Firm profile

Siguler Guff Advisers LLC

NEW YORK, NYCRD 106788Registration Status: ApprovedEffective since July 6, 1995SEC # 801-49482Latest ADV March 25, 2026

Siguler Guff Advisers LLC is an SEC registered investment adviser organized as a limited liability company with a primary office location in New York, NY. Its latest Form ADV filing, dated March 25, 2026, reports $18.3B in regulatory assets under management, 130 employees, 14 offices, and 146 accounts.

Assets Under Management
$18.3B
Employees
130
Offices
14 offices
Total Clients
146

Associated firm names

1 name listed
  • SIGULER GUFF ADVISERS LLC

Leadership

3 roles identified
CCOMarcelo A. Phillips
COOKenneth J. Burns
CIOAndrew J. Guff

Advisory services offered

2 types reported
Portfolio management for businesses
Portfolio management for pooled investment vehicles

Fee models offered

3 types reported
Asset based fees
Fixed fees
Other fee arrangements

Offices & Contact

Primary office

NEW YORK, New York, United States

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Primary office regionOther reported regions

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

New York

NEW YORKPrimary office

Australia

SYDNEY

Brazil

SAO PAOLO

China

SHANGHAI

Florida

PONTE VEDRA BEACH · WEST PALM BEACH

Hong Kong

CENTRAL

India

MUMBAI

Japan

TOKYO

Korea, South

SEOUL

Massachusetts

BOSTON

Singapore

SINGAPORE

Texas

SUGAR LAND

United Kingdom

LONDON

14 office records listed · 14 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$18.3Bas of March 25, 2026
Discretionary93.1%
$17.0B
93% of total RAUM93.1%
Non-discretionary6.9%
$1.3B
7% of total RAUM6.9%
Regulatory assets under management are split between discretionary and non-discretionary assets.

Client Coverage Demographics

Top client segmentPooled Investment Vehicles represent 75.3% of total clients.
Top client categories% of clientsClients
1
Pooled Investment Vehicles
75.3%
110
2
Pension Plans
18.5%
27
3
Corporations
4.1%
6
4
Charitable
2.1%
3
Categories with <5 clients
Charitable Organizations<5 clients

Assets under management Growth by Quarter

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

Total AUM$18.3B
Total Accounts146
10Y AUM Change+$7.0B (+62.6%)

Private Funds

Private funds reported by Siguler Guff Advisers 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 Employees130
Clients per Employee1:1
10Y Employee Change+27 (+26.2%)

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%
SIGULER GUFF & COMPANY, LPDirect owner · Schedule AInterest in SIGULER GUFF ADVISERS LLC
75%+
ANDREW JOSEPH GUFFDirect owner · Schedule AInterest in SIGULER GUFF ADVISERS LLC
< 5%
GEORGE WILLIAM SIGULERDirect owner · Schedule AInterest in SIGULER GUFF ADVISERS LLC
< 5%
KENNETH JAMES BURNSDirect owner · Schedule AInterest in SIGULER GUFF ADVISERS LLC
< 5%
GEORGE WILLIAM SIGULERIndirect owner · Schedule BInterest in SIGULER GUFF HOLDINGS GP, LLC
25% to < 50%
ANDREW JOSEPH GUFFIndirect owner · Schedule BInterest in SIGULER GUFF HOLDINGS GP, LLC
25% to < 50%
GEORGE WILLIAM SIGULERIndirect owner · Schedule BInterest in SIGULER GUFF & COMPANY, LP
25% to < 50%
ANDREW JOSEPH GUFFIndirect owner · Schedule BInterest in SIGULER GUFF & COMPANY, LP
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 Siguler Guff Advisers LLC.

Reported ownership and control details

Form ADV · Filing date 2026-03-25 · Schedules A and B

12 entries
#Owner / person & roleInterest in entityReported interestControl personTitle / status acquiredSource
1SIGULER GUFF & COMPANY, LPOWNERDomestic entitySIGULER GUFF ADVISERS LLC75% or moreCode EYesOWNER12/1995Schedule APDF page 690
2ANDREW JOSEPH GUFFCO-MANAGING PARTNER AND CHIEF INVESTMENT OFFICER; PARTNER OF HOLDING COMPANY AND ITS GENERAL PARTNERIndividualSIGULER GUFF ADVISERS LLCLess than 5%Code NAYesCO-MANAGING PARTNER AND CHIEF INVESTMENT OFFICER; PARTNER OF HOLDING COMPANY AND ITS GENERAL PARTNER12/1995Schedule APDF page 690
3GEORGE WILLIAM SIGULEREXECUTIVE CHAIRMAN; PARTNER OF HOLDING COMPANY AND ITS GENERAL PARTNERIndividualSIGULER GUFF ADVISERS LLCLess than 5%Code NAYesEXECUTIVE CHAIRMAN; PARTNER OF HOLDING COMPANY AND ITS GENERAL PARTNER12/1995Schedule APDF page 690
4KENNETH JAMES BURNSCO-MANAGING PARTNER AND CHIEF OPERATING OFFICER; PARTNER OF HOLDING COMPANY AND ITS GENERAL PARTNERIndividualSIGULER GUFF ADVISERS LLCLess than 5%Code NAYesCO-MANAGING PARTNER AND CHIEF OPERATING OFFICER; PARTNER OF HOLDING COMPANY AND ITS GENERAL PARTNER03/2000Schedule APDF page 690
5MARCELO ALAN PHILLIPSMANAGING DIRECTOR, CHIEF COMPLIANCE OFFICERIndividualSIGULER GUFF ADVISERS LLCLess than 5%Code NANoMANAGING DIRECTOR, CHIEF COMPLIANCE OFFICER03/2021Schedule APDF page 690
6GEORGE WILLIAM SIGULERVOTING INTEREST MEMBERIndividualSIGULER GUFF HOLDINGS GP, LLC25% to less than 50%Code CYesVOTING INTEREST MEMBER10/2009Schedule BPDF page 690
7ANDREW JOSEPH GUFFVOTING INTEREST HOLDERIndividualSIGULER GUFF HOLDINGS GP, LLC25% to less than 50%Code CYesVOTING INTEREST HOLDER10/2009Schedule BPDF page 690
8KENNETH JAMES BURNSVOTING INTEREST HOLDERIndividualSIGULER GUFF HOLDINGS GP, LLCPercentage not specifiedCode FYesVOTING INTEREST HOLDER10/2009Schedule BPDF page 690
9SIGULER GUFF HOLDINGS GP, LLCGENERAL PARTNERDomestic entitySIGULER GUFF & COMPANY, LPPercentage not specifiedCode FYesGENERAL PARTNER10/2009Schedule BPDF page 690
10GEORGE WILLIAM SIGULERPARTNERIndividualSIGULER GUFF & COMPANY, LP25% to less than 50%Code CYesPARTNER10/2009Schedule BPDF page 690
11ANDREW JOSEPH GUFFPARTNERIndividualSIGULER GUFF & COMPANY, LP25% to less than 50%Code CYesPARTNER10/2009Schedule BPDF page 690
12KENNETH JAMES BURNSPARTNERIndividualSIGULER GUFF & COMPANY, LPPercentage not specifiedCode FYesPARTNER10/2009Schedule BPDF page 690

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 3/25/2026 12:15:38 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.