business Owner
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. Excalibur Management Corporation provides discretionary investment management and integrated financial planning to high-net-worth individuals, families, trusts, foundations, endowments, and closely held business entities. The firm employs a research-based investment process combining macroeconomic analysis with fundamental and technical security analysis, tailoring portfolios to clients’ specific liquidity, tax, concentration, and cash-flow needs.

Concentrated stock management Options & derivatives strategies Tax-loss harvesting Wealth management Executive Founder/Business Owner
user avatar

Brendan H

CFP®, Series 63

Waltham, MA

Excalibur Management Corp

Brendan Herlihy is a CFP® with 26 years of industry experience. He has been with Excalibur Management Corp since 2019 and also operates The Herlihy Company, which he founded in 2001. Excalibur Management Corporation provides discretionary investment management and integrated financial planning to high-net-worth clients, including families, trusts, and foundations. The firm employs a research-based investment process combining macroeconomic analysis with fundamental and technical security evaluation, tailoring portfolios to individual client needs.

Concentrated stock management Options & derivatives strategies Tax-loss harvesting Wealth management Executive Founder/Business Owner
user avatar

David L

Series 65

Waltham, MA

Excalibur Management Corp

David Leggett is a Series 65-licensed financial advisor with 14 years of industry experience. He has worked at Excalibur Management Corp since 2020 and previously spent 10 years at Sierra Financial Management Corporation. He is also a managing member of ELECTECH SYSTEMS, LLC, a research and development company. Excalibur Management Corporation provides discretionary investment management and integrated financial planning to high-net-worth clients, including individuals, families, trusts, and foundations. The firm employs a research-based investment approach that combines macroeconomic analysis with fundamental and technical security evaluation, tailoring portfolios to clients’ specific liquidity, tax, and cash-flow needs.

Concentrated stock management Options & derivatives strategies Tax-loss harvesting Wealth management Executive Founder/Business Owner
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. She is also a co-owner of Leggett & Leggett, PC, an accounting practice that provides CPA/PFS accounting and tax services. Excalibur Management Corporation offers discretionary investment management and integrated financial planning to high-net-worth clients, including individuals, families, trusts, and business entities. The firm employs a research-based investment process focused on risk assessment and customizes portfolios to suit clients' liquidity, tax, and cash-flow needs.

Concentrated stock management Options & derivatives strategies Tax-loss harvesting Wealth management Executive Founder/Business Owner
user avatar

Wayne W

Series 63, Series 65

South Hadley, MA

Excalibur Management Corp

Wayne Wetzel Jr. is a financial advisor at Excalibur Management Corp with 32 years of industry experience. He has held his current role since 1993. Wetzel serves as a board member of the Pine Grove Condominium Association in South Hadley, MA. Excalibur Management Corporation provides discretionary investment management and integrated financial planning to high-net-worth individuals, families, trusts, foundations, endowments, and closely held business entities. The firm employs a research-based investment process that combines macroeconomic analysis with fundamental and technical security evaluation, offering customized multi-asset, equity, and fixed-income strategies tailored to clients’ specific needs.

Concentrated stock management Options & derivatives strategies Tax-loss harvesting Wealth management Executive Founder/Business Owner
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 licenses and having 20 years of industry experience. He previously worked at BNP Paribas Securities Corp. for five years before joining Excalibur Management in 2021. Excalibur Management Corporation provides discretionary investment management and integrated financial planning to high-net-worth individuals, families, trusts, foundations, endowments, and closely held business entities. The firm combines top-down macroeconomic analysis with bottom-up fundamental and technical security analysis to tailor portfolios based on clients’ liquidity, tax, concentration, and cash-flow needs, managing approximately $712 million in regulatory assets for about 300 clients.

Concentrated stock management Options & derivatives strategies Tax-loss harvesting Wealth management Executive Founder/Business Owner
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