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Whitney Lewis, portrait

Whitney Lewis

Chief Legal Officer, US and Chief Compliance Officer at Tiedemann Advisors

Firm officerUpdated

Whitney Lewis has been Chief Legal Officer, US and Chief Compliance Officer of Tiedemann Advisors, LLC, a New York, NY investment adviser managing $31B, since May 2021.

5
Years in role
$31B
Firm AUM
461
Firm clients
64
Firm advisers

From Form ADV filed 10 July 2026Form ADV

Career

Whitney Lewis is a control person of Tiedemann Advisors and directly owns under 5% of it.

Tiedemann Advisors is an investment adviser based in New York, NY, registered with the SEC since 2009. It provides financial planning and investment management. Its clients include high-net-worth individuals, pooled investment vehicles and charitable organizations. Its regulatory assets under management total $31 billion, as filed on 10 July 2026. Its fees, ownership and offices are on the firm’s profile.

Whitney Fogle Lewis is General Counsel and Chief Compliance Officer, U.S. Wealth Management, of AlTi Global. She provides strategic and legal guidance across the business and oversees all aspects of AlTi’s regulatory and compliance functions for U.S. Wealth Management. Previously, she was Deputy Chief Legal Officer of Carlson Capital, L.P., and began her law practice at Skadden Arps in New York City.

Key facts

CRD
7379056
Firm
Tiedemann Advisors · CRD 147189
Role
Chief Legal Officer, US and Chief Compliance Officer
In role since
May 2021 · 5 years
Control person
Yes
Direct ownership
Under 5%
Firm headquarters
New York, NY
Individual registration
No current adviser record · SEC search
Disciplinary history
Not yet shown here · SEC record

Common questions

Where does Whitney Lewis work?

Whitney Lewis has been Chief Legal Officer, US and Chief Compliance Officer of Tiedemann Advisors, LLC since May 2021, and is a control person of the firm.

Source: Form ADV, Schedule A, filed 10 July 2026

How can I verify Whitney Lewis’ record?

Whitney Lewis’ role is listed on Tiedemann Advisors, LLC’s Form ADV, which the SEC’s adviser search (adviserinfo.sec.gov) publishes under the firm’s CRD 147189.

Source: Form ADV, Schedule A, filed 10 July 2026

Leadership at Tiedemann Advisors

Sources

  1. IAPD individual lookup, CRD 7379056, checked 18 October 2026. This profile uses the Form ADV officer listing; the individual lookup did not provide a current investment-adviser record.
  2. Form ADV Part 1A, Schedules A and B of Tiedemann Advisors, LLC, filed 10 July 2026. Title, control and ownership bands.
  3. Tiedemann Advisors team page. Biography, education, credentials, awards and the portrait, reproduced for identification.