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Thomas D. Petroff

LNW
Portland, OR
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CRD#: 6106772
TP

Professional summary


Thomas Donaca Petroff, who also goes by Thomas Petroff, Tom Petroff, Tommy Petroff, is a registered financial advisor currently at LNW located in Portland, Oregon.

Thomas is registered as an IAR (Investment Advisor Representative) and started their career in finance in 2012. Thomas has worked at 2 firms and has passed the Series 65, Series 63 and Series 79 exams.

Question & Answer


Are you a "fiduciary"?
Yes

Aliases


Thomas Petroff | Tom Petroff | Tommy Petroff

Other business activities


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.

Blog Corner


CRS (Client Relationship Summary) - RIA


Click below to view Thomas Donaca Petroff's CRS (Customer Relationship Summary).
CRS (Customer Relationship Summary)

Certified licenses


Advisors may have various certifications and credentials from different organizations. AdvisorCheck highlights these seven certifications - AIF®, CFP®, ChFC®, CFA, CLU®, CIMA®, CPWA®
None

Experience


Current

May 19, 2026 - Present

LNW

RIA
CRD#: 107341
Portland, OR
Past

September 25, 2012 - August 21, 2013

WELLS FARGO SECURITIES, LLC

BD
CRD#: 126292
CHARLOTTE, NC

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".
LN
LNW
KARETSKY/WETHERBY ASSET MANAGEMENT | WETHERBY ASSET MANAGEMENT LLC | WETHERBY ASSET MANAGEMENT | LNW | LAIRD NORTON WETHERBY WEALTH MANAGEMENT, LLC

CRD#: 107341 / SEC#: 801-36445

RIA
Registered Investment Advisory firm - (4/27/1990 Approved)

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.

Highlighted states indicate IAR registrations

IAR
Washington
(5/19/2026)

Exams


State Security Law Exam
IAR
Series 65
Date: 5/12/2026
Uniform Investment Adviser Law Examination
State Security Law Exam
General Industry/Product Exam

Current Firm


LN
LNW
KARETSKY/WETHERBY ASSET MANAGEMENT | WETHERBY ASSET MANAGEMENT LLC | WETHERBY ASSET MANAGEMENT | LNW | LAIRD NORTON WETHERBY WEALTH MANAGEMENT, LLC

CRD#: 107341 / SEC#: 801-36445

RIA
Registered Investment Advisory firm - (4/27/1990 Approved)
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Contact information


Main Address
801 Second Avenue, Suite 1600, Seattle, WA 98104
Mailing Address
Phone number
(206) 464-5100
Established
Firm type
Fiscal year end
# of Employees
171

SEC notice filing (26 States and Territories)


Documents


Customer Relationship Summary (CRS / SEC)Latest Form ADV

Part 2 Brochures

LAIRD NORTON WETHERBY WEALTH MANAGEMENT LLC DECEMBER 2025 (12/3/2025)

Regulatory assets under management


Total Number of Accounts6,068
AUM (Assets Under Management)$ 12,230,221,045

Accountant surprise examination report


Filing DateForm ADV-E CoverForm ADV-E Report
12/18/2025
Cover Page
11/20/2024
01/25/2024
02/24/2023

Red Flags


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.

Company Information


LNW

CRD#: 107341Portland, OR

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