Firm profile

Fs/Kkr Advisor, LLC

PHILADELPHIA, PACRD 292803Registration Status: ApprovedEffective since April 2, 2018SEC # 801-112799Latest ADV June 1, 2026

Fs/Kkr Advisor, LLC is an SEC registered investment adviser organized as a limited liability company with a primary office location in Philadelphia, PA. Its latest Form ADV filing, dated June 1, 2026, reports $16.1B in regulatory assets under management, 736 employees, 10 offices, and 3 accounts.

Assets Under Management
$16.1B
Employees
736
Offices
10 offices
Total Clients
<5

Associated firm names

2 names listed
  • DELETE ENTRY
  • FS/KKR ADVISOR, LLC

Leadership

3 roles identified
CEOMichael C. Forman
CCOElizabeth C. Detwiler
CFOJoseph D. Mcgeehin

Advisory services offered

1 types reported
Portfolio management for investment companies

Fee models offered

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

Offices & Contact

Primary office

PHILADELPHIA, PA

3025 JFK BOULEVARD, OFC 500, PHILADELPHIA, PA, United States

Additional office locations have not been imported yet.

Contact and digital presence

ADV profile links

Regulatory Assets Under Management Breakdown

Total regulatory assets under management$16.1Bas of June 1, 2026
Discretionary100.0%
$16.1B
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 segmentBDCs represent 100.0% of total clients.
Top client categories% of clientsClients
1
BDCs
100.0%
3

Assets under management Growth by Quarter

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

Total AUM$16.1B
Total Accounts3
10Y AUM Change+$16.1B

Private Funds

Private funds reported by Fs/Kkr Advisor, LLC

Loading private fund disclosures…

Employee Growth by Quarter

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

Total Employees736
Clients per Employee0:1
10Y Employee Change+647 (+727.0%)

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%
FSJV HOLDCO, LLCDirect owner · Schedule AInterest in FS/KKR ADVISOR, LLC
50% to < 75%
KKR CREDIT ADVISORS (US) LLCDirect owner · Schedule AInterest in FS/KKR ADVISOR, LLC
50% to < 75%
DAVID JASON ADELMANDirect owner · Schedule AInterest in FS/KKR ADVISOR, LLC
< 5%
FRANKLIN SQUARE HOLDINGS, L.P.Indirect owner · Schedule BInterest in FSH HOLDCO, LLC
75%+
KKR GROUP PARTNERSHIP L.P.Indirect owner · Schedule BInterest in KOHLBERG KRAVIS ROBERTS & CO. L.P.
75%+
KOHLBERG KRAVIS ROBERTS & CO. L.P.Indirect owner · Schedule BInterest in KKR CREDIT ADVISORS (US) LLC
75%+
KKR & CO. INCIndirect owner · Schedule BInterest in KKR GROUP CO. INC.
75%+
KKR HOLDCO LLCIndirect owner · Schedule BInterest in KKR & CO. GP LLC
75%+
KKR GROUP PARTNERSHIP L.P.Indirect owner · Schedule BInterest in KKR HOLDCO LLC
75%+
KKR GROUP CO. INC.Indirect owner · Schedule BInterest in KKR GROUP HOLDINGS CORP.
75%+
KKR GROUP HOLDINGS CORP.Indirect owner · Schedule BInterest in KKR GROUP HOLDINGS L.P.
75%+
FRANKLIN SQUARE HOLDINGS, L.P.Indirect owner · Schedule BInterest in FSH ADVISOR FEE HOLDINGS, LLC
75%+
MICHAEL CRAIG FORMANIndirect owner · Schedule BInterest in FB CAPITAL PARTNERS, L.P.
75%+
MICHAEL CRAIG FORMANIndirect owner · Schedule BInterest in FB CAPITAL MANAGEMENT, LLC
75%+
FRANKLIN SQUARE HOLDINGS, L.P.Indirect owner · Schedule BInterest in FSH HOLDCO SUB, LLC
75%+
MICHAEL CRAIG FORMANIndirect owner · Schedule BInterest in FRANKLIN SQUARE HOLDINGS, G.P., LLC
50% to < 75%
DAVID JASON ADELMANIndirect owner · Schedule BInterest in FRANKLIN SQUARE HOLDINGS, G.P., LLC
50% to < 75%
FRANKLIN SQUARE HOLDINGS, L.P.Indirect owner · Schedule BInterest in FSJV HOLDCO, LLC
50% to < 75%
KKR GROUP HOLDINGS L.P.Indirect owner · Schedule BInterest in KKR GROUP PARTNERSHIP L.P.
25% to < 50%
FSH ADVISOR FEE HOLDINGS, LLCIndirect owner · Schedule BInterest in FSJV HOLDCO, LLC
25% to < 50%
FSH NCI AGGREGATOR, LLCIndirect owner · Schedule BInterest in FRANKLIN SQUARE HOLDINGS, L.P.
25% to < 50%
THE 2011 FORMAN INVESTMENT TRUSTIndirect owner · Schedule BInterest in FSH NCI AGGREGATOR, LLC
25% to < 50%
FB CAPITAL PARTNERS, L.P.Indirect owner · Schedule BInterest in FSH NCI AGGREGATOR, LLC
25% to < 50%

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 Fs/Kkr Advisor, LLC.

Reported ownership and control details

Form ADV · Filing date 2026-06-01 · Schedules A and B

37 entries
#Owner / person & roleInterest in entityReported interestControl personTitle / status acquiredSource
1FSJV HOLDCO, LLCMEMBERDomestic entityFS/KKR ADVISOR, LLC50% to less than 75%Code DYesMEMBER03/2018Schedule APDF page 61
2ELIZABETH CAMILLA DETWILERMANAGING DIRECTOR, CCOIndividualFS/KKR ADVISOR, LLCLess than 5%Code NAYesMANAGING DIRECTOR, CCO03/2018Schedule APDF page 61
3MICHAEL CRAIG FORMANCHIEF EXECUTIVE OFFICERIndividualFS/KKR ADVISOR, LLCLess than 5%Code NAYesCHIEF EXECUTIVE OFFICER03/2018Schedule APDF page 61
4KKR CREDIT ADVISORS (US) LLCMEMBERDomestic entityFS/KKR ADVISOR, LLC50% to less than 75%Code DYesMEMBER03/2018Schedule APDF page 61
5STEPHEN SCOTT SYPHERDGENERAL COUNSEL, SECRETARYIndividualFS/KKR ADVISOR, LLCLess than 5%Code NAYesGENERAL COUNSEL, SECRETARY04/2018Schedule APDF page 61
6MARC ROBERT BRYANTCHIEF LEGAL OFFICERIndividualFS/KKR ADVISOR, LLCLess than 5%Code NAYesCHIEF LEGAL OFFICER05/2019Schedule APDF page 61
7DANIEL RYAN PIETRZAKPRESIDENTIndividualFS/KKR ADVISOR, LLCLess than 5%Code NAYesPRESIDENT06/2023Schedule APDF page 61
8JOSEPH DAVID MCGEEHINCHIEF FINANCIAL OFFICERIndividualFS/KKR ADVISOR, LLCLess than 5%Code NAYesCHIEF FINANCIAL OFFICER07/2025Schedule APDF page 61
9DAVID JASON ADELMANMEMBERIndividualFS/KKR ADVISOR, LLCLess than 5%Code NAYesMEMBER05/2007Schedule APDF page 61
10FRANKLIN SQUARE HOLDINGS, L.P.MEMBERDomestic entityFSH HOLDCO, LLC75% or moreCode EYesMEMBER06/2023Schedule BPDF page 61
11FRANKLIN SQUARE HOLDINGS, G.P., LLCGENERAL PARTNERDomestic entityFRANKLIN SQUARE HOLDINGS, L.P.Percentage not specifiedCode FYesGENERAL PARTNER05/2007Schedule BPDF page 61
12MICHAEL CRAIG FORMANMANAGING MEMBERIndividualFRANKLIN SQUARE HOLDINGS, G.P., LLC50% to less than 75%Code DYesMANAGING MEMBER05/2007Schedule BPDF page 61
13DAVID JASON ADELMANMEMBERIndividualFRANKLIN SQUARE HOLDINGS, G.P., LLC50% to less than 75%Code DYesMEMBER05/2007Schedule BPDF page 62
14KKR GROUP PARTNERSHIP L.P.LIMITED PARTNERForeign entityKOHLBERG KRAVIS ROBERTS & CO. L.P.75% or moreCode EYesLIMITED PARTNER01/2020Schedule BPDF page 62
15KKR & CO. GP LLCGENERAL PARTNERDomestic entityKOHLBERG KRAVIS ROBERTS & CO. L.P.Percentage not specifiedCode FYesGENERAL PARTNER01/2020Schedule BPDF page 62
16KKR GROUP HOLDINGS L.P.LIMITED PARTNERDomestic entityKKR GROUP PARTNERSHIP L.P.25% to less than 50%Code CYesLIMITED PARTNER01/2020Schedule BPDF page 62
17KOHLBERG KRAVIS ROBERTS & CO. L.P.MEMBERDomestic entityKKR CREDIT ADVISORS (US) LLC75% or moreCode EYesMEMBER06/2004Schedule BPDF page 62
18KKR & CO. INCSHAREHOLDERDomestic entityKKR GROUP CO. INC.75% or moreCode EYesSHAREHOLDER05/2022Schedule BPDF page 62
19KKR GROUP HOLDINGS CORP.GENERAL PARTNERDomestic entityKKR GROUP PARTNERSHIP L.P.Percentage not specifiedCode FYesGENERAL PARTNER01/2020Schedule BPDF page 62
20KKR HOLDCO LLCMEMBERDomestic entityKKR & CO. GP LLC75% or moreCode EYesMEMBER01/2020Schedule BPDF page 62
21KKR GROUP PARTNERSHIP L.P.SOLE MEMBERForeign entityKKR HOLDCO LLC75% or moreCode EYesSOLE MEMBER01/2020Schedule BPDF page 62
22KKR GROUP CO. INC.SHAREHOLDERDomestic entityKKR GROUP HOLDINGS CORP.75% or moreCode EYesSHAREHOLDER12/2017Schedule BPDF page 62
23KKR GROUP HOLDINGS CORP.GENERAL PARTNERDomestic entityKKR GROUP HOLDINGS L.P.75% or moreCode EYesGENERAL PARTNER05/2022Schedule BPDF page 62
24FSH ADVISOR FEE HOLDINGS, LLCMEMBERDomestic entityFSJV HOLDCO, LLC25% to less than 50%Code CYesMEMBER06/2023Schedule BPDF page 62
25FRANKLIN SQUARE HOLDINGS, L.P.MEMBERDomestic entityFSH ADVISOR FEE HOLDINGS, LLC75% or moreCode EYesMEMBER06/2023Schedule BPDF page 62
26FSH NCI AGGREGATOR, LLCLIMITED PARTNERDomestic entityFRANKLIN SQUARE HOLDINGS, L.P.25% to less than 50%Code CYesLIMITED PARTNER06/2023Schedule BPDF page 62
27THE 2011 FORMAN INVESTMENT TRUSTMEMBERDomestic entityFSH NCI AGGREGATOR, LLC25% to less than 50%Code CYesMEMBER06/2023Schedule BPDF page 62
28MICHAEL JAY HELLERTRUSTEEIndividualTHE 2011 FORMAN INVESTMENT TRUSTPercentage not specifiedCode FNoTRUSTEE01/2012Schedule BPDF page 62
29FB CAPITAL PARTNERS, L.P.MEMBERDomestic entityFSH NCI AGGREGATOR, LLC25% to less than 50%Code CYesMEMBER06/2023Schedule BPDF page 62
30MICHAEL CRAIG FORMANLIMITED PARTNERIndividualFB CAPITAL PARTNERS, L.P.75% or moreCode EYesLIMITED PARTNER08/2005Schedule BPDF page 62
31FB CAPITAL MANAGEMENT, LLCGENERAL PARTNERDomestic entityFB CAPITAL PARTNERS, L.P.Percentage not specifiedCode FYesGENERAL PARTNER01/2013Schedule BPDF page 62
32MICHAEL CRAIG FORMANSOLE MEMBERIndividualFB CAPITAL MANAGEMENT, LLC75% or moreCode EYesSOLE MEMBER02/2007Schedule BPDF page 62
33THOMAS ROBERT TRALATRUSTEEIndividualTHE 2011 FORMAN INVESTMENT TRUSTPercentage not specifiedCode FNoTRUSTEE01/2020Schedule BPDF page 62
34FSH HOLDCO SUB, LLCMEMBERDomestic entityFSJV HOLDCO, LLCPercentage not specifiedCode FNoMEMBER06/2023Schedule BPDF page 62
35FSH HOLDCO, LLCMEMBERDomestic entityFSH HOLDCO SUB, LLCPercentage not specifiedCode FNoMEMBER06/2023Schedule BPDF page 62
36FRANKLIN SQUARE HOLDINGS, L.P.MEMBERDomestic entityFSJV HOLDCO, LLC50% to less than 75%Code DYesMEMBER06/2023Schedule BPDF page 62
37FRANKLIN SQUARE HOLDINGS, L.P.MEMBERDomestic entityFSH HOLDCO SUB, LLC75% or moreCode EYesMEMBER06/2023Schedule BPDF page 62

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 6/1/2026 5:38:11 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.