Radius Capital Advisors logo

Radius Capital Advisors

Updated today

Client AUM

$0

Clients

0

Advisors

2

of 2 employees

About

Radius Capital Advisors offers investment management and financial planning to individuals, trusts, retirement plans, and other entities, with core services built around diversified exchange-traded fund (ETF) portfolios, buffered/defined‑outcome ETFs, and short‑term U.S. Treasury securities. The firm provides ongoing discretionary portfolio management through model portfolios and also offers standalone fixed‑fee financial planning.

Its investment approach emphasizes technical analysis, dynamic allocation, and risk management across several defined strategies: an active market‑correlated stock/bond ETF strategy (favoring larger, highly rated ETFs), a Buffered ETF strategy that uses rotating defined‑outcome ETFs with specified downside protection and caps, and a Balanced Risk (risk‑parity) strategy that allocates risk across stocks, bonds, and “hard assets.” Portfolios are monitored continuously and rebalanced periodically, and the firm states it seeks to limit short‑term gains in taxable accounts where possible while acknowledging tax efficiency is not the primary objective.

Compared with many peers, Radius is notable for having recently reestablished independence after separating from another advisory firm on March 31, 2026 and for reporting that it was not managing client assets as of December 31, 2025, a profile that corresponds with two advisors but zero clients or AUM at that date. The firm also directs clients to a single recommended custodian for custody and execution and restricts its recommended investments largely to ETFs, short‑term Treasuries, and a small set of mutual funds, while offering buffered ETFs and a formal risk‑parity Balanced Risk product that are less common among supported firms.

Client services

Financial planning Portfolio management

Expertise

Passive / index investing Social Security optimization Medicare planning

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Fee options

Fixed

Financial planning fixed fees from $2,000 to $5,000.

Percentage

$0 - Below $1,000,000: 1.2% $1,000,000 - $5,000,000: 1.0% $5,000,000 - $10,000,000: 0.8% $10,000,000 - $20,000,000: 0.6% $20,000,000+: 0.4%

Other

Account minimum: $400,000 Minimum fee: Fixed fees for financial planning services ranging from $2,000 to $5,000 based on service complexity; may be waived if client executes ongoing advisory services with Radius. Fee-only: Yes, fee-only investment advisory and financial planning services; no commissions.

Main office

Concord MA

Advisors at this office

2

Most active in

Massachusetts

Also doing business as

Radius Capital Advisors · Radius Capital Management, LLC

Disclosures

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

Business activities & affiliations

Advisors at this firm

user avatar

Helen J

CFA®

Concord, MA

Radius Capital Advisors

Helen Jamieson is a CFA® charterholder with seven years of industry experience. She is currently with Radius Capital Advisors, where she has worked since 2026, following prior roles at Commons Capital, LLC, and Radius Capital Management. She also worked in education and spent time as a stay-at-home parent. Radius Capital Advisors provides investment management and financial planning services to individuals, trusts, retirement plans, and other entities. The firm focuses on diversified ETF portfolios, buffered/defined-outcome ETFs, and short-term U.S. Treasury securities, employing strategies that emphasize technical analysis, dynamic allocation, and risk management.

Passive / index investing Social Security optimization Medicare planning
user avatar

Kimball H

Series 65

Concord, MA

Radius Capital Advisors

Kimball Halsey is a financial advisor with Radius Capital Advisors in Concord, MA, holding a Series 65 designation and 23 years of industry experience. He previously worked at Commons Capital, LLC and Radius Capital Management, LLC. Radius Capital Advisors provides investment management and financial planning services to individuals, trusts, retirement plans, and other entities. The firm focuses on diversified ETF portfolios, buffered/defined-outcome ETFs, and short-term U.S. Treasury securities, employing strategies based on technical analysis, dynamic allocation, and risk management.

Passive / index investing Social Security optimization Medicare planning
View complete list of advisors at this firm
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