Mainwall Investment Management, LLC
Data sourced from SEC public records (and other sources when available). Refreshed weekly • Updated today.
About
Mainwall Investment Management is a small, independent, fee‑only advisory firm managing roughly $17.8 million in discretionary assets for a limited number of clients. It provides discretionary portfolio management primarily for individual and high‑net‑worth clients and also works with charitable organizations, while generally not offering comprehensive financial, estate, or insurance planning services.
The firm implements portfolios using fundamental analysis and both long‑ and short‑term equity and fixed‑income strategies, allocating across individual equities, debt instruments, mutual funds, and ETFs. Accounts are managed on a discretionary basis with ongoing monitoring and reporting, and the firm typically recommends major custodians for execution and custody.
Noteworthy aspects include that the firm advertises past performance results in its materials, while its brochure also emphasizes standard performance cautions and discloses that it does not accept performance‑based fees. Its small scale and limited client roster support more individualized oversight, and the inclusion of charitable organization clients is an atypical element among its independent‑firm peers.
Client services
Expertise
Fee options
1.00% annually
Fee-only: Fee only basis, no commissions
Main office
Tuxedo Park NY
Advisors at this office
1
Most active in
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
Is not active or affiliated with:
-
Insurance agent
They sell insurance products and may earn commissions on those sales.
-
Broker-dealer / trader
They provide brokerage services and may earn transaction-based compensation in addition to advisory fees.
-
Bank
They're affiliated with a bank that may offer its own financial products and services.
-
Trust company
They provide trust and estate administration services, typically for separate fees.
-
Fund sponsor
They manage or sponsor investment funds and may earn management or performance-based fees if clients invest in them.
-
Accountant / CPA / tax prep
They offer tax and accounting services, typically for separate fees.
-
Lawyer
They provide legal services, typically billed separately.
-
Real estate agent
They facilitate real estate transactions and may earn commissions.
-
Other specialized services
They may provide services such as pension consulting or municipal advisory work, typically for separate fees.
Forms ADV
Not sure where to start?
We'll help you think it through—whether you ultimately need an advisor or not. Warmer helps you compare advisors clearly, so you can choose with confidence.
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. Advisors are independent and may not have reviewed or updated this information. Please review an advisor's Form ADV and do your own diligence before deciding whether to work with them.
Advisor matching and referrals are provided by FinanceHQ LLC ("FHQ"), a wholly-owned subsidiary of Warmer and an SEC-registered investment adviser. We may be compensated by participating advisors. You pay no fee to use our matching service, and advisor fees are not increased because of a referral. We do not supervise advisors, manage or hold assets, guarantee performance, or provide advice about specific investments.
By using our service, you agree to the Warmer Terms of Service and FHQ Advisory Agreement, and acknowledge Warmer's Privacy Policy. Please review FHQ's ADV Part 2A and Form CRS. Logos provided by Logo.dev
© 2026 Warmer Holdings Inc. ("Warmer")