Orrin Cellan has been an investment adviser representative at Onyx Financial Advisors since March 2023, and is not listed among the firm’s executive officers or direct owners. Orrin Cellan holds a Bachelor of Science in Accounting from Brigham Young University - Idaho and a Master of Science in Accountancy-Taxation from Boise State University.
Onyx Financial Advisors, LLC is an Idaho Falls, ID firm with $506M under management, 272 clients and 7 advisers in one office, as of its February 2026 filing.
Orrin Cellan is an adviser with Onyx Financial Advisors. He first connected with the firm as an intern in 2013 and later returned after five years in tax at a national accounting firm, specializing in trusts, estates and high-net-worth individuals. He combines tax strategy with comprehensive financial planning.
- Onyx Financial Advisors, LLCCurrent– present · 3 yearsIdaho Falls, ID · Adviser representative · Firm CRD 134881
Professional designations
Listed by Onyx Financial Advisors
- Certified Public Accountant (CPA)
- CERTIFIED FINANCIAL PLANNER™ (CFP®)
Investment adviser representative registrations
Orrin Cellan is registered as an investment adviser representative in 2 states, as a resident of Texas. The first approvals date from March 2023; the most recent is Texas, in June 2023.
- IdahoSince 15 March 2023
- TexasResidentSince 15 June 2023
Examinations
| Exam | Name | Passed |
|---|---|---|
| Series 65 | Uniform Investment Adviser Law Examination | 16 October 2023 |
- Name
- Uniform Investment Adviser Law Examination
- Full name
- Orrin D Cellan
- CRD
- 7690561
- Firm
- Onyx Financial Advisors · CRD 134881
- Office
- 2400 E. 25TH STREET, Idaho Falls, ID 83404
- Registration
- Investment adviser registration
- In the industry since
- March 2023
- Disciplinary history
- Not yet shown here · SEC record
- Firm bio
- onyxfinancial.com
Where does Orrin Cellan work?
Orrin Cellan is an investment adviser representative registered through Onyx Financial Advisors, LLC since March 2023, and is not listed among the firm’s executive officers or direct owners.
Is Orrin Cellan a financial advisor?
Yes. Orrin Cellan has a current investment-adviser registration in Idaho and Texas, through Onyx Financial Advisors since March 2023.
How many years of experience does Orrin Cellan have?
Orrin Cellan has 3 years in the financial industry, since March 2023, across 1 adviser firm.
What exams has Orrin Cellan passed?
Orrin Cellan passed the Series 65 in October 2023.
Where is Orrin Cellan based?
Orrin Cellan’s registered office is in Idaho Falls, ID.
Is Orrin Cellan registered with FINRA?
No. Orrin Cellan has no current broker registration.
Is Orrin Cellan a CFP?
Onyx Financial Advisors lists Orrin Cellan with the CFP credential (“CERTIFIED FINANCIAL PLANNER™ (CFP®)”) on its website. CFP Board confirms certification status.
How can I verify Orrin Cellan’s record?
Search CRD 7690561 on the SEC’s adviser search (adviserinfo.sec.gov), which publishes Orrin Cellan’s full registration record.