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Dock Street Capital
Dock Street Capital was established in 2009 by Annette M. Madison. The office manages wealth generated by the Madison family’s accounting and...
Dock Street Capital
Dock Street Capital was established in 2009 by Annette M. Madison. The office manages wealth generated by the Madison family’s accounting and financial-services operations. The firm allocates across distressed and turnaround investments, private credit and secondaries. It also holds life settlements and suburban office properties in King of Prussia. Geographic reach covers North America and Europe. Capital is deployed directly rather than through broad fund commitments. The team includes Chief Investment Officer Gregory G. Stahl and Director of Investment Strategy John Diederich. No public AUM figure or recent operational events from the last 24 months appear in available records. The structure centers on direct management of family capital with in-house portfolio oversight rather than external manager delegation.
General information
Firm type
Single Family Office
Year founded
2009
Location
Region
North America
Country
United States
City
Westport
Corporate office
King of Prussia, PA, United States
Principals
Annette M. Madison
CEO
Gregory G. Stahl
Chief Investment Officer
John Diederich
Director of Investment Strategy
Brian Ward
Director
Michael J. Kelly
CPA
Sector focus
Frequently asked questions
Who runs investment decisions at Dock Street Capital?
Annette M. Madison serves as CEO. Gregory G. Stahl acts as Chief Investment Officer and John Diederich serves as Director of Investment Strategy.
Where does the underlying wealth come from?
The capital originates from the Madison family’s accounting and financial-services businesses.
What asset classes does Dock Street Capital target?
The firm focuses on distressed and turnaround situations, private credit, secondaries and life settlements.
Does Dock Street Capital participate in fund commitments or only direct deals?
Available information indicates direct deployment into specific assets rather than broad external fund commitments.
Which regions does Dock Street Capital cover?
The firm maintains primary operations in North America with additional exposure to Europe.
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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