Lasalle St. Investment Advisors
47yrs
Top advisor by experience in Oregon
34yrs
Mark Blake is a fiduciary financial advisor in Portland, Oregon, with 34 years in the industry. Mark joined Meriwether Family Office in 2024, after 14 years at Wells Fargo Advisors. Meriwether Family Office offers selecting outside investment managers.
One of 1175 advisors with offices in Portland, and one of 1075 fiduciaries.
At a glance
Experience34 years (since 1993)
How that compares ?Top 10% by experience in Oregon
Office2001 NW 19th, #103b, Portland, OR 97209
How the firm is paid ?Other
States licensed ?1 state
Services through Meriwether Family Office
Choosing other investment managers
Specialties, designations like CFP®, and languages spoken appear here when advisors claim their profiles.
Licenses
Exams passed, from the official record. Tap a license to see what it allows.
Career
- 2024 – nowMeriwether Family Office, LLCCurrent firm
- 2000 – 2014Wells Fargo Clearing Services, LLCPreviously
Contact Mark
(503) 223-9062Meriwether Family Office main office 2001 NW 19th, #103bPortland, OR 97209Office · Get directions Firm websitemeriwetherfamilyoffice.com
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Questions to ask Mark
Tailored to Mark’s registration and firm.
- What's your succession plan, and who would work with me if you retire?
- If you use outside managers, how are they chosen and what do they cost on top of your fee?
- Where would my money be held, and will I get statements directly from that firm?
- What would I pay in total each year, in dollars, including fund and trading costs?
My notes and scorecard
Sign in to keep private notes, score your first meeting, and track this advisor alongside others.
About Mark
How do I contact Mark?
Call Meriwether Family Office at (503) 223-9062 and ask for Mark Blake. Mark works from the Portland, OR office.
How long has Mark been a financial advisor?
Mark has been in the industry since 1993, about 34 years. Top 10% by experience in Oregon.
What licenses does Mark hold?
Series 63, Series 65. Tap any license on this page to see what it allows.
Is Mark a fiduciary?
Mark is registered as an investment advisor representative, which carries a fiduciary duty when giving investment advice.
How is Mark paid?
Meriwether Family Office reports being paid by other fees. Ask Mark for your total yearly cost in dollars.
Official record as of October 3, 2026.
This profile is for information only and is not financial advice or a recommendation.
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