Firm profile

Tiedemann Advisors, LLC

NEW YORK, NYCRD 147189Registration Status: ApprovedEffective since February 10, 2009SEC # 801-69865Latest ADV July 10, 2026

Tiedemann Advisors, 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 July 10, 2026, reports $31.0B in regulatory assets under management, 182 employees, 9 offices, and 614 accounts.

Assets Under Management
$31.0B
Employees
182
Offices
9 offices
Total Clients
461

Associated firm names

2 names listed
  • TIEDEMANN ADVISORS, LLC
  • TIEDEMANN WEALTH MANAGEMENT, LLC

Leadership

2 roles identified
CEOBrooke B. Connell
CCOWhitney F. Lewis

Advisory services offered

5 types reported
Financial Planning Services
Portfolio management for businesses
Portfolio management for individuals and small businesses

Fee models offered

2 types reported
Asset based fees
Fixed fees

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

California

SAN FRANCISCO

Delaware

WILMINGTON

Florida

PALM BEACH

Minnesota

MINNEAPOLIS

Oregon

PORTLAND

Switzerland

ZURICH

Texas

DALLAS

Washington

SEATTLE

9 office records listed · 9 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$31.0Bas of July 10, 2026
Discretionary85.3%
$26.5B
85% of total RAUM85.3%
Non-discretionary14.7%
$4.6B
15% of total RAUM14.7%
Regulatory assets under management are split between discretionary and non-discretionary assets.

Client Coverage Demographics

Top client segmentHNWI represent 88.3% of total clients.
Top client categories% of clientsClients
1
HNWI
88.3%
407
2
Charitable
6.7%
31
3
Pooled Investment Vehicles
5.0%
23

Assets under management Growth by Quarter

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

Total AUM$31.0B
Total Accounts614
10Y AUM Change+$22.8B (+277.1%)

Private Funds

Private funds reported by Tiedemann Advisors, 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 Employees182
Clients per Employee3:1
10Y Employee Change+122 (+203.3%)

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%
ALTI WEALTH & CAPITAL SOLUTIONS HOLDINGS, LLCDirect owner · Schedule AInterest in TIEDEMANN ADVISORS, LLC
75%+
ALTI GLOBAL HOLDINGS, LLCIndirect owner · Schedule BInterest in ALTI WEALTH & CAPITAL SOLUTIONS HOLDINGS, LLC
75%+
ALTI GLOBAL TOPCO LIMITEDIndirect owner · Schedule BInterest in ALTI GLOBAL HOLDINGS, LLC
75%+
ALTI GLOBAL CAPITAL, LLCIndirect owner · Schedule BInterest in ALTI GLOBAL TOPCO LIMITED
75%+
ALTI GLOBAL, INC.Indirect owner · Schedule BInterest in ALTI GLOBAL CAPITAL, 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 Tiedemann Advisors, LLC.

Reported ownership and control details

Form ADV · Filing date 2026-07-10 · Schedules A and B

7 entries
#Owner / person & roleInterest in entityReported interestControl personTitle / status acquiredSource
1WHITNEY FOGLE LEWISCHIEF LEGAL OFFICER, US AND CHIEF COMPLIANCE OFFICERIndividualTIEDEMANN ADVISORS, LLCLess than 5%Code NAYesCHIEF LEGAL OFFICER, US AND CHIEF COMPLIANCE OFFICER05/2021Schedule APDF page 140
2BROOKE BAYARD CONNELLPRESIDENTIndividualTIEDEMANN ADVISORS, LLCLess than 5%Code NAYesPRESIDENT01/2023Schedule APDF page 140
3ALTI WEALTH & CAPITAL SOLUTIONS HOLDINGS, LLCMEMBERDomestic entityTIEDEMANN ADVISORS, LLC75% or moreCode EYesMEMBER08/2024Schedule APDF page 140
4ALTI GLOBAL HOLDINGS, LLCMEMBERDomestic entityALTI WEALTH & CAPITAL SOLUTIONS HOLDINGS, LLC75% or moreCode EYesMEMBER01/2023Schedule BPDF page 140
5ALTI GLOBAL TOPCO LIMITEDMEMBERForeign entityALTI GLOBAL HOLDINGS, LLC75% or moreCode EYesMEMBER01/2023Schedule BPDF page 140
6ALTI GLOBAL CAPITAL, LLCSHAREHOLDERDomestic entityALTI GLOBAL TOPCO LIMITED75% or moreCode EYesSHAREHOLDER01/2023Schedule BPDF page 140
7ALTI GLOBAL, INC.MEMBERDomestic entityALTI GLOBAL CAPITAL, LLC50% to less than 75%Code DYesMEMBER01/2023Schedule BPDF page 140

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 7/10/2026 10:28:16 AM

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.