Onyx Financial Advisors, LLC logo

Onyx Financial Advisors, LLC

Updated today

Client assets under management

$496,204,462

Clients

265

58% high-net worth

Advisors

7

of 10 employees

Firm type

Team

4-10 advisors or $500M+ in AUM

Clients per advisor

38

Low

Average account size

$1,872,470

About

Onyx Financial Advisors provides investment management, financial planning, and ERISA retirement‑plan services to individuals, high‑net‑worth clients, trusts, corporations, participant‑ and trustee‑directed retirement plans, and charitable organizations. The firm serves most clients on a discretionary, assets‑under‑management basis and also offers standalone financial planning engagements.

The firm’s investment approach is grounded in academic, efficient‑market principles and emphasizes broadly diversified exposure implemented primarily with no‑load mutual funds and ETFs (including access to funds such as Dimensional Fund Advisors), with tax‑aware portfolio construction and daily reconciliation of custodial accounts. Onyx documents client objectives and constraints in an Investment Policy Statement and conducts regular quarterly and special‑condition reviews to guide portfolio management.

Noteworthy disclosures in the brochure include an affiliation with a CPA firm, Parry, Roe & Company, PLLC, and an affiliated consulting entity; the brochure explains potential conflicts of interest (for example, mutual clients may receive waived tax‑service fees) and states the firm seeks written authorization before sharing client information. The firm also describes that financial plans may include retirement scenarios and explicitly cautions that performance figures quoted by mutual fund companies are shown after fund fees, reflecting the use of illustrative or hypothetical performance information in its materials.

Client services

Financial planning Portfolio management Pension consulting

Expertise

General retirement planning Tax-loss harvesting Cash flow / budgeting

Fee options

Fixed

Financial planning fees standalone range from $1,000 to $5,000, negotiable based on complexity

Percentage

$0 - $1,000,000: 1.00% per year $1,000,001+: 0.50% per year

Other

Account minimum: $500,000 Minimum fee: Minimum annual wealth management fee of $5,000; minimum annual fee for ERISA trustee-directed plans $2,500; minimum annual fee for ERISA participant-directed plans $2,500 Fee-only: Fee-only wealth management and financial planning services; no commissions accepted

Main office location

Onyx Financial Advisors, LLC

2400 E. 25 Th Street

Idaho Falls ID 83404, United States

Number of offices

1

Most active in

Arizona · Idaho · Texas · Utah · Washington

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

Aaron S

PFS™, Series 65

Idaho Falls, ID

Onyx Financial Advisors, LLC

Aaron Sautter is a financial advisor with Onyx Financial Advisors, LLC in Idaho Falls, ID. He holds the PFS™ designation and Series 65 license and has 16 years of industry experience. He has been with Onyx Financial Advisors since 2007. Onyx Financial Advisors is a fee-only registered investment adviser managing approximately $427 million for around 241 clients through a team of six advisors. The firm serves individuals, high-net-worth clients, trusts, businesses, and charitable organizations, using an academically grounded, market-efficient approach focused on diversified asset allocation with primarily no-load mutual funds and ETFs.

General retirement planning Tax-loss harvesting Cash flow / budgeting
user avatar

Lyndsay G

PFS™, Series 65

Idaho Falls, ID

Onyx Financial Advisors, LLC

Lyndsay Goody is a financial advisor at Onyx Financial Advisors, LLC with 15 years of industry experience. She holds the PFS™ designation and Series 65 license. In addition to her advisory role, she works as a staff accountant at Parry, Roe & Company, where she dedicates a portion of her time. Onyx Financial Advisors is a fee-only registered investment adviser serving individuals, high-net-worth clients, trusts, businesses, and charitable organizations. The firm employs an academically grounded, market-efficient investment approach with diversified asset allocation primarily using no-load mutual funds and ETFs.

General retirement planning Tax-loss harvesting Cash flow / budgeting
user avatar

Cody D

CFP®, Series 63, Series 66

Idaho Falls, ID

Onyx Financial Advisors, LLC

Cody Daniels is a CFP® with eight years of industry experience, currently serving as an advisor at Onyx Financial Advisors, LLC. He has worked at several firms including Fidelity Investments and Sigma Planning Corporation before joining Onyx in 2021. Onyx Financial Advisors is a fee-only registered investment adviser managing approximately $427 million for around 241 clients. The firm serves individuals, high-net-worth clients, trusts, businesses, and charitable organizations with financial planning, discretionary wealth management, and ERISA plan services, following an academically grounded, market-efficient approach that emphasizes diversified asset allocation using primarily no-load mutual funds and ETFs.

General retirement planning Tax-loss harvesting Cash flow / budgeting
user avatar

Terry R

PFS™, Series 65

Idaho Falls, ID

Onyx Financial Advisors, LLC

Terry Roe is a financial advisor with Onyx Financial Advisors, LLC, holding the PFS™ designation and Series 65 license, with 19 years of industry experience. He has worked at TD Financial Inc., Onyx Financial Consulting, LLC, Onyx Financial Advisors, LLC, and Parry, Roe & Company since 1991. Outside of his advisory role, he is a partner and CPA at Parry, Roe & Company, a certified public accounting firm. Onyx Financial Advisors is a fee-only registered investment adviser serving individuals, high-net-worth clients, trusts, businesses, and charitable organizations. The firm employs an academically grounded, market-efficient investment approach focused on diversified asset allocation using primarily no-load mutual funds and ETFs.

General retirement planning Tax-loss harvesting Cash flow / budgeting
user avatar

Orrin C

CFP®, Series 65

Idaho Falls, ID

Onyx Financial Advisors, LLC

Orrin Cellan is a CFP® with three years of industry experience, currently serving as an advisor at Onyx Financial Advisors, LLC. He has worked at Parry, Roe & Company, PLLC, Cooper Norman, PLLC, and Eide Bailly, LLP. Onyx Financial Advisors is a fee-only registered investment adviser managing approximately $427 million for 241 clients. The firm offers financial planning, discretionary wealth management, and ERISA plan services to individuals, high-net-worth clients, trusts, businesses, and charitable organizations, using an academically grounded, market-efficient approach focused on diversified asset allocation with primarily no-load mutual funds and ETFs.

General retirement planning Tax-loss harvesting Cash flow / budgeting
user avatar

Benson P

Series 65

Idaho Falls, ID

Onyx Financial Advisors, LLC

Benson Packer is a financial advisor at Onyx Financial Advisors, LLC in Idaho Falls, ID, holding a Series 65 designation with one year of industry experience. His prior roles include positions at Amicus Financial Advisors, Texas Tech University, Brigham Young University - Idaho, and the Church of Jesus Christ of Latter Day Saints. Onyx Financial Advisors is a fee-only registered investment adviser managing approximately $427 million for about 241 clients through a team of six advisors. The firm offers financial planning, discretionary wealth management, and ERISA plan services using an academically grounded, market-efficient approach focused on diversified asset allocation with primarily no-load mutual funds and ETFs.

General retirement planning Tax-loss harvesting Cash flow / budgeting
user avatar

Jonathan P

CFP®, Series 66

Idaho Falls, ID

Onyx Financial Advisors, LLC

Jonathan Petersen is a CFP® and holds a Series 66 license with nine years of industry experience. He has worked at Onyx Financial Advisors since 2020 and previously held positions at Cornerstone Financial Advisors, LLC and Cetera Advisors, LLC. Onyx Financial Advisors is a fee-only registered investment adviser managing approximately $427 million for around 241 clients. The firm serves individuals, high-net-worth clients, trusts, businesses, and charitable organizations using an academically grounded, market-efficient approach focused on diversified asset allocation with primarily no-load mutual funds and ETFs.

General retirement planning Tax-loss harvesting Cash flow / budgeting
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