AdFi
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SENESCHAL FAMILY OFFICE

SEC Registered

Your Financial Partner Through Life's Transitions

TACOMA, WAhttps://seneschalfamilyoffice.com(253) 460-3430
Assets Under Management
$100M–$500M
Employees
5
Office Locations
1 office
Total Accounts
665

About the firm

Seneschal is an independent, fee-only wealth management firm serving clients domestically and abroad, delivering objective advice at the elite standard of fiduciary multi-family office services. The firm custom designs, implements, and monitors financial plans reflective of clients' core values and goals. Seneschal is paid exclusively by its clients.

Firm Focus

Client segments reported on the firm's SEC Form ADV — applies to all advisors at the firm.

IndividualsHigh Net WorthCharitable OrganizationsState/Municipal

Areas of expertise

Fee-only Wealth ManagementFiduciaryMulti-family OfficeRetirement PlanningBusiness SuccessionEstate PlanningTax-efficient WithdrawalsSocial Security PlanningHealthcare Cost PlanningLife TransitionsDivorce Planning+1 more

Services

Fiduciary multi-family office services including financial planning, retirement planning, business succession planning, unexpected wealth management, long-term illness planning, death of a spouse planning, and divorce planning.

retirement_planningestate_planningbusiness_planningdivorce_planningsocial_security

Who they serve

Clients who have experienced major life transitions such as retirement, the sale of a business, inheritance, illness, loss of a spouse, and divorce, served domestically and abroad.

Client segmentClientsAssets managed
Individuals (Non-HNW)138$57M
High Net Worth Individuals89$244M

3 total clients reported on Form ADV.

Leadership

Jon Michael Duncan
MEMBER
Jeffrey Mitchell Lang
MANAGING MEMBER & PRINCIPAL
Tania Patricia Kaarvand
DIRECTOR OF OPERATIONS & CCO
Candace Elayne Duecker
MEMBER & PRINCIPAL

Office locations

1 office in 1 state
WA
TACOMAHQ

Advisors at this firm

3 advisors in the directory

Regulatory & compliance

CRD number
#131618
SEC Number
801-100396
Disciplinary History
No
Fee Model & Minimums
Model: AUM / Flat Fee
Asset tierAnnual rate
Wealth Management0.90%
Comprehensive Wealth Management0.35%
Family Office Services0.25%
Held Away Management1.00%

Data as of March 27, 2026 · Source: SEC IAPD & FINRA BrokerCheck

Contact Information

Editorial disclosure

This profile was compiled and published by AdvisorFinder as editorial content using publicly available information from the SEC's IAPD database and FINRA BrokerCheck. SENESCHAL FAMILY OFFICE has not reviewed, approved, or endorsed this profile and is not responsible for its accuracy. Regulatory records change over time — always verify the current record directly on the SEC or FINRA websites before making any decision.

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SENESCHAL FAMILY OFFICE in TACOMA, WA | AdvisorFinder