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Logan Dietel

Managing Member & Chief Financial Offcier at Cornermen Financial in San Antonio, TX

Investment adviser registrationUpdated

Logan Dietel is Managing Member & Chief Financial Offcier of Cornermen Financial, LLC, an investment adviser managing $173M, and works from its San Antonio, TX office. Logan Dietel has been registered as an investment adviser representative through Cornermen Financial since 19 September 2022, has 20 years in the industry across 4 firms and has passed the Series 6, Series 63, Series 65 and Series 7.

20
Years in industry
4
Years at firm
4
Adviser firms
1
States registered

From the IAPD record, checked 22 October 2026SEC record

Career

Logan Dietel has been Managing Member & Chief Financial Offcier of Cornermen Financial since April 2013, is a control person of the firm and directly owns between 50% and 75% of it. Logan Dietel holds a Bachelor of Business Administration from Texas State University.

Cornermen Financial, LLC is a San Antonio, TX firm with $173M under management, 379 clients and 4 advisers in one office, as of its July 2026 filing.

Logan Dietel is Vice President and CFO of Cornermen Financial and a founding partner of the firm. He opened Cornermen Financial in 2013 with a fellow partner.

Logan Dietel’s longest registration was 6 years at Securian Financial Services, Inc. (2006–2013). Before joining Cornermen Financial in 2022, Logan Dietel was registered through Sequent Planning, LLC and Investment Advisors.

  1. – present · 4 years
    San Antonio, TX · Adviser representative · Firm CRD 323179
  2. Sequent Planning, LLC
    – · 5 years
    San Antonio, TX · Adviser representative · Firm CRD 160381
  3. Investment Advisors
    – · 4 years
    San Antonio, TX · Adviser representative · Firm CRD 15708
  4. Securian Financial Services, Inc.
    – · 6 years
    San Antonio, TX · Adviser representative · Firm CRD 15296

Credentials and registrations

Professional designations

Listed by Cornermen Financial

  • CERTIFIED FINANCIAL PLANNER™ (CFP®)
  • Certified Long-Term Care (CLTC)
  • Financial Services Specialist (FSS)

Investment adviser representative registrations

Logan Dietel is registered as an investment adviser representative in Texas, since September 2022.

  • TexasSince 19 September 2022

Examinations

SIECredited
Name
Securities Industry Essentials Examination
Series 722 September 2006
Name
General Securities Representative Examination
Series 6530 March 2006
Name
Uniform Investment Adviser Law Examination
Series 6323 December 2005
Name
Uniform Securities Agent State Law Examination
Series 612 December 2005
Name
Investment Company Products/Variable Contracts Representative Examination

Key facts

Full name
Logan William Dietel
CRD
5064196
Firm
Cornermen Financial · CRD 323179
Role
Managing Member & Chief Financial Offcier
Office
1130 E. SONTERRA BLVD, SUITE 130, San Antonio, TX 78258
Registration
Investment adviser registration
In the industry since
December 2005
Disciplinary history
Not yet shown here · SEC record

Common questions

Where does Logan Dietel work?

Logan Dietel has been Managing Member & Chief Financial Offcier of Cornermen Financial, LLC since April 2013, and is a control person of the firm.

Source: Form ADV, Schedule A, filed 2 July 2026

Is Logan Dietel a financial advisor?

Yes. Logan Dietel has a current investment-adviser registration in Texas, through Cornermen Financial since September 2022.

Source: IAPD individual record, checked 22 October 2026

How many years of experience does Logan Dietel have?

Logan Dietel has 20 years in the financial industry, since December 2005, across 4 adviser firms.

Source: IAPD individual record, checked 22 October 2026

What exams has Logan Dietel passed?

Logan Dietel has passed 4 licensing exams: the Series 6, Series 63, Series 65 and Series 7. The earliest, the Series 6, was passed in December 2005. FINRA credited Logan Dietel with the SIE, which began in October 2018.

Source: IAPD individual record, checked 22 October 2026

Where did Logan Dietel work before Cornermen Financial?

Before Cornermen Financial, Logan Dietel was registered through Investment Advisors, April 2013 to October 2017; Securian Financial Services, Inc., April 2006 to April 2013.

Source: IAPD individual record, checked 22 October 2026

Where is Logan Dietel based?

Logan Dietel’s registered office is in San Antonio, TX.

Source: IAPD individual record, checked 22 October 2026

Is Logan Dietel registered with FINRA?

No. Logan Dietel has no current broker registration.

Source: IAPD individual record, checked 22 October 2026

Is Logan Dietel a CFP?

Cornermen Financial lists Logan Dietel with the CFP credential (“CERTIFIED FINANCIAL PLANNER™ (CFP®)”) on its website. CFP Board confirms certification status.

Source: Logan W. Dietel, CFP®, CLTC, FSS biography, cornermenfinancial.com

How can I verify Logan Dietel’s record?

Search CRD 5064196 on the SEC’s adviser search (adviserinfo.sec.gov), which publishes Logan Dietel’s full registration record.

Source: IAPD individual record, checked 22 October 2026

Leadership at Cornermen Financial

Sources

  1. IAPD individual record, CRD 5064196, checked 22 October 2026. Registration status, employment history and examinations.
  2. Form ADV Part 1A, Schedules A and B of Cornermen Financial, LLC, filed 2 July 2026. Title, control and ownership bands.
  3. Cornermen Financial team page. Biography, education, credentials, awards.