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Stephen Florio

Investment adviser representative at Rossby Financial in Melbourne, FL

Investment adviser registrationUpdated

Stephen Florio is an investment adviser representative at Rossby Financial, LLC, an investment adviser managing $855M, and works from its Melbourne, FL office. Stephen Florio has been registered through Rossby Financial since 29 April 2024, has 41 years in the industry across 7 firms and has passed the Series 7, Series 63 and Series 66.

41
Years in industry
2
Years at firm
7
Adviser firms
1
States registered

From the IAPD record, checked 24 October 2026SEC record

Career

Stephen Florio has been an investment adviser representative at Rossby Financial since April 2024, and is not listed among the firm’s executive officers or direct owners.

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.

Stephen Florio’s longest registration was 9 years at Raymond James & Associates, Inc. (1994–2003). Before joining Rossby Financial in 2024, Stephen Florio was registered through Cambridge Investment Research Advisors, Inc. and Raymond James & Associates, Inc.

  1. – present · 2 years
    Melbourne, FL · Adviser representative · Firm CRD 324631
  2. Cambridge Investment Research Advisors, Inc.
    – · 4 years
    Fort Lauderdale, FL · Adviser representative · Firm CRD 134139
  3. Raymond James & Associates, Inc.
    – · 3 years
    FT. Lauderdale, FL · Adviser representative · Firm CRD 705
  4. Morgan Stanley
    – · 6 years
    FT. Lauderdale, FL · Adviser representative · Firm CRD 149777
  5. Morgan Stanley & Co. Incorporated
    – · 2 years
    FT. Lauderdale, FL · Adviser representative · Firm CRD 8209
  6. Morgan Stanley
    – · under a year
    FT. Lauderdale, FL · Adviser representative · Firm CRD 7556
  7. Banc of America Investment Services, Inc.
    – · 3 years
    FT. Lauderdale, FL · Adviser representative · Firm CRD 16361
  8. Raymond James & Associates, Inc.
    – · 9 years
    FT Lauderdale, FL · Adviser representative · Firm CRD 705

Credentials and registrations

Investment adviser representative registrations

Stephen Florio is registered as an investment adviser representative in Florida, since April 2024.

  • FloridaSince 29 April 2024

Examinations

SIECredited
Name
Securities Industry Essentials Examination
Series 6613 February 2006
Name
Uniform Combined State Law Examination
Series 6313 October 1983
Name
Uniform Securities Agent State Law Examination
Series 717 September 1983
Name
General Securities Representative Examination

Key facts

Full name
Stephen Paul Florio
CRD
1186577
Firm
Rossby Financial · CRD 324631
Office
2412 IRWIN STREET, Melbourne, FL 32901
Registration
Investment adviser registration
In the industry since
February 1985
Disciplinary history
Not yet shown here · SEC record

Common questions

Where does Stephen Florio work?

Stephen Florio is an investment adviser representative registered through Rossby Financial, LLC since April 2024, and is not listed among the firm’s executive officers or direct owners.

Source: IAPD individual record, checked 24 October 2026

Is Stephen Florio a financial advisor?

Yes. Stephen Florio has a current investment-adviser registration in Florida, through Rossby Financial since April 2024.

Source: IAPD individual record, checked 24 October 2026

How many years of experience does Stephen Florio have?

Stephen Florio has 41 years in the financial industry, since February 1985, across 7 adviser firms.

Source: IAPD individual record, checked 24 October 2026

What exams has Stephen Florio passed?

Stephen Florio has passed 3 licensing exams: the Series 7, Series 63 and Series 66. The earliest, the Series 7, was passed in September 1983. FINRA credited Stephen Florio with the SIE, which began in October 2018.

Source: IAPD individual record, checked 24 October 2026

Where did Stephen Florio work before Rossby Financial?

Before Rossby Financial, Stephen Florio was registered through Cambridge Investment Research Advisors, Inc., October 2018 to April 2023; Raymond James & Associates, Inc., June 2015 to August 2018; Morgan Stanley, June 2009 to July 2015; Morgan Stanley & Co. Incorporated, April 2007 to June 2009; Morgan Stanley, February 2007 to April 2007; Banc of America Investment Services, Inc., April 2003 to February 2007; Raymond James & Associates, Inc., January 1994 to April 2003.

Source: IAPD individual record, checked 24 October 2026

Where is Stephen Florio based?

Stephen Florio’s registered office is in Melbourne, FL.

Source: IAPD individual record, checked 24 October 2026

Is Stephen Florio registered with FINRA?

No. Stephen Florio has no current broker registration.

Source: IAPD individual record, checked 24 October 2026

How can I verify Stephen Florio’s record?

Search CRD 1186577 on the SEC’s adviser search (adviserinfo.sec.gov), which publishes Stephen Florio’s full registration record.

Source: IAPD individual record, checked 24 October 2026

Leadership at Rossby Financial

Sources

  1. IAPD individual record, CRD 1186577, checked 24 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. Executive officers and direct owners; this person is not among them.