Walnut Investment Services LLC logo

Walnut Investment Services LLC

Updated today

Client assets under management

$90,300,000

Clients

193

9% high-net worth

Advisors

1

of 2 employees

Firm type

Independent

1 advisor

Clients per advisor

193

Very High

Average account size

$467,876

About

Walnut Investment Services provides fee‑only investment advisory and financial planning services to individuals and families and also works with small businesses, pension plans, and trusts and estates. The firm manages client portfolios on a discretionary basis and offers consultative hourly engagements for clients who prefer to actively manage their own assets.

The firm’s investment approach emphasizes fundamental securities analysis and asset allocation, with a principal focus on long‑term investing and periodic short‑term trades as needed; managed accounts are monitored daily and reviewed monthly. The brochure notes the firm uses custodians (primarily Fidelity) for account implementation and that advisors work with clients on related tax, retirement, and estate planning issues.

A distinctive feature is that one of the firm’s principals is a practicing accountant and IRS Enrolled Agent who devotes roughly half of his time to an accounting practice, creating an operational affiliation between advisory and tax/accounting services. The brochure also lists the firm’s website and contact information and indicates the firm advertises third‑party ratings in its marketing materials, a practice that is uncommon among peers.

Client services

Financial planning Portfolio management

Expertise

General retirement planning General tax planning

Occupation focus

Founder/Business Owner

Fee options

Percentage

$0+: 1% annually for equity accounts $0+: 0.25% annually for fixed income accounts

Project-based

Up to $150 per hour for consultations depending on complexity

Other

Fee-only: 1% annually for equity accounts; 0.25% annually for fixed income accounts, billed quarterly

Main office location

Walnut Investment Services LLC

1018 8 Th Avenue

Brooklyn NY 11215, United States

Number of offices

1

Most active in

Florida · New Jersey · New York

Disclosures

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

Business activities & affiliations

Warmer team member

Not sure where to start?

We'll help you think it through – whether you ultimately need an advisor or not.

Call (201) 292-4557

Warmer provides personalized recommendations and introductions to independent fiduciary advisors. We do not supervise advisors, manage or hold assets, guarantee performance, or provide advice about specific investments.

Each advisor listed on our site is an independent fiduciary responsible for their own advice. Warmer may receive fees from advisors for participation or referrals; these fees are paid by advisors and do not affect the fees clients pay for advisory services.

For advisor listings, we rely on sources including public filings and data provided by advisors, and we cannot guarantee that all information is current or accurate. Please review an advisor's Form ADV and do your own diligence before entering into an advisory relationship.

By using our service, you agree to Warmer's Terms of Service and Advisory Agreement and Privacy Policy. Logos provided by Logo.dev

© 2026 Warmer Holdings Inc. ("Warmer")