Flat-fee, passive / index investing financial advisors in Boston, MA
The right financial advisor for you depends on how you weigh location, expertise, experience, the clients they typically serve, and how they work with you.
If you want to grow your investments steadily without frequent trading, a passive or index investing advisor can help you stick to a long-term plan. The biggest mistake is chasing market trends or trying to time buys and sells, which can erode returns.
- Fee structure clarity. Flat-fee advisors charge a set amount regardless of assets, so confirm how this impacts your overall costs compared to percentage fees.
- Index fund selection. Ask how they choose funds to match your goals and risk tolerance, not just popular or trendy options.
- Rebalancing approach. Understand how often they adjust your portfolio to maintain your target asset mix without unnecessary trades.
- Tax efficiency. Since Boston has a 'millionaire's tax' surtax, check how they manage investments to minimize your tax burden over time.
Here are top matches to get you started. Review each profile to compare experience, credentials, and approach.
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William O
Series 63, Series 65
Sout Boston, MA
Donal Fiduciaries
William O'Donnell Jr. offers expertise in passive and index investing with a flat-fee consulting model ranging from $1,000 to $10,000, suitable for clients seeking clear fee structures in Boston. His firm, Donal Fiduciaries, serves individuals and institutions with a strategic approach combining asset allocation and fundamental analysis, differentiating him through a consultative, non-discretionary service style and seven years of industry experience.
Experience: 8 years
Avg account: $500,000
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Christopher D
Series 63, Series 65
Boston, MA
Downey Capital Management, Inc.
Christopher Downey offers expertise in passive and index investing with a flat-fee option that may be negotiated for certain accounts, making him suitable for clients seeking cost clarity in Boston. With 27 years of experience and a focus on high-net-worth individuals, his firm combines fundamental and technical analysis to tailor portfolios using ETFs and securities baskets, differentiating him from advisors with a purely passive approach.
Experience: 28 years
Avg account: $3,649,244
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John H
CFP®, Series 63
Boston, MA
Commonwealth Financial Network
John Hellmuth offers flat-fee consulting services in wealth management and retirement planning, aligning well with passive and index investing strategies in Boston. With 43 years of experience and CFP® certification, he operates within Commonwealth Financial Network, a large firm supporting nearly 3,000 advisors, providing access to discretionary model portfolios and customized solutions.
Experience: 43 years
Avg account: $568,323
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Goda S
Series 63, Series 65
North Kingstown, RI
Ashton Thomas Securities, LLC
Goda Stevens specializes in passive and index investing with a flat-fee structure, making her suitable for clients seeking steady investment growth without frequent trading in Boston. Her background includes four years of industry experience, Series 63 and 65 licenses, and prior work at Wells Fargo, while her firm serves high-net-worth clients and offers discretionary portfolio management and family office services.
Experience: 5 years
Avg account: $814,843
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Paul M
CFA®, Series 63
Boston, MA
Siharum Advisors, LLC
Paul Matherwiez offers expertise in passive and index investing with 19 years of experience and CFA® credentials, serving high-net-worth clients in Boston. His firm uses a manager-of-managers approach blending active and index strategies, with tiered flat-fee consulting options starting at 0.50% for the first $25 million, differentiating him from advisors focused solely on passive strategies or percentage-based fees.
Experience: 19 years
Avg account: $6,746,999
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