Multi-Family Office

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Salem Partners Private Wealth

Salem Partners Private Wealth was established in 1997 by John Dyett and Stephen Prough. The co-founders built the firm on their prior experience in investment...

Salem Partners Private Wealth logo

Salem Partners Private Wealth

Salem Partners Private Wealth was established in 1997 by John Dyett and Stephen Prough. The co-founders built the firm on their prior experience in investment banking and wealth management. It serves affluent entrepreneurial families with services that include portfolio construction, tax planning, estate planning, and direct investments. The firm allocates across real estate, private credit, and venture-style healthcare positions. Asset-class exposure includes direct ownership of mixed-use towers such as Mandarin Oriental Honolulu valued at $1.6 billion and 1500 Kapiolani valued at $750 million. It also maintains a programmatic joint venture with Grand Peaks Properties targeting multifamily assets in Denver, Miami, Dallas, Portland, and Seattle. Additional holdings include senior loans to Urban Mining Company and Eisenhower Property Group plus equity positions in OncoNano Medicine, Renibus Therapeutics, and Critical Mass Studios. Geographic reach centers on the United States with concentration in Hawaii and California. The firm employs direct co-investment structures and maintains a foundation, the Berti Prough Family Foundation, focused on education, health, and social services. Stephen Prough serves as Co-Chairman of the LA Promise Fund and on the Professional Advisory Committee of the Motion Picture and Television Fund. No operational events from the last 24 months appear in public records. The firm’s structure centers on co-founder oversight of both advisory relationships and proprietary direct deals. This integrates client mandates with the principals’ own balance-sheet activity in real estate and life-science assets, creating a hybrid model that differs from pure advisory multi-family offices.

General information

Firm type

Multi Family Office

Year founded

1997

Location

Region

North America

Country

United States

City

Los Angeles

Principals

John Dyett

Co-Founder and Managing Director

Stephen Prough

Co-Founder and Managing Director

Sector focus

Media, Entertainment and TechnologyHealthcare & Life SciencesReal EstateIndustrialsSpecialty & Lender Finance

Frequently asked questions

Who runs investment decisions at Salem Partners Private Wealth?

John Dyett and Stephen Prough, the co-founders, serve as Managing Directors and oversee investment decisions. They hold board seats at several portfolio companies including OncoNano Medicine and Critical Mass Studios.

Does Salem Partners Private Wealth participate in fund commitments or only direct deals?

The firm executes direct co-investments and SPVs. Confirmed positions include joint ventures with Grand Peaks Properties and ownership of specific real estate assets such as Mandarin Oriental Honolulu.

What asset classes does Salem Partners Private Wealth target?

Primary allocations include real estate, private credit, and healthcare venture positions. Examples encompass mixed-use developments in Honolulu, multifamily joint ventures across five U.S. cities, and equity stakes in OncoNano Medicine and Renibus Therapeutics.

Where does the underlying wealth originate for Salem Partners Private Wealth?

The firm traces its origins to the investment banking and wealth management activities of co-founders John Dyett and Stephen Prough.

Does Salem Partners Private Wealth maintain philanthropic structures?

Yes. The Berti Prough Family Foundation supports education, health, and social services in the United States. Stephen Prough also holds leadership roles at the LA Promise Fund and Motion Picture and Television Fund.

How does Salem Partners Private Wealth source deals?

The firm sources through direct relationships and joint-venture partnerships. It has executed programmatic real estate ventures with Grand Peaks Properties and maintains positions in early-stage healthcare companies.

What is Salem Partners Private Wealth’s known posture on co-investments alongside external GPs?

The firm executes direct co-investments through SPVs and joint ventures rather than committing to external funds. Its real estate program with Grand Peaks Properties and loan positions illustrate this approach.

Profile maintained by 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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