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SIAR Capital
SIAR Capital was established in 2005 by Jack S. Silver. The office oversees capital generated from Silver’s public-market activities and board service.
SIAR Capital
SIAR Capital was established in 2005 by Jack S. Silver. The office oversees capital generated from Silver’s public-market activities and board service. The firm pursues value-oriented capital appreciation through public equities, private deals and commitments to alternative asset managers. It maintains a New York headquarters at 660 Madison Avenue and operates without disclosed fund vehicles or co-investor clubs. Geographic reach centers on North America with no named international offices. Jack S. Silver serves as founder and principal. Shirley M. Silver co-founded the family’s philanthropic vehicles. No dated operational events from the last 24 months appear in available records.
General information
Firm type
Single Family Office
Year founded
2005
Location
Region
North America
Country
United States
City
New York
Corporate office
660 Madison Avenue, New York, NY 10021
Principals
Jack S. Silver
Founder and Principal
Sector focus
Frequently asked questions
Who runs investment decisions at SIAR Capital?
Jack S. Silver serves as founder and principal and directs investment decisions. Former partners include Adam Hershey, who acted as CIO from 2007 to 2016.
Where does the underlying wealth come from?
The capital originates from Jack Silver’s public-market investing career and board roles. No other wealth sources are disclosed.
Does SIAR Capital participate in fund commitments or only direct deals?
The firm allocates to public equities, private deals and alternative asset managers. Specific commitment sizes or fund names are not disclosed.
Does SIAR Capital maintain philanthropic structures, and how are they separated?
The Jack and Shirley Silver Foundation and the Jack and Shirley Silver Center for Children with Special Needs operate alongside the investment office. Shirley M. Silver co-founded the foundation.
What investment stages does SIAR Capital typically target?
The office targets undervalued and emerging growth companies. No explicit stage restrictions or minimum check sizes are published.
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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