Assets under management Growth by Quarter
Quarterly points use the latest ADV filing or SEC roster snapshot available in each quarter.
Total AUM
Total Accounts
10Y AUM Change
Private Funds
Private funds reported by Sixth Street Specialty Lending Advisers, LLC
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Employee Growth by Quarter
Quarterly points use the latest ADV filing or SEC roster snapshot available in each quarter.
Total Employees
Clients per Employee
10Y Employee Change
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.
Current profile metrics reflect a newer SEC ADV filing than the latest point shown in the historical chart. The chart will update once that filing is added to the ADV history dataset.
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%
SIXTH STREET SPECIALTY LENDING ADVISERS HOLDINGS, LLCDirect owner · Schedule AInterest in SIXTH STREET SPECIALTY LENDING ADVISERS, LLC
75%+
SIXTH STREET SPECIALTY LENDING - MANAGEMENT, L.P.Indirect owner · Schedule BInterest in SIXTH STREET SPECIALTY LENDING ADVISERS HOLDINGS, LLC
75%+
SIXTH STREET PARTNERS MANAGEMENT COMPANY, L.P.Indirect owner · Schedule BInterest in SIXTH STREET PARTNERS MANAGEMENT SUB, LLC
75%+
TSSP MANAGEMENT HOLDINGS, L.P.Indirect owner · Schedule BInterest in MAPLE (M) HOLDINGS, L.P.
75%+
SIXTH STREET FOUNDERS MANAGEMENT, L.P.Indirect owner · Schedule BInterest in TSSP MANAGEMENT HOLDINGS, L.P.
75%+
SIXTH STREET GP, LLCIndirect owner · Schedule BInterest in SIXTH STREET GP SUB, LLC
75%+
SIXTH STREET GP, LLCIndirect owner · Schedule BInterest in TSSP HOLDCO MANAGEMENT, LLC
75%+
SIXTH STREET PARTNERS MANAGEMENT SUB, LLCIndirect owner · Schedule BInterest in SIXTH STREET SPECIALTY LENDING - MANAGEMENT, L.P.
75%+
MAPLE (M) ISSUER, LLCIndirect owner · Schedule BInterest in SIXTH STREET PARTNERS MANAGEMENT COMPANY, L.P.
75%+
MAPLE (M) HOLDINGS, L.P.Indirect owner · Schedule BInterest in MAPLE (M) ISSUER, LLC
75%+
ALAN SAMUEL WAXMANIndirect owner · Schedule BInterest in SIXTH STREET FOUNDERS MANAGEMENT, L.P.
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 Sixth Street Specialty Lending Advisers, LLC.
Reported ownership and control details
Form ADV · Filing date 2026-10-02 · Schedules A and B
| # | Owner / person & role | Interest in entity | Reported interest | Control person | Title / status acquired | Source |
|---|---|---|---|---|---|---|
| 1 | ALAN SAMUEL WAXMANCO-CHIEF INVESTMENT OFFICERIndividual | SIXTH STREET SPECIALTY LENDING ADVISERS, LLC | Less than 5%Code NA | Yes | CO-CHIEF INVESTMENT OFFICER02/2011 | Schedule APDF page 118 |
| 2 | JENNIFER E. GORDONCHIEF COMPLIANCE OFFICERIndividual | SIXTH STREET SPECIALTY LENDING ADVISERS, LLC | Less than 5%Code NA | Yes | CHIEF COMPLIANCE OFFICER05/2015 | Schedule APDF page 118 |
| 3 | IAN TIMOTHY SIMMONDSCHIEF FINANCIAL OFFICER, TSLXIndividual | SIXTH STREET SPECIALTY LENDING ADVISERS, LLC | Less than 5%Code NA | Yes | CHIEF FINANCIAL OFFICER, TSLX11/2015 | Schedule APDF page 118 |
| 4 | SIXTH STREET SPECIALTY LENDING ADVISERS HOLDINGS, LLCMEMBERDomestic entity | SIXTH STREET SPECIALTY LENDING ADVISERS, LLC | 75% or moreCode E | Yes | MEMBER05/2020 | Schedule APDF page 118 |
| 5 | ROBERT J. STANLEYCO-CHIEF INVESTMENT OFFICERIndividual | SIXTH STREET SPECIALTY LENDING ADVISERS, LLC | Less than 5%Code NA | Yes | CO-CHIEF INVESTMENT OFFICER02/2026 | Schedule APDF page 118 |
| 6 | SIXTH STREET SPECIALTY LENDING - MANAGEMENT, L.P.MEMBERDomestic entity | SIXTH STREET SPECIALTY LENDING ADVISERS HOLDINGS, LLC | 75% or moreCode E | Yes | MEMBER05/2020 | Schedule BPDF page 119 |
| 7 | SIXTH STREET PARTNERS MANAGEMENT COMPANY, L.P.MEMBERDomestic entity | SIXTH STREET PARTNERS MANAGEMENT SUB, LLC | 75% or moreCode E | Yes | MEMBER07/2020 | Schedule BPDF page 119 |
| 8 | TSSP HOLDCO MANAGEMENT, LLCMANAGING MEMBERDomestic entity | SIXTH STREET SPECIALTY LENDING ADVISERS HOLDINGS, LLC | Percentage not specifiedCode F | Yes | MANAGING MEMBER05/2020 | Schedule BPDF page 119 |
| 9 | TSSP MANAGEMENT HOLDINGS, L.P.LIMITED PARTNERDomestic entity | MAPLE (M) HOLDINGS, L.P. | 75% or moreCode E | Yes | LIMITED PARTNER12/2024 | Schedule BPDF page 119 |
| 10 | SIXTH STREET FOUNDERS MANAGEMENT, L.P.LIMITED PARTNERDomestic entity | TSSP MANAGEMENT HOLDINGS, L.P. | 75% or moreCode E | Yes | LIMITED PARTNER06/2017 | Schedule BPDF page 119 |
| 11 | SIXTH STREET GP, LLCGENERAL PARTNERDomestic entity | SIXTH STREET SPECIALTY LENDING - MANAGEMENT, L.P. | Percentage not specifiedCode F | Yes | GENERAL PARTNER02/2012 | Schedule BPDF page 119 |
| 12 | SIXTH STREET GP, LLCMANAGING MEMBERDomestic entity | SIXTH STREET GP SUB, LLC | 75% or moreCode E | Yes | MANAGING MEMBER09/2021 | Schedule BPDF page 119 |
| 13 | SIXTH STREET GP, LLCMEMBERDomestic entity | TSSP HOLDCO MANAGEMENT, LLC | 75% or moreCode E | Yes | MEMBER05/2020 | Schedule BPDF page 119 |
| 14 | SIXTH STREET GP, LLCGENERAL PARTNERDomestic entity | TSSP MANAGEMENT HOLDINGS, L.P. | Percentage not specifiedCode F | Yes | GENERAL PARTNER03/2017 | Schedule BPDF page 119 |
| 15 | ALAN SAMUEL WAXMANMANAGING MEMBERIndividual | SIXTH STREET GP, LLC | Percentage not specifiedCode F | Yes | MANAGING MEMBER02/2011 | Schedule BPDF page 119 |
| 16 | DAVID ERIC STIEPLEMANCO-PRESIDENT & EXECUTIVE COMMITTEE MEMBERIndividual | SIXTH STREET GP, LLC | Percentage not specifiedCode F | No | CO-PRESIDENT & EXECUTIVE COMMITTEE MEMBER06/2017 | Schedule BPDF page 119 |
| 17 | ANTHONY MICHAEL MUSCOLINOEXECUTIVE COMMITTEE MEMBERIndividual | SIXTH STREET GP, LLC | Percentage not specifiedCode F | No | EXECUTIVE COMMITTEE MEMBER06/2017 | Schedule BPDF page 119 |
| 18 | MATTHEW BRADY DILLARDCO-PRESIDENT & EXECUTIVE COMMITTEE MEMBERIndividual | SIXTH STREET GP, LLC | Percentage not specifiedCode F | No | CO-PRESIDENT & EXECUTIVE COMMITTEE MEMBER05/2020 | Schedule BPDF page 119 |
| 19 | JENNIFER E. GORDONEXECUTIVE COMMITTEE MEMBERIndividual | SIXTH STREET GP, LLC | Percentage not specifiedCode F | No | EXECUTIVE COMMITTEE MEMBER05/2020 | Schedule BPDF page 119 |
| 20 | BORNAH MOGHBELEXECUTIVE COMMITTEE MEMBERIndividual | SIXTH STREET GP, LLC | Percentage not specifiedCode F | No | EXECUTIVE COMMITTEE MEMBER05/2020 | Schedule BPDF page 119 |
| 21 | ALAN SAMUEL WAXMANCHIEF EXECUTIVE OFFICER & EXECUTIVE COMMITTEE MEMBERIndividual | SIXTH STREET GP, LLC | Percentage not specifiedCode F | Yes | CHIEF EXECUTIVE OFFICER & EXECUTIVE COMMITTEE MEMBER06/2017 | Schedule BPDF page 119 |
| 22 | SIXTH STREET GP, LLCGENERAL PARTNERDomestic entity | SIXTH STREET PARTNERS MANAGEMENT COMPANY, L.P. | Percentage not specifiedCode F | Yes | GENERAL PARTNER02/2012 | Schedule BPDF page 120 |
| 23 | SIXTH STREET PARTNERS MANAGEMENT SUB, LLCLIMITED PARTNERDomestic entity | SIXTH STREET SPECIALTY LENDING - MANAGEMENT, L.P. | 75% or moreCode E | Yes | LIMITED PARTNER07/2020 | Schedule BPDF page 120 |
| 24 | RAMON MARTIN CHAVEZEXECUTIVE COMMITTEE MEMBERIndividual | SIXTH STREET GP, LLC | Percentage not specifiedCode F | No | EXECUTIVE COMMITTEE MEMBER05/2021 | Schedule BPDF page 120 |
| 25 | SIXTH STREET GP SUB, LLCGENERAL PARTNERDomestic entity | SIXTH STREET FOUNDERS MANAGEMENT, L.P. | Percentage not specifiedCode F | Yes | GENERAL PARTNER09/2021 | Schedule BPDF page 120 |
| 26 | JULIAN CHARLES SALISBURYCO-PRESIDENT & EXECUTIVE COMMITTEE MEMBERIndividual | SIXTH STREET GP, LLC | Percentage not specifiedCode F | No | CO-PRESIDENT & EXECUTIVE COMMITTEE MEMBER01/2024 | Schedule BPDF page 120 |
| 27 | BRIAN EDWARD D'ARCYEXECUTIVE COMMITTEE MEMBERIndividual | SIXTH STREET GP, LLC | Percentage not specifiedCode F | No | EXECUTIVE COMMITTEE MEMBER02/2024 | Schedule BPDF page 120 |
| 28 | ADAM M KORNEXECUTIVE COMMITTEE MEMBERIndividual | SIXTH STREET GP, LLC | Percentage not specifiedCode F | No | EXECUTIVE COMMITTEE MEMBER02/2024 | Schedule BPDF page 120 |
| 29 | ALAN SAMUEL WAXMANLIMITED PARTNERIndividual | SIXTH STREET FOUNDERS MANAGEMENT, L.P. | 50% to less than 75%Code D | Yes | LIMITED PARTNER06/2017 | Schedule BPDF page 120 |
| 30 | MAPLE (M) ISSUER, LLCLIMITED PARTNERDomestic entity | SIXTH STREET PARTNERS MANAGEMENT COMPANY, L.P. | 75% or moreCode E | Yes | LIMITED PARTNER08/2024 | Schedule BPDF page 120 |
| 31 | SIXTH STREET GP, LLCGENERAL PARTNERDomestic entity | MAPLE (M) HOLDINGS, L.P. | Percentage not specifiedCode F | Yes | GENERAL PARTNER12/2024 | Schedule BPDF page 120 |
| 32 | MAPLE (M) HOLDINGS, L.P.SOLE MEMBERDomestic entity | MAPLE (M) ISSUER, LLC | 75% or moreCode E | Yes | SOLE MEMBER12/2024 | Schedule BPDF page 120 |
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 7/1/2026 5:01:05 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.