Michael Gagne is a registered investment advisor at Mad River Investors, based in Boston, MA. Michael operates on a fee-only basis, meaning they do not earn commissions from product sales. Their practice areas include High Net Worth, Investment Management. Their firm serves 126 clients with $340M in assets under management.

Compensation
Fee-Only (% of Portfolio)
Firm Size
4 advisors
Number of Clients
126 clients
Average Client Portfolio
$2.7M average
Assets Under Management
$338.3M

Fee Structure

Minimum Investment:$500K
Investment management only (planning not offered)
Portfolio-Based Fees (Flat)
Portfolio ValueAnnual Fee
Any1.50%

Fees are negotiable depending upon the specific nature of services rendered, the complexity of a client’s investment management needs, and/or the value of a client’s assets under management. Certain clients may also be subject to negotiated fee arrangements where fees are different than the basic fee structure. The above fees are inclusive of those fees Mad River pays sub-advisors.

Fee Estimator
Your Portfolio Value
$500K
$0$500K$1M$5M$20M
Estimated Annual Fee
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Location

84 State Street, Suite 1060, Boston, MA, 02109

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History

Regulatory History
Clean regulatory record

No disclosures, customer disputes, or regulatory actions on file.

Disclosures include customer complaints, regulatory actions, and other events that advisors must report to the SEC. A clean record means none have been reported.

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Other Business Activities

Michael is the Owner/CEO of Egmont LLC, a consulting firm, since August 2024. He spends a full-time equivalent on duties including sales and marketing strategy development.

Employment History
Current Registrations
Mad River Investors
January 2026 - Present · 4 mos
Previous Registrations
Mad River Investors
March 2025 - December 2025 · 9 mos
State Registrations2 states
FLMA
Advisor

You can work with an advisor not registered in your state. Most advisors can legally serve a small number of clients across state lines without registering.

Exams
No exam information available for this advisor.