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Ryan Grossman

Calamos Advisors LLC

New York, NY

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Current Employers
Calamos Advisors Llc

2020 Calamos Court, Naperville, IL 60563-2787 • United States

Current Registrations

AuthorityCategoryStatusDate
IL RA APPROVED 2026-07-31
NY RA APPROVED 2026-07-31
  • IL RA
    APPROVED
    Since 2026-07-31
  • NY RA
    APPROVED
    Since 2026-07-31

Branch Locations

50 Rockefeller Plaza #1600, New York, NY 10020 • 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
Calamos Financial Services Llc Naperville IL 01/2026 Present
Unemployed Greensboro NC 05/2024 01/2026
University Of Massachusetts Amherst Amherst MA 02/2023 05/2023
University Of Massachusetts Amherst Amherst MA 09/2022 05/2024
Pawling Engineered Products Pawling NY 05/2022 08/2022
Pawling Engineered Products Pawling NY 12/2019 01/2020
University Of Massachusetts Amherst Amherst MA 10/2019 05/2022
Pawling Engineering Products Pawling NY 05/2019 08/2019
University Of Massachusetts Amherst Amherst MA 09/2018 05/2022
Pawling High School Pawling NY 09/2014 06/2018
  • 01/2026 → Present
    Calamos Financial Services Llc
    Naperville, IL
  • 05/2024 → 01/2026
    Unemployed
    Greensboro, NC
  • 02/2023 → 05/2023
    University Of Massachusetts Amherst
    Amherst, MA
  • 09/2022 → 05/2024
    University Of Massachusetts Amherst
    Amherst, MA
  • 05/2022 → 08/2022
    Pawling Engineered Products
    Pawling, NY
  • 12/2019 → 01/2020
    Pawling Engineered Products
    Pawling, NY
  • 10/2019 → 05/2022
    University Of Massachusetts Amherst
    Amherst, MA
  • 05/2019 → 08/2019
    Pawling Engineering Products
    Pawling, NY
  • 09/2018 → 05/2022
    University Of Massachusetts Amherst
    Amherst, MA
  • 09/2014 → 06/2018
    Pawling High School
    Pawling, NY
Exams
CodeExamDate
S66 Uniform Combined State Law Examination 2026-07-31
  • S66 Uniform Combined State Law Examination
    2026-07-31
Other Names
  • Ryan Michael Matthews
  • Ryan Matthews

View on SEC IAPD

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Other Offices

ISLET MANAGEMENT, LP · NEW YORK, NY
P2 CAPITAL PARTNERS, LLC · NEW YORK, NY
KINYAN CAPITAL MANAGEMENT LLC · NEW YORK, NY
BRIGHTSPIRE CAPITAL ADVISORS, LLC · NEW YORK, NY
ACORN ADVISORY CAPITAL, L.P. · NEW YORK, NY
COMPASS GROUP LLC · NEW YORK, NY
CRESTVIEW PARTNERS · NEW YORK, NY
LEEDS EQUITY PARTNERS · NEW YORK, NY

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