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John Planell, portrait

John Planell

Investment adviser representative at Round Rock Advisors in Wilton, CT

Investment adviser registrationUpdated

John Planell is an investment adviser representative at Round Rock Advisors LLC, an investment adviser managing $907M, and works from its Wilton, CT office. John Planell has been registered through Round Rock Advisors since 21 April 2017, has 41 years in the industry across 2 firms and has passed the Series 63, Series 6, Series 22 and Series 7.

41
Years in industry
9
Years at firm
2
Adviser firms
1
States registered

From the IAPD record, checked 24 October 2026SEC record

Career

John Planell has been an investment adviser representative at Round Rock Advisors since April 2017, and is not listed among the firm’s executive officers or direct owners. John Planell holds a Master's in Mechanical Engineering from Rensselaer Polytechnic Institute and a BS from the University of New Hampshire.

Round Rock Advisors LLC is a Wilton, CT firm with $907M under management, 647 clients and 12 advisers across 2 offices, as of its June 2026 filing.

John Planell is Private Wealth Advisor of Round Rock Advisors, based in Wilton, CT. He has over 40 years of experience as a financial advisor, started his financial services career in financial planning with Ameriprise Financial Services, and co-founded Round Rock Advisors, LLC in 2017. He specializes in tax and estate planning strategies, retirement income planning and wealth preservation strategies.

John Planell’s longest registration was 10 years at Ameriprise Financial Services, Inc. (2006–2017). Before joining Round Rock Advisors in 2017, John Planell was registered through Ameriprise Financial Services, Inc.

  1. – present · 9 years
    Wilton, CT · Adviser representative · Firm CRD 286007
  2. Ameriprise Financial Services, Inc.
    – · 10 years
    Pound Ridge, NY · Adviser representative · Firm CRD 6363

Credentials and registrations

Professional designations

Listed by Round Rock Advisors

  • CERTIFIED FINANCIAL PLANNER™ (CFP®)

Investment adviser representative registrations

John Planell is registered as an investment adviser representative in Connecticut, since April 2017.

  • ConnecticutSince 21 April 2017

Examinations

SIECredited
Name
Securities Industry Essentials Examination
Series 714 December 1985
Name
General Securities Representative Examination
Series 2226 February 1985
Name
Direct Participation Programs Representative Examination
Series 639 January 1985
Name
Uniform Securities Agent State Law Examination
Series 69 January 1985
Name
Investment Company Products/Variable Contracts Representative Examination

Key facts

Full name
John Robert Planell
CRD
1333455
Firm
Round Rock Advisors · CRD 286007
Office
187 DANBURY ROAD, SUITE 201, Wilton, CT 06897
Registration
Investment adviser registration
In the industry since
January 1985
Disciplinary history
Not yet shown here · SEC record

Common questions

Where does John Planell work?

John Planell is an investment adviser representative registered through Round Rock Advisors LLC since April 2017, and is not listed among the firm’s executive officers or direct owners.

Source: IAPD individual record, checked 24 October 2026

Is John Planell a financial advisor?

Yes. John Planell has a current investment-adviser registration in Connecticut, through Round Rock Advisors since April 2017.

Source: IAPD individual record, checked 24 October 2026

How many years of experience does John Planell have?

John Planell has 41 years in the financial industry, since January 1985, across 2 adviser firms.

Source: IAPD individual record, checked 24 October 2026

What exams has John Planell passed?

John Planell has passed 4 licensing exams: the Series 63, Series 6, Series 22 and Series 7. The earliest, the Series 63, was passed in January 1985. FINRA credited John Planell with the SIE, which began in October 2018.

Source: IAPD individual record, checked 24 October 2026

Where is John Planell based?

John Planell’s registered office is in Wilton, CT.

Source: IAPD individual record, checked 24 October 2026

Is John Planell registered with FINRA?

No. John Planell has no current broker registration.

Source: IAPD individual record, checked 24 October 2026

Is John Planell a CFP?

Round Rock Advisors lists John Planell with the CFP credential (“CERTIFIED FINANCIAL PLANNER™ (CFP®)”) on its website. CFP Board confirms certification status.

Source: John Planell, CFP® biography, roundrockadvisors.com

How can I verify John Planell’s record?

Search CRD 1333455 on the SEC’s adviser search (adviserinfo.sec.gov), which publishes John Planell’s full registration record.

Source: IAPD individual record, checked 24 October 2026

Leadership at Round Rock Advisors

Sources

  1. IAPD individual record, CRD 1333455, checked 24 October 2026. Registration status, employment history and examinations.
  2. Form ADV Part 1A, Schedules A and B of Round Rock Advisors LLC, filed 22 June 2026. Executive officers and direct owners; this person is not among them.
  3. Round Rock Advisors team page. Biography, education, credentials, awards and the portrait, reproduced for identification.