Donald E. Callaghan

GSIS is an Outsourced Chief Investment Officer firm serving family offices, endowments and foundations. For more information see GSISUS.com.

HCC was the nation's first Outsourced Chief Investment Officer organization. It was designed to eliminate the numerous conflicts of interest inherent in the Wall Street environment.

When Don sold his interests in the firm back to his partners, the firm had grown to $20 billion of assets under management.

Institutional Equity Sales. Sold the intellectual product of GS, including economics, strategy, market timing, securities selection, etc. to large institutional asset managers.

Intelligence Officer involved in the SOSUS system to detect, track and prepare to terminate USSR ballistic missile submarines.