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MM

Mariel D. Mendelsohn

LNW
SEATTLE, WA 98104
Some features on this profile are disabled
CRD#: 6778164
MM

Professional summary

Mariel Diana Mendelsohn, who also goes by Mariel Mendelsohn, is a registered financial advisor currently at LNW located in Seattle, Washington.

Mariel is registered as an IAR (Investment Advisor Representative) and started their career in finance in 2020. Mariel has worked at 2 firms and has passed the Series 66, Series 7TO and SIE exams.

Question & Answer

Are you a "fiduciary"?
Yes

Aliases

Mariel Mendelsohn

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 Mariel Diana Mendelsohn'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

December 1, 2023 - Present

LNW

Office #1: 801 Second Avenue, Suite 1600, Seattle, WA 98104
RIA
CRD#: 107341
SEATTLE, WA
Past

May 5, 2021 - November 29, 2023

AMERIPRISE FINANCIAL SERVICES, LLC

RIA
CRD#: 6363
Roseville, CA
Past

December 7, 2020 - November 29, 2023

AMERIPRISE FINANCIAL SERVICES, LLC

BD
CRD#: 6363
Roseville, CA

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
California
(12/1/2023)
IAR
Washington
(11/21/2025)

Exams

State Security Law Exam
RR
IAR
Series 66
Date: 4/20/2021
Uniform Combined State Law Examination
General Industry/Product Exam
RR
Series 7TO
Date: 12/7/2020
General Securities Representative Examination
General Industry/Product Exam
RR
SIE
Date: 9/14/2020
Securities Industry Essentials Examination

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)

Blank US states mapAlaskaHawaiiAlabamaArkansasArizonaCaliforniaColoradoConnecticutDelawareFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWisconsinWest VirginiaWyoming

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
Report
11/20/2024
Cover Page
Report
01/25/2024
Cover Page
Report
02/24/2023
Cover Page
Report

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#: 107341Seattle, WA 98104

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