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Thomas Weissenburger

President and Chief Compliance Officer at Weis Advisory in Clive, IA

Investment adviser and broker registrationsUpdated

Thomas Weissenburger is President and Chief Compliance Officer of Weis Advisory, LLC, an investment adviser managing $226M, and works from its Clive, IA office. Thomas Weissenburger has been registered as an investment adviser representative through Weis Advisory since 1 May 2015, has 35 years in the industry across 4 firms and has passed 7 licensing exams.

35
Years in industry
11
Years at firm
4
Adviser firms
2
States registered

From the IAPD record, checked 22 October 2026SEC record

Career

Thomas Weissenburger has been President and Chief Compliance Officer of Weis Advisory since April 2015, is a control person of the firm and directly owns 75% or more of it.

Weis Advisory, LLC is a Clive, IA firm with $226M under management, 716 clients and 4 advisers in one office, as of its March 2026 filing.

Thomas Weissenburger’s longest registration is the current one, 11 years at Weis Advisory since 2015. Before joining Weis Advisory in 2015, Thomas Weissenburger was registered through Raymond James Financial Services Advisors, Inc and Sii Investments, Inc.

  1. – present · 11 years
    Clive, IA · Adviser representative · Firm CRD 217517
  2. Raymond James Financial Services Advisors, Inc
    – · 5 years
    Clive, IA · Adviser representative · Firm CRD 149018
  3. Sii Investments, Inc.
    – · 5 years
    Clive, IA · Adviser representative · Firm CRD 2225
  4. FSC Securities Corporation
    – · 3 years
    Clive, IA · Adviser representative · Firm CRD 7461

Credentials and registrations

Investment adviser representative registrations

Thomas Weissenburger is registered as an investment adviser representative in 2 states, as a resident of Texas. The first approvals date from May 2015; the most recent is Texas, in October 2019.

  • IowaSince 1 May 2015
  • TexasResidentSince 29 October 2019

Examinations

SIECredited
Name
Securities Industry Essentials Examination
Series 2413 November 2003
Name
General Securities Principal Examination
Series 5115 July 2003
Name
Municipal Fund Securities Principal Examination
Series 6529 December 1999
Name
Uniform Investment Adviser Law Examination
Series 730 January 1995
Name
General Securities Representative Examination
Series 2222 April 1991
Name
Direct Participation Programs Representative Examination
Series 615 January 1991
Name
Investment Company Products/Variable Contracts Representative Examination
Series 639 January 1991
Name
Uniform Securities Agent State Law Examination

Key facts

Full name
Thomas Michael Weissenburger
CRD
2119726
Firm
Weis Advisory · CRD 217517
Role
President and Chief Compliance Officer
Office
16400 SHERIDAN AVENUE, Clive, IA 50325
Registration
Investment adviser and broker registrations
In the industry since
January 1991
Disciplinary history
Not yet shown here · SEC record · BrokerCheck

Common questions

Where does Thomas Weissenburger work?

Thomas Weissenburger has been President and Chief Compliance Officer of Weis Advisory, LLC since April 2015, and is a control person of the firm.

Source: Form ADV, Schedule A, filed 31 March 2026

Is Thomas Weissenburger a financial advisor?

Yes. Thomas Weissenburger has a current investment-adviser registration in Iowa and Texas, through Weis Advisory since May 2015.

Source: IAPD individual record, checked 22 October 2026

How many years of experience does Thomas Weissenburger have?

Thomas Weissenburger has 35 years in the financial industry, since January 1991, across 4 adviser firms.

Source: IAPD individual record, checked 22 October 2026

What exams has Thomas Weissenburger passed?

Thomas Weissenburger has passed 7 licensing exams: the Series 63, Series 6, Series 22, Series 7, Series 65, Series 51 and Series 24. The earliest, the Series 63, was passed in January 1991. FINRA credited Thomas Weissenburger with the SIE, which began in October 2018.

Source: IAPD individual record, checked 22 October 2026

Where did Thomas Weissenburger work before Weis Advisory?

Before Weis Advisory, Thomas Weissenburger was registered through Raymond James Financial Services Advisors, Inc, July 2009 to May 2015; Sii Investments, Inc., January 2004 to July 2009; FSC Securities Corporation, May 2000 to January 2004.

Source: IAPD individual record, checked 22 October 2026

Where is Thomas Weissenburger based?

Thomas Weissenburger’s registered office is in Clive, IA.

Source: IAPD individual record, checked 22 October 2026

Is Thomas Weissenburger registered with FINRA?

Yes. Thomas Weissenburger has a current broker registration, under CRD 2119726.

Source: FINRA BrokerCheck

How can I verify Thomas Weissenburger’s record?

Search CRD 2119726 on the SEC’s adviser search (adviserinfo.sec.gov) and FINRA’s broker search (brokercheck.finra.org), which publish Thomas Weissenburger’s full registration record.

Source: IAPD individual record, checked 22 October 2026

Sources

  1. IAPD individual record, CRD 2119726, checked 22 October 2026. Registration status, employment history and examinations.
  2. Form ADV Part 1A, Schedules A and B of Weis Advisory, LLC, filed 31 March 2026. Title, control and ownership bands.