Firm profile

Harbinger Sports Partners

ATLANTA, GACRD 337984Registration Status: ApprovedEffective since September 16, 2025SEC # 801-134333Latest ADV September 4, 2026

Harbinger Sports Partners is an SEC registered investment adviser organized as a limited liability company with a primary office location in Atlanta, GA. Its latest Form ADV filing, dated September 4, 2026, reports $100M in regulatory assets under management, 15 employees, 1 office, and 1 account.

Assets Under Management
$100M
Employees
15
Offices
1 office
Total Clients
<5

Associated firm names

2 names listed
  • HARBINGER ALTERNATIVE ASSOCIATES, LLC
  • HARBINGER SPORTS PARTNERS

Leadership

5 roles identified
CEOStephen C. Cannon
CCOEric W. Folkemer
CFOJonathan D. Mariner

Advisory services offered

1 types reported
Portfolio management for pooled investment vehicles

Fee models offered

3 types reported
Asset based fees
Other fee arrangements
Performance-based fees

Offices & Contact

Primary office

ATLANTA, Georgia, United States

Loading map…

Primary office regionOther reported regions

Shading shows states and countries with reported offices. Cities are listed below; shading does not indicate service coverage.

Georgia

ATLANTAPrimary office

1 office records listed · 1 total offices reported. Counts can use different reporting dates. SEC filers may list only their largest 25 additional offices.

Contact and digital presence

ADV profile links

Regulatory Assets Under Management Breakdown

Total regulatory assets under management$100Mas of September 4, 2026
Discretionary100.0%
$100M
100% of total RAUM100.0%
Non-discretionary0.0%
$0
0% of total RAUM0.0%
All regulatory assets under management are discretionary.

Client Coverage Demographics

Top client segmentPooled Investment Vehicles represent 100.0% of total clients.
Top client categories% of clientsClients
1
Pooled Investment Vehicles
100.0%
1

Assets under management Growth by Quarter

Quarterly points use the latest ADV filing or SEC roster snapshot available in each quarter.

Total AUM$100M
Total Accounts1
10Y AUM Change+$100M

Private Funds

Private funds reported by Harbinger Sports Partners

Loading private fund disclosures…

Employee Growth by Quarter

Quarterly points use the latest ADV filing or SEC roster snapshot available in each quarter.

Total Employees15
Clients per Employee0:1
10Y Employee Change+3 (+25.0%)

Historical AUM and employee figures reflect available SEC Form ADV filings under this CRD. Filing gaps may reflect registration status changes, dormant periods, state registration periods, firm restructuring, or other reporting changes. Rialytix does not interpolate missing periods.


Ownership

Reported direct and indirect ownership ranges

Each range applies to a separate reported relationship and should not be added together.

Reported ownership ranges

Highlighted bands show the percentage range reported in Form ADV.

0%25%50%75%100%
VIG SPORTS HOLDINGS, LLCDirect owner · Schedule AInterest in HARBINGER SPORTS PARTNERS
50% to < 75%
CANNON FAMILY ENTERPRISES LLCDirect owner · Schedule AInterest in HARBINGER SPORTS PARTNERS
25% to < 50%
RADICAL INVESTMENTS LPDirect owner · Schedule AInterest in HARBINGER SPORTS PARTNERS
10% to < 25%
WESTRIDGE PORT PARTNERS, LLCDirect owner · Schedule AInterest in HARBINGER SPORTS PARTNERS
5% to < 10%
FRANCIS OSARUME IDEHENDirect owner · Schedule AInterest in HARBINGER SPORTS PARTNERS
5% to < 10%
MARK NMN CUBANIndirect owner · Schedule BInterest in RADICAL INVESTMENTS LP
75%+
JONATHAN DOUGLAS MARINERIndirect owner · Schedule BInterest in WESTRIDGE PORT PARTNERS, LLC
75%+
RASHAUN LAMAR WILLIAMSIndirect owner · Schedule BInterest in VIG SPORTS HOLDINGS, LLC
75%+
STEPHEN CRAIG CANNONIndirect owner · Schedule BInterest in CANNON FAMILY ENTERPRISES LLC
50% to < 75%
ANN MARIE CANNONIndirect owner · Schedule BInterest in CANNON FAMILY ENTERPRISES LLC
50% to < 75%

Bars represent the reported range at that individual ownership step, not an estimated percentage of the advisory firm. Indirect relationships may refer to intermediate entities rather than directly to Harbinger Sports Partners.

Reported ownership and control details

Form ADV · Filing date 2026-09-04 · Schedules A and B

13 entries
#Owner / person & roleInterest in entityReported interestControl personTitle / status acquiredSource
1RADICAL INVESTMENTS LPMEMBERDomestic entityHARBINGER SPORTS PARTNERS10% to less than 25%Code BYesMEMBER07/2025Schedule APDF page 26
2WESTRIDGE PORT PARTNERS, LLCMEMBERDomestic entityHARBINGER SPORTS PARTNERS5% to less than 10%Code AYesMEMBER07/2025Schedule APDF page 26
3CANNON FAMILY ENTERPRISES LLCMEMBERDomestic entityHARBINGER SPORTS PARTNERS25% to less than 50%Code CYesMEMBER07/2025Schedule APDF page 26
4VIG SPORTS HOLDINGS, LLCMEMBERDomestic entityHARBINGER SPORTS PARTNERS50% to less than 75%Code DYesMEMBER07/2025Schedule APDF page 26
5RASHAUN LAMAR WILLIAMSCHIEF INVESTMENT OFFICERIndividualHARBINGER SPORTS PARTNERSLess than 5%Code NAYesCHIEF INVESTMENT OFFICER07/2025Schedule APDF page 26
6JONATHAN DOUGLAS MARINERCHIEF FINANCIAL OFFICERIndividualHARBINGER SPORTS PARTNERSLess than 5%Code NAYesCHIEF FINANCIAL OFFICER07/2025Schedule APDF page 26
7ERIC WILLIAM FOLKEMERCHIEF COMPLIANCE OFFICER / CHIEF OPERATING OFFICERIndividualHARBINGER SPORTS PARTNERSLess than 5%Code NAYesCHIEF COMPLIANCE OFFICER / CHIEF OPERATING OFFICER10/2025Schedule APDF page 26
8FRANCIS OSARUME IDEHENCHIEF EXECUTIVE OFFICERIndividualHARBINGER SPORTS PARTNERS5% to less than 10%Code AYesCHIEF EXECUTIVE OFFICER08/2026Schedule APDF page 26
9MARK NMN CUBANGENERAL PARTNER / LIMITED PARTNERIndividualRADICAL INVESTMENTS LP75% or moreCode EYesGENERAL PARTNER / LIMITED PARTNER07/2025Schedule BPDF page 27
10JONATHAN DOUGLAS MARINERMEMBERIndividualWESTRIDGE PORT PARTNERS, LLC75% or moreCode EYesMEMBER08/2012Schedule BPDF page 27
11STEPHEN CRAIG CANNONMEMBERIndividualCANNON FAMILY ENTERPRISES LLC50% to less than 75%Code DYesMEMBER11/2021Schedule BPDF page 27
12ANN MARIE CANNONMEMBERIndividualCANNON FAMILY ENTERPRISES LLC50% to less than 75%Code DYesMEMBER11/2021Schedule BPDF page 27
13RASHAUN LAMAR WILLIAMSMEMBERIndividualVIG SPORTS HOLDINGS, LLC75% or moreCode EYesMEMBER11/2024Schedule BPDF page 27

Less than 5% may include zero. Code F identifies a role without specifying a percentage. Reported interests may overlap and may not include every owner. Total indirect ownership is not calculated.

Compliance & Disclosures

Filing dated 9/4/2026 1:53:31 PM

Responses were selected by the RIA in its filing. Questions are shortened for readability; “you” refers to the reporting firm, and some questions also cover advisory affiliates.

RIA or supervised-person involvementThe RIA reported that none of the events below involve the firm or its supervised persons.RIA responseNo
AFelonies2 No

In the past ten years, have you or any advisory affiliate:

  • A1Been convicted of or pleaded guilty or no contest to a felony?No
  • A2Been charged with a felony?No
BMisdemeanors2 No

In the past ten years, have you or any advisory affiliate:

  • B1Been convicted of or pleaded guilty or no contest to a misdemeanor involving investments, an investment-related business, fraud, false statements or omissions, wrongful taking of property, bribery, perjury, forgery, counterfeiting, or extortion?No
  • B2Been charged with a misdemeanor of the kind listed above?No
CSEC or CFTC actions5 No

Has the SEC or CFTC ever:

  • C1Found you or an advisory affiliate made a false statement or omission?No
  • C2Found you or an advisory affiliate violated SEC or CFTC regulations or statutes?No
  • C3Found you or an advisory affiliate caused an investment-related business to have its authorization to do business denied, suspended, revoked, or restricted?No
  • C4Entered an order against you or an advisory affiliate in connection with investment-related activity?No
  • C5Imposed a civil money penalty on you or an advisory affiliate, or ordered you or an advisory affiliate to cease and desist from any activity?No
DOther regulatory actions5 No

Has any other federal regulatory agency, state regulatory agency, or foreign financial regulatory authority ever:

  • D1Found you or an advisory affiliate made a false statement or omission, or was dishonest, unfair, or unethical?No
  • D2Found you or an advisory affiliate violated investment-related regulations or statutes?No
  • D3Found you or an advisory affiliate caused an investment-related business to have its authorization to do business denied, suspended, revoked, or restricted?No
  • D4In the past ten years, entered an order against you or an advisory affiliate in connection with investment-related activity?No
  • D5Denied, suspended, or revoked your or an advisory affiliate’s registration or license, or otherwise prevented association with an investment-related business or restricted activities?No
ESelf-regulatory organization actions4 No

Has a self-regulatory organization or commodities exchange ever:

  • E1Found you or an advisory affiliate made a false statement or omission?No
  • E2Found you or an advisory affiliate violated its rules, other than a violation designated as a minor rule violation under an SEC-approved plan?No
  • E3Found you or an advisory affiliate caused an investment-related business to have its authorization to do business denied, suspended, revoked, or restricted?No
  • E4Disciplined you or an advisory affiliate by expulsion, suspension, barring association with other members, or otherwise restricting activities?No
FProfessional authorizations1 No
  • FHas an authorization to act as an attorney, accountant, or federal contractor granted to you or an advisory affiliate ever been revoked or suspended?No
GPending regulatory proceedings1 No
  • GAre you or any advisory affiliate now the subject of a regulatory proceeding that could result in a “Yes” answer to any part of C, D, or E?No
HCivil judicial actions and proceedings4 No

(1) Court actions

Has a domestic or foreign court:

  • H(1)(a)In the past ten years, enjoined you or an advisory affiliate in connection with investment-related activity?No
  • H(1)(b)Found that you or an advisory affiliate violated investment-related statutes or regulations?No
  • H(1)(c)Dismissed, pursuant to a settlement agreement, an investment-related civil action brought against you or an advisory affiliate by a state or foreign financial regulatory authority?No

(2) Pending civil proceedings

  • H(2)Are you or any advisory affiliate now the subject of a civil proceeding that could result in a “Yes” answer to any part of H(1)?No

* Metrics are based on the latest available data, including Form ADV filings, brochures, and relationship summaries pulled from the SEC IAPD, and may be subject to change. Learn what is included in the Rialytix data. Please refer to the firm's official disclosures for the most accurate information using their CRD number. This is not investment advice.