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Cook Pine Capital
Cook Pine Capital was established in 2005 by Eiichiro Kuwana and Yumi Mera Kuwana. The founders drew on prior roles at Goldman Sachs and Morgan Stanley to...
Cook Pine Capital
Cook Pine Capital was established in 2005 by Eiichiro Kuwana and Yumi Mera Kuwana. The founders drew on prior roles at Goldman Sachs and Morgan Stanley to create an independent platform that serves a small number of ultra-high-net-worth families. The firm allocates across public equities, private equity, hedge funds, and philanthropic vehicles. It commits through fund-of-funds structures and selective direct opportunities while maintaining exposure in North America, Europe, and Asia. Investment stages include buyouts and growth equity. No specific portfolio holdings are disclosed in public materials. The team comprises eight named professionals. Additional offices are not reported. Eiichiro Kuwana serves as Treasurer of the U.S.-Japan Council board and holds a seat on Brown University’s President’s Leadership Council. No operational events from the last twenty-four months appear in available records. Cook Pine Capital is registered as an investment adviser with the U.S. Securities and Exchange Commission and the Ministry of Finance Japan. This dual regulatory posture requires ongoing compliance reporting that shapes its operational and client documentation processes.
General information
Firm type
Multi Family Office
Year founded
2005
AUM
457 (Altss estimate)
Location
Region
North America
Country
United States
City
Greenwich
Corporate office
55 Railroad Avenue, Greenwich, CT 06830, United States
Principals
Eiichiro Kuwana
President and Founding Principal
Yumi Mera Kuwana
Managing Director and Founding Principal
Patrick Neligan
Principal and Chief Compliance Officer
Michael Stephenson
Co-Chief Investment Officer and Principal
Sector focus
Frequently asked questions
Who runs investment decisions at Cook Pine Capital?
Eiichiro Kuwana oversees asset allocation and manager selection. Michael Stephenson serves as Co-Chief Investment Officer. Patrick Neligan acts as Chief Compliance Officer and participates in manager relationships.
Is Cook Pine Capital structured as a single family office or multi-family office?
It operates as a multi-family office serving several ultra-high-net-worth families. The firm maintains a limited client roster and emphasizes customized mandates rather than pooled products.
Does Cook Pine Capital participate in fund commitments or only direct deals?
The firm uses both fund-of-funds commitments and selective direct opportunities. Public materials note allocations to hedge funds, private equity funds, and co-investment vehicles.
What investment stages does Cook Pine Capital typically target?
Confirmed stages include buyout and growth equity. The firm also maintains exposure to public market strategies through external managers.
Where does the underlying wealth come from?
The founders built their careers at Goldman Sachs and Morgan Stanley. The platform now stewards capital for families whose wealth originated outside the firm.
How is Cook Pine Capital related to regulatory bodies in the U.S. and Japan?
It is registered as an investment adviser with the U.S. Securities and Exchange Commission and the Ministry of Finance Japan. This dual registration imposes ongoing compliance and reporting obligations.
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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