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David Drummond Osborn

Rossby Financial, LLC

Melbourne, FL

Laporte, IN

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Current Employers
Rossby Financial, Llc

2412 Irwin Street, Melbourne, FL 32901 • United States

Current Registrations

AuthorityCategoryStatusDate
MI RA APPROVED 2026-05-27
IN RA APPROVED 2025-09-15
  • MI RA
    APPROVED
    Since 2026-05-27
  • IN RA
    APPROVED
    Since 2025-09-15

Branch Locations

2412 Irwin Street, Melbourne, FL 32901 • United States

912 Michigan Ave., Laporte, IN 46350 • United States

Disclosures

No disclosure categories reported as “Yes” on this SEC record.

  • Regulatory action No
  • Criminal No
  • Bankruptcy No
  • Civil judicial No
  • Bond No
  • Judgment / lien No
  • Investigation No
  • Customer complaint No
  • Termination No
Employment History
OrganizationCityStateFromTo
Ayarborn Properties, Llc Laporte IN 06/2020 Present
Osborn Wealth Management Laporte IN 09/2009 Present
Osborn Wealth Management Laporte IN 09/2025 Present
Rossby Financial Llc Melbourne FL 09/2025 Present
  • 06/2020 → Present
    Ayarborn Properties, Llc
    Laporte, IN
  • 09/2009 → Present
    Osborn Wealth Management
    Laporte, IN
  • 09/2025 → Present
    Osborn Wealth Management
    Laporte, IN
  • 09/2025 → Present
    Melbourne, FL
Previous Registrations
  • 2009-09-08 → 2026-02-27
    Osborn Wealth Management
    Laporte, IN
Other Businesses

AyarBorn Properties, LLC investment-related 1025 Madison Street, LaPorte, IN 46350 office building real estate rental Member June 2020 2-3 hours per month 0 hours during trading general maintenance Mr. Osborn maintains current/temporary dual registration as his advisory services are transitioning from provision through SYNERGOS Financial Group dba OSBORN Wealth Management to being offered exclusively through Rossby Financial, LLC. OSBORN Wealth Management is a firm utilized as a "Doing Business As" (DBA). OSBORN Wealth Management and Rossby Financial, LLC are unaffiliated firms. This will be about 20 trading hours per week.

Exams
CodeExamDate
S63 Uniform Securities Agent State Law Examination 1986-06-11
  • S63 Uniform Securities Agent State Law Examination
    1986-06-11
Designations
Other Names
  • David Drumm
  • David Drummond Osborn
  • D. Drummond Osborn
  • Drumm Osborn

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