Skip to content

Jennifer Szeklinski

Employee Ownership - Class A and B Shares at Rossby Financial in New Berlin, WI

Investment adviser registrationUpdated

Jennifer Szeklinski is Employee Ownership - Class A and B Shares of Rossby Financial, LLC, an investment adviser managing $855M, and works from its New Berlin, WI office. Jennifer Szeklinski has been registered as an investment adviser representative through Rossby Financial since 27 October 2023, has 15 years in the industry across 3 firms and has passed the Series 7, Series 65 and Series 63.

15
Years in industry
2
Years at firm
3
Adviser firms
2
States registered

From the IAPD record, checked 22 October 2026SEC record

Career

Jennifer Szeklinski has been Employee Ownership - Class A and B Shares of Rossby Financial since November 2023, is not listed as a control person, but directly owns under 5% of the firm.

Rossby Financial, LLC is a Melbourne, FL firm with $855M under management, 3,910 clients and 2 advisers across 19 offices, as of its July 2026 filing.

Jennifer Szeklinski’s longest registration was 8 years at Cambridge Investment Research Advisors, Inc. (2015–2023). Before joining Rossby Financial in 2023, Jennifer Szeklinski was registered through Cambridge Investment Research Advisors, Inc. and Sii Investments, Inc.

  1. – present · 2 years
    New Berlin, WI · Adviser representative · Firm CRD 324631
  2. Cambridge Investment Research Advisors, Inc.
    – · 8 years
    New Berlin, WI · Adviser representative · Firm CRD 134139
  3. Sii Investments, Inc.
    – · 3 years
    New Berlin, WI · Adviser representative · Firm CRD 2225

Credentials and registrations

Investment adviser representative registrations

Jennifer Szeklinski is registered as an investment adviser representative in 2 states. The first approvals date from October 2023; the most recent is Florida, in November 2023.

  • FloridaSince 27 November 2023
  • WisconsinSince 27 October 2023

Examinations

SIECredited
Name
Securities Industry Essentials Examination
Series 637 December 2011
Name
Uniform Securities Agent State Law Examination
Series 652 December 2011
Name
Uniform Investment Adviser Law Examination
Series 721 November 2010
Name
General Securities Representative Examination

Key facts

Full name
Jennifer Lynn Szeklinski
CRD
4655145
Firm
Rossby Financial · CRD 324631
Role
Employee Ownership - Class A and B Shares
Office
15730 W. National Avenue, New Berlin, WI 53151
Registration
Investment adviser registration
In the industry since
November 2010
Disciplinary history
Not yet shown here · SEC record

Common questions

Where does Jennifer Szeklinski work?

Jennifer Szeklinski has been Employee Ownership - Class A and B Shares of Rossby Financial, LLC since November 2023.

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

Is Jennifer Szeklinski a financial advisor?

Yes. Jennifer Szeklinski has a current investment-adviser registration in Florida and Wisconsin, through Rossby Financial since October 2023.

Source: IAPD individual record, checked 22 October 2026

How many years of experience does Jennifer Szeklinski have?

Jennifer Szeklinski has 15 years in the financial industry, since November 2010, across 3 adviser firms.

Source: IAPD individual record, checked 22 October 2026

What exams has Jennifer Szeklinski passed?

Jennifer Szeklinski has passed 3 licensing exams: the Series 7, Series 65 and Series 63. The earliest, the Series 7, was passed in November 2010. FINRA credited Jennifer Szeklinski with the SIE, which began in October 2018.

Source: IAPD individual record, checked 22 October 2026

Where did Jennifer Szeklinski work before Rossby Financial?

Before Rossby Financial, Jennifer Szeklinski was registered through Sii Investments, Inc., June 2012 to October 2015.

Source: IAPD individual record, checked 22 October 2026

Where is Jennifer Szeklinski based?

Jennifer Szeklinski’s registered office is in New Berlin, WI.

Source: IAPD individual record, checked 22 October 2026

Is Jennifer Szeklinski registered with FINRA?

No. Jennifer Szeklinski has no current broker registration.

Source: IAPD individual record, checked 22 October 2026

How can I verify Jennifer Szeklinski’s record?

Search CRD 4655145 on the SEC’s adviser search (adviserinfo.sec.gov), which publishes Jennifer Szeklinski’s full registration record.

Source: IAPD individual record, checked 22 October 2026

Leadership at Rossby Financial

Sources

  1. IAPD individual record, CRD 4655145, checked 22 October 2026. Registration status, employment history and examinations.
  2. Form ADV Part 1A, Schedules A and B of Rossby Financial, LLC, filed 31 July 2026. Title, control and ownership bands.