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Grove Street Fiduciary, LLC

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Client assets under management

$412,376,627

Clients

292

63% high-net-worth

Advisors

2

of 4 employees

Firm type

Supported

1-4 advisors or >$200M in AUM

Clients per advisor

146

Very High

Average account size

$1,412,249

About

Grove Street Fiduciary serves individuals (including high‑net‑worth clients), trusts, estates, qualified retirement plans, charitable organizations, and other business entities, offering wealth and trust advisory services that combine financial planning with discretionary investment management, along with consulting and limited pension consulting. The firm reports about $413 million in assets under management across roughly 292 client relationships and operates with two advising professionals.

The firm’s investment approach emphasizes globally diversified asset allocation implemented primarily through exchange‑traded funds, index funds, and no‑load indexed mutual funds, using Modern Portfolio Theory alongside technical, fundamental, and cyclical analysis. Advisors prepare a personalized investment policy for each client, generally manage accounts on a discretionary basis within client guidelines, and disclose that tax efficiency is not a primary consideration—clients are advised to consult tax professionals.

Distinctive features include offering educational seminars and workshops as part of its consulting services and providing standalone hourly consulting engagements with a stated initial consultation fee in addition to its asset‑based wealth management agreements. The firm also maintains a stated $5,000,000 investable asset guideline for wealth and trust advisory services (subject to discretionary waiver), a relatively concentrated advisor-to‑AUM ratio, and uses institutional custodians (including Schwab) with tax‑lot optimization for account administration.

Client services

Financial planning Portfolio management Pension consulting Educational seminars or workshops

Expertise

General retirement planning Cash flow / budgeting General estate planning guidance Wealth management Tax strategies for small businesses

Occupation focus

Founder/Business Owner

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Fee options

Percentage

0.60% to 1.50% per annum (range depending on client circumstances)

Project-based

Initial consultation fee $1,000; subsequent meetings $450 per hour; initial consultation complimentary for clients with $5 million or more investable assets

Other

Account minimum: $5,000,000 Minimum fee: $12,000 minimum annual fee, may be waived for certain legacy clients

Main office location

Grove Street Fiduciary, LLC

20 Grove Street, Suite 240

Peterborough NH 03458-0396, United States

Number of offices

1

Most active in

Florida · Maine · Massachusetts · 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

Carl J

CFP®, Series 63

Peterborough, NH

Grove Street Fiduciary, LLC

Carl Johnson is a CFP® with 24 years of industry experience and has been with Grove Street Fiduciary, LLC for 10 years. He has a military background, serving in the United States Navy and currently in the Navy Reserves. Johnson is also a managing member of 20 Grove Street Partners LLC. Grove Street Fiduciary serves high-net-worth individuals, trusts, and various organizations by providing personalized wealth and trust advisory services. The firm employs a globally diversified, asset-allocation approach using primarily ETFs, index funds, and no-load mutual funds, with a focus on tailored financial planning and discretionary asset management.

General retirement planning Cash flow / budgeting General estate planning guidance Wealth management Tax strategies for small businesses Founder/Business Owner
user avatar

Hazel G

CFP®

Peterborough, NH

Grove Street Fiduciary, LLC

Hazel Grolljahn is a CFP® professional with nine years of industry experience, currently serving at Grove Street Fiduciary, LLC in Peterborough, NH. She has been with the firm since 2008, including its earlier incarnation as Ames Planning Associates, Inc. Outside of advisory work, she is secretary of 20 Grove Street Partners, LLC. Grove Street Fiduciary serves high-net-worth individuals, trusts, estates, pension and profit-sharing plans, charitable organizations, and businesses. The firm uses a globally diversified, asset-allocation strategy primarily based on ETFs, index funds, and no-load mutual funds, applying modern portfolio theory and cash flow analysis to tailor portfolios to client risk tolerance and time horizon.

General retirement planning Cash flow / budgeting General estate planning guidance Wealth management Tax strategies for small businesses Founder/Business Owner
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