Aaron Izenstark has been President, Chief Investment Officer of Iron Financial since January 1994, is a control person of the firm and directly owns under 5% of it. Aaron Izenstark holds a Bachelor of Science in Business Administration from Indiana University.
Iron Financial LLC is a Northbrook, IL firm with $489M under management, 246 clients and 9 advisers in one office, as of its July 2026 filing.
Aaron B. Izenstark is Co-Founder and Chief Investment Officer of IRON Financial. He is responsible for oversight of IRON's investment management, research and trading capabilities and of the firm's current client assets. Since IRON's founding in 1994, his focus has been designing specialized Fixed Income and Equity strategies. Before co-founding the firm in 1994, he was a member of the Chicago Board of Trade and Chicago Mercantile Exchange.
- Iron Financial LLCCurrent– present · 28 yearsNorthbrook, IL · Adviser representative · Firm CRD 106682
Investment adviser representative registrations
Aaron Izenstark is registered as an investment adviser representative in Illinois, since October 1997.
- IllinoisSince 27 October 1997
Examinations
| Exam | Name | Passed |
|---|---|---|
| Series 65 | Uniform Investment Adviser Law Examination | 2 February 1994 |
| Series 2 | Non-Member General Securities Examination | 22 December 1993 |
- Name
- Uniform Investment Adviser Law Examination
- Name
- Non-Member General Securities Examination
- Full name
- Aaron Bruce Izenstark
- CRD
- 2441404
- Firm
- Iron Financial · CRD 106682
- Role
- President, Chief Investment Officer
- Office
- 630 DUNDEE ROAD, SUITE 300, Northbrook, IL 60062
- Registration
- Investment adviser registration
- In the industry since
- October 1997
- Disciplinary history
- Not yet shown here · SEC record
- Firm bio
- ironfinancial.com
Where does Aaron Izenstark work?
Aaron Izenstark has been President, Chief Investment Officer of Iron Financial LLC since January 1994, and is a control person of the firm.
Is Aaron Izenstark a financial advisor?
Yes. Aaron Izenstark has a current investment-adviser registration in Illinois, through Iron Financial since October 1997.
How many years of experience does Aaron Izenstark have?
Aaron Izenstark has 28 years in the financial industry, since October 1997, across 1 adviser firm.
What exams has Aaron Izenstark passed?
Aaron Izenstark has passed 2 licensing exams: the Series 2 and Series 65. The earliest, the Series 2, was passed in December 1993.
Where is Aaron Izenstark based?
Aaron Izenstark’s registered office is in Northbrook, IL.
Is Aaron Izenstark registered with FINRA?
No. Aaron Izenstark has no current broker registration.
How can I verify Aaron Izenstark’s record?
Search CRD 2441404 on the SEC’s adviser search (adviserinfo.sec.gov), which publishes Aaron Izenstark’s full registration record.