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Jon Werner, portrait

Jon Werner

President, Chief Compliance Officer at Stonefield Investment Advisory

Investment adviser registrationUpdated

Jon Werner is President, Chief Compliance Officer of Stonefield Investment Advisory, Inc., a Cedar Rapids investment adviser managing $120M. Jon Werner has been registered as an investment adviser representative through Stonefield Investment Advisory since 1 July 1999, has 32 years in the industry across 1 firm and has passed the Series 63, Series 6, Series 7 and Series 24.

32
Years in industry
27
Years at firm
1
Adviser firms
5
States registered

From the IAPD record, checked 22 October 2026SEC record

Career

Jon Werner has been President, Chief Compliance Officer of Stonefield Investment Advisory since November 2005, is a control person of the firm and directly owns 75% or more of it.

Stonefield Investment Advisory, Inc. is a Cedar Rapids, IA firm with $120M under management, 184 clients and 1 adviser in one office, as of its January 2026 filing.

Jon Werner co-created Stonefield Investment Advisory, a Registered Investment Advisory, in 2005 with his business partner Steve Mickelson. From 1992 until 1998 he worked for Northwestern Mutual Life and Baird Securities, and in 1998 he created Cornerstone Capital Management.

  1. – present · 27 years
    Adviser representative · Firm CRD 113802

Credentials and registrations

Investment adviser representative registrations

Jon Werner is registered as an investment adviser representative in 5 states, as a resident of Texas. The first approvals date from July 1999; the most recent is Florida, in April 2024.

  • FloridaSince 2 April 2024
  • IowaSince 1 July 1999
  • LouisianaSince 7 December 2020
  • MinnesotaSince 13 February 2024
  • TexasResidentSince 17 December 2020

Examinations

SIECredited
Name
Securities Industry Essentials Examination
Series 241 September 2006
Name
General Securities Principal Examination
Series 729 May 1998
Name
General Securities Representative Examination
Series 631 March 1994
Name
Uniform Securities Agent State Law Examination
Series 61 March 1994
Name
Investment Company Products/Variable Contracts Representative Examination

Key facts

Full name
Jon Robert Werner
CRD
2454413
Role
President, Chief Compliance Officer
Registration
Investment adviser registration
In the industry since
April 1994
Disciplinary history
Not yet shown here · SEC record

Common questions

Where does Jon Werner work?

Jon Werner has been President, Chief Compliance Officer of Stonefield Investment Advisory, Inc. since November 2005, and is a control person of the firm.

Source: Form ADV, Schedule A, filed 27 January 2026

Is Jon Werner a financial advisor?

Yes. Jon Werner has a current investment-adviser registration in Florida, Iowa, Louisiana, Minnesota and Texas, through Stonefield Investment Advisory since July 1999.

Source: IAPD individual record, checked 22 October 2026

How many years of experience does Jon Werner have?

Jon Werner has 32 years in the financial industry, since April 1994, across 1 adviser firm.

Source: IAPD individual record, checked 22 October 2026

What exams has Jon Werner passed?

Jon Werner has passed 4 licensing exams: the Series 63, Series 6, Series 7 and Series 24. The earliest, the Series 63, was passed in March 1994. FINRA credited Jon Werner with the SIE, which began in October 2018.

Source: IAPD individual record, checked 22 October 2026

Is Jon Werner registered with FINRA?

No. Jon Werner has no current broker registration.

Source: IAPD individual record, checked 22 October 2026

How can I verify Jon Werner’s record?

Search CRD 2454413 on the SEC’s adviser search (adviserinfo.sec.gov), which publishes Jon Werner’s full registration record.

Source: IAPD individual record, checked 22 October 2026

Sources

  1. IAPD individual record, CRD 2454413, checked 22 October 2026. Registration status, employment history and examinations.
  2. Form ADV Part 1A, Schedules A and B of Stonefield Investment Advisory, Inc., filed 27 January 2026. Title, control and ownership bands.
  3. Stonefield Investment Advisory team page. Biography, education, credentials, awards and the portrait, reproduced for identification.