O'brien Investment Management, LLC
SEC RegisteredWelcome To O'Brien Investment Management
About the firm
O'Brien Investment Management is an independent, registered investment advisory firm. For over 30 years, the firm has developed client relationships while adhering to a fiduciary standard, and is managed by Michael D. O'Brien, CFA, his son and partner Jack O'Brien, and colleague Sandra Wright.
Firm Focus
Client segments reported on the firm's SEC Form ADV — applies to all advisors at the firm.
Areas of expertise
Services
Investment management through personalized portfolios using individual stocks and bonds, and wealth management integrating investment management, tax preparation, estate planning, and insurance coverage through collaboration with a team of independent experts.
Who they serve
Individual clients with unique objectives, existing investments, and preferences on how they would like to achieve their financial goals.
| Client segment | Clients | Assets managed |
|---|---|---|
| Individuals (Non-HNW) | 69 | $11M |
| High Net Worth Individuals | 96 | $238M |
| Charitable Organizations | 2 | $4.9M |
Leadership
Office locations
Advisors at this firm
2 advisors in the directory
Regulatory & compliance
| Asset tier | Annual rate |
|---|---|
| First $1,000,000 | 1.00% |
| Next $2,000,000 (up to $3,000,000) | 0.90% |
| Next $2,000,000 (up to $5,000,000) | 0.75% |
| Next $5,000,000 (up to $10,000,000) | 0.60% |
| Assets above $10,000,000 | 0.50% |
Data as of March 31, 2026 · Source: SEC IAPD & FINRA BrokerCheck
Contact Information
This profile was compiled and published by AdvisorFinder as editorial content using publicly available information from the SEC's IAPD database and FINRA BrokerCheck. O'brien Investment Management, LLC has not reviewed, approved, or endorsed this profile and is not responsible for its accuracy. Regulatory records change over time — always verify the current record directly on the SEC or FINRA websites before making any decision.
BrokerCheck data is used subject to the FINRA BrokerCheck Terms of Use. Found something inaccurate? Report inaccurate data and we will correct any error we introduced. Errors in the underlying BrokerCheck record itself are referred to FINRA, which maintains that record.
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