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Madeline Griffith, portrait

Madeline Griffith

Investment adviser representative at Lantz Financial in Naperville, IL

Investment adviser registrationUpdated

Madeline Griffith is an investment adviser representative at Lantz Financial LLC, an investment adviser managing $994M, and works from its Naperville, IL office. Madeline Griffith has been registered through Lantz Financial since 6 December 2023, has 2 years in the industry across 1 firm and has passed the Series 65.

2
Years in industry
2
Years at firm
1
Adviser firms
2
States registered

From the IAPD record, checked 24 October 2026SEC record

Career

Madeline Griffith has been an investment adviser representative at Lantz Financial since December 2023, and is not listed among the firm’s executive officers or direct owners.

Lantz Financial LLC is a Naperville, IL firm with $994M under management, 669 clients and 6 advisers across 2 offices, as of its September 2026 filing.

Maddie Griffith is Financial Advisor of Lantz Financial. Griffith joined the Lantz team as a part-time associate at age 16 and became interested in a finance career through working with the team and shadowing its advisors. On a day-to-day basis, Griffith reviews and analyzes clients' financial plans.

  1. – present · 2 years
    Naperville, IL · Adviser representative · Firm CRD 297573

Credentials and registrations

Investment adviser representative registrations

Madeline Griffith is registered as an investment adviser representative in 2 states. The first approvals date from December 2023; the most recent is Texas, in June 2024.

  • IllinoisSince 6 December 2023
  • TexasSince 10 June 2024

Examinations

Series 656 December 2023
Name
Uniform Investment Adviser Law Examination

Key facts

CRD
6856374
Firm
Lantz Financial · CRD 297573
Office
1733 PARK STREET, SUITE 350, Naperville, IL 60563
Registration
Investment adviser registration
In the industry since
December 2023
Disciplinary history
Not yet shown here · SEC record

Common questions

Where does Madeline Griffith work?

Madeline Griffith is an investment adviser representative registered through Lantz Financial LLC since December 2023, and is not listed among the firm’s executive officers or direct owners.

Source: IAPD individual record, checked 24 October 2026

Is Madeline Griffith a financial advisor?

Yes. Madeline Griffith has a current investment-adviser registration in Illinois and Texas, through Lantz Financial since December 2023.

Source: IAPD individual record, checked 24 October 2026

How many years of experience does Madeline Griffith have?

Madeline Griffith has 2 years in the financial industry, since December 2023, across 1 adviser firm.

Source: IAPD individual record, checked 24 October 2026

What exams has Madeline Griffith passed?

Madeline Griffith passed the Series 65 in December 2023.

Source: IAPD individual record, checked 24 October 2026

Where is Madeline Griffith based?

Madeline Griffith’s registered office is in Naperville, IL.

Source: IAPD individual record, checked 24 October 2026

Is Madeline Griffith registered with FINRA?

No. Madeline Griffith has no current broker registration.

Source: IAPD individual record, checked 24 October 2026

How can I verify Madeline Griffith’s record?

Search CRD 6856374 on the SEC’s adviser search (adviserinfo.sec.gov), which publishes Madeline Griffith’s full registration record.

Source: IAPD individual record, checked 24 October 2026

Leadership at Lantz Financial

Sources

  1. IAPD individual record, CRD 6856374, checked 24 October 2026. Registration status, employment history and examinations.
  2. Form ADV Part 1A, Schedules A and B of Lantz Financial LLC, filed 30 September 2026. Executive officers and direct owners; this person is not among them.
  3. Lantz Financial team page. Biography, education, credentials, awards and the portrait, reproduced for identification.