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Rex Mahoney

Investment adviser representative at Adirondack Capital Advisors in Syracuse, NY

Investment adviser registrationUpdated

Rex Mahoney is an investment adviser representative at Adirondack Capital Advisors, LLC, an investment adviser managing $422M, and works from its Syracuse, NY office. Rex Mahoney has been registered through Adirondack Capital Advisors since 21 March 2022, has 11 years in the industry across 2 firms and has passed the Series 65.

11
Years in industry
4
Years at firm
2
Adviser firms
1
States registered

From the IAPD record, checked 23 October 2026SEC record

Career

Rex Mahoney has been an investment adviser representative at Adirondack Capital Advisors since March 2022, and is not listed among the firm’s executive officers or direct owners.

Adirondack Capital Advisors, LLC is a Syracuse, NY firm with $422M under management, 489 clients and 4 advisers in one office, as of its March 2026 filing.

Rex Mahoney’s longest registration was 8 years at Coastal Capital Management LLC (2015–2023). Before joining Adirondack Capital Advisors in 2022, Rex Mahoney was registered through Coastal Capital Management LLC.

  1. – present · 4 years
    Syracuse, NY · Adviser representative · Firm CRD 133305
  2. Coastal Capital Management LLC
    – · 8 years
    Syracuse, NY · Adviser representative · Firm CRD 173999

Credentials and registrations

Investment adviser representative registrations

Rex Mahoney is registered as an investment adviser representative in New York, since March 2022.

  • New YorkSince 21 March 2022

Examinations

Series 656 November 2014
Name
Uniform Investment Adviser Law Examination

Key facts

Full name
Rex W Mahoney
CRD
6361779
Firm
Adirondack Capital Advisors · CRD 133305
Office
528 PLUM STREET, SUITE 200, Syracuse, NY 13204
Registration
Investment adviser registration
In the industry since
February 2015
Disciplinary history
Not yet shown here · SEC record

Common questions

Where does Rex Mahoney work?

Rex Mahoney is an investment adviser representative registered through Adirondack Capital Advisors, LLC since March 2022, and is not listed among the firm’s executive officers or direct owners.

Source: IAPD individual record, checked 23 October 2026

Is Rex Mahoney a financial advisor?

Yes. Rex Mahoney has a current investment-adviser registration in New York, through Adirondack Capital Advisors since March 2022.

Source: IAPD individual record, checked 23 October 2026

How many years of experience does Rex Mahoney have?

Rex Mahoney has 11 years in the financial industry, since February 2015, across 2 adviser firms.

Source: IAPD individual record, checked 23 October 2026

What exams has Rex Mahoney passed?

Rex Mahoney passed the Series 65 in November 2014.

Source: IAPD individual record, checked 23 October 2026

Where is Rex Mahoney based?

Rex Mahoney’s registered office is in Syracuse, NY.

Source: IAPD individual record, checked 23 October 2026

Is Rex Mahoney registered with FINRA?

No. Rex Mahoney has no current broker registration.

Source: IAPD individual record, checked 23 October 2026

How can I verify Rex Mahoney’s record?

Search CRD 6361779 on the SEC’s adviser search (adviserinfo.sec.gov), which publishes Rex Mahoney’s full registration record.

Source: IAPD individual record, checked 23 October 2026

Leadership at Adirondack Capital Advisors

Sources

  1. IAPD individual record, CRD 6361779, checked 23 October 2026. Registration status, employment history and examinations.
  2. Form ADV Part 1A, Schedules A and B of Adirondack Capital Advisors, LLC, filed 17 March 2026. Executive officers and direct owners; this person is not among them.