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Thomas Gray Twombly

LUCIEN STIRLING & GRAY ADVISORY GROUP
Austin, TX
·CRD# 1296874·42 years experience

Professional Summary

Thomas Gray Twombly is a registered financial advisor currently at LUCIEN STIRLING & GRAY ADVISORY GROUP INC located in Austin, Texas. Thomas is registered as an IAR (Investment Advisor Representative) and started their career in finance in 1984. Thomas has worked at 5 firms and has passed the Series 65, Series 63, SIE, Series 6, Series 51 and Series 26 exams.

At a Glance

Always Fiduciary

Fiduciary Standard

Fee Structure

Account Minimum

Active Clients

Fiduciary Standard

Fee Structure

Account Minimum

Active Clients

Other Aliases

There are no additional aliases reported.

Blog Corner

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Videos & Posts

This advisor has not added any videos or posts yet.

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Contact Information

This advisor has not claimed their profile yet, so there is no contact information to display at this time.

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Disclosures are events reported to regulators, such as customer disputes, regulatory actions, employment separations, or financial events. Some are resolved, denied, or contested — a disclosure is not a verdict. We recommend asking an advisor directly about any disclosure on their record.

Disclosures on record.

Disclosures can be potential red flags, including customer disputes, regulatory fines, employer terminations, bankruptcies, judgments, liens, or certain criminal activities. Check for any disclosures as part of your thorough research when choosing an advisor.

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Years of Experience

42 years in the financial services industry

Current & Past Employments

LUCIEN STIRLING & GRAY ADVISORY GROUP INC·CRD# 112641
RIA
7800 N. Mopac Expy Suite 340, Austin, TX 78759
August 27, 2003 - Present
LUCIEN, STIRLING & GRAY FINANCIAL CORPORATION·CRD# 30554
BD
Austin, TX
January 26, 1993 - December 31, 2017
FIRST AFFILIATED SECURITIES·CRD# 23737
BD
La Jolla, CA
February 27, 1991 - December 31, 1992
POST OAK CAPITAL, INC.·CRD# 21672
BD
October 30, 1990 - February 27, 1991
FORESTERS FINANCIAL SERVICES, INC.·CRD# 305
BD
Edison, NJ
August 30, 1984 - October 31, 1990

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Current Firm

LS
LUCIEN STIRLING & GRAY ADVISORY GROUP INC

LUCIEN STIRLING & GRAY ADVISORY GROUP INC

CRD#: 112641 / SEC#: 801-79381
RIA
Registered Investment Advisory firm - SEC (4/3/2014 Approved)
Texas
Registered Investment Advisory firm - Texas (5/16/2014 Terminated)
Why is a state registration marked "Terminated"? When a firm registers with the SEC (usually after managing $100M+ AUM), it often withdraws separate state firm registrations unless required by that state. The firm can still serve clients there through its individually registered Investment Advisor Representatives (IARs).

Contact Information

Main Address

7800 N. Mopac Expy Suite 340, Austin, TX 78759

Phone Number

(512) 458-2517

# of Employees

5

SEC notice filing (2 States and Territories)

Registered to provide investment advisory services in 2 US states and territories.

Documents

Customer Relationship Summary (CRS / SEC)Latest Form ADV

Part 2 Brochures

PT IIA 170314 (3/11/2026)

Regulatory Assets Under Management

Total Number of Accounts

574

AUM (Assets Under Management)

$146,558,414

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Other business activities

Information obtained from regulatory filings. Advisors can request corrections through their firm or regulator.

Outside business activity is any business or activity undertaken by an advisor that is outside the scope of their relationship with their firm (e.g., consulting services, real estate, freelance work, teaching, etc.). Investors should stay informed about these activities to ensure no conflicts of interest.

The advisor shows no other business activity.

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Primary Firm SEC Registration

This SEC-registered firm can serve clients nationwide. Some states may require the firm to submit a notice filing if the firm has more than 5 clients or a physical office there. You can view these state-level filings under the section titled "State Registrations and Notice Filings".
LS
LUCIEN STIRLING & GRAY ADVISORY GROUP INC

LUCIEN STIRLING & GRAY ADVISORY GROUP INC

CRD#: 112641 / SEC#: 801-79381
RIA
Registered Investment Advisory firm - SEC (4/3/2014 Approved)
Texas
Registered Investment Advisory firm - Texas (5/16/2014 Terminated)
Why is a state registration marked "Terminated"? When a firm registers with the SEC (usually after managing $100M+ AUM), it often withdraws separate state firm registrations unless required by that state. The firm can still serve clients there through its individually registered Investment Advisor Representatives (IARs).

State Registrations and Notice Filings

Listed states reflect where the advisor is authorized to serve clients under state regulations.
IAR
means the advisor is registered as an Investment Advisor Representative in this state and is authorized to provide investment advice to clients there.
IAR
Texas
(8/27/2003)

Don't see your state listed? The advisor may still be able to work with you under the federal De Minimis Rule, which allows up to five investment advisory clients in a state without registration. Some states, like TX, LA, NE, and NH, may still require registration or notice filing. Contact the advisor or their firm to confirm their investment advisory availability in your state.

Exams

Financial professionals may take different exams throughout their careers based on the types of services they provide and roles they perform.

Series 65 — Uniform Investment Adviser Law Examination

Passed Dec 2003About the Series 65 exam

Series 63 — Uniform Securities Agent State Law Examination

Passed Aug 1984About the Series 63 exam

SIE — Securities Industry Essentials Examination

Passed Dec 2017About the SIE exam

Series 6 — Investment Company Products/Variable Contracts Representative Examination

Passed Aug 1984About the Series 6 exam

Series 51 — Municipal Fund Securities Principal Examination

Passed Mar 2003About the Series 51 exam

Series 26 — Investment Company Products/Variable Contracts Principal Examination

Passed Mar 1987About the Series 26 exam

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CRS (Client Relationship Summary) - RIA

Click below to view Thomas Gray Twombly's CRS (Customer Relationship Summary).

CRS (Customer Relationship Summary)

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