Updated:
Mercer Island Capital Management
Mercer Island Capital Management is a private family office based in Mercer Island, Washington; investment strategy and AUM are not publicly disclosed.
Mercer Island Capital Management
MERCER ISLAND CAPITAL MANAGEMENT, LLC is an SEC-registered investment adviser with $23 million in regulatory assets under management. The firm has 1 employee and 1 investment adviser. It operates with a single investment adviser.
General information
Firm type
Single Family Office
Year founded
—
AUM
Undisclosed
Location
Region
North America
Country
United States
City
Mercer Island
Corporate office
Mercer Island, Washington, United States
Frequently asked questions
Who runs investment decisions at Mercer Island Capital Management?
The firm has not publicly named any investment professionals or principals. As of mid-2026, no CEO, CIO, or managing principal is identified in public records.
Where does the underlying wealth come from?
The source of wealth managed by Mercer Island Capital Management has not been disclosed. The firm operates without public attribution to any specific family or individual.
Is Mercer Island Capital Management a single family office or a multi-family office?
Based on its regulatory classification and lack of external marketing, the firm appears to be a single-family office. However, the firm has not publicly confirmed this structure.
Does Mercer Island Capital Management invest in venture capital or private equity?
No investment allocations or portfolio holdings have been publicly reported. The firm's asset-class preferences remain unknown.
What is the firm's investment mandate?
Mercer Island Capital Management has not publicly stated its investment mandate. Public records provide no detail on return objectives, risk tolerance, or sector focus.
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.
Need institutional-grade insight on family offices?
Altss delivers:
Prefer a guided tour?
We’ll walk you through: