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WestRiver Management LLC
WESTRIVER MANAGEMENT, LLC is an SEC-registered investment adviser in SEATTLE, WA, registered since 2012. The firm manages $444 million in assets.
WestRiver Management LLC
WESTRIVER MANAGEMENT, LLC is an SEC-registered investment adviser in SEATTLE, WA, registered since 2012. The firm manages $444 million in assets. It has 14 employees and 9 investment advisers.
General information
Firm type
Single Family Office
Year founded
2007
Location
Region
North America
Country
United States
City
Seattle
Corporate office
Seattle, WA, United States
Additional offices
San Francisco, CA, United States
Principals
Jeff Hussey
Founder & Managing Partner
John Hall
Managing Director
Jennifer Hall
Managing Director
Sector focus
Frequently asked questions
Who runs investment decisions at WestRiver Management?
Investment decisions are led by founder Jeff Hussey, supported by managing directors John Hall and Jennifer Hall (per public record). The team evaluates deals across venture, real estate, and private credit.
How does WestRiver source proprietary deal flow?
WestRiver sources deal flow through its network of venture capital GP relationships in the Pacific Northwest, particularly in Seattle and San Francisco. The office has been a limited partner in multiple venture funds, giving it access to co-investment opportunities.
Is WestRiver structured as a single family office or does it operate more like a venture firm?
WestRiver is structured as a single family office but operates with venture-like discipline across multiple asset classes. It makes direct investments, fund commitments, and co-investments, similar to a multi-asset institutional allocator.
What investment stages does WestRiver typically target?
WestRiver's venture investments span early-stage through growth-stage companies in enterprise software, cybersecurity, and AI/ML. It also allocates to real estate and private credit, indicating a multi-stage, multi-asset strategy.
Where does the underlying wealth come from?
The wealth originated from Jeff Hussey's founding and subsequent sale of F5 Networks, an application delivery networking company, for $2.6 billion in 2010 (per public record). The family office was established in 2007, prior to the sale.
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.
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