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Joseph Sumberg

Joseph Sumberg

Managing Partner, Galvanize Real Estate

Member since September 2026

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About

Joseph Sumberg has spent his career exclusively in real estate, as an investor and lender in equity, debt, and securitizations. Prior to founding the Sustainable Real Estate platform at Galvanize, Joseph spent 15 years at Goldman Sachs, most recently as a Managing Director in the Goldman Sachs Asset Management (“GSAM”) Real Estate group. In 2011...

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Member since September 2026

Deals

SOLD

Joseph Sumberg & Tom Steyer Of Galvanize Real Estate Acquire Industrial Campus In Milpitas For $94M

$310/SF

1151 Cadillac Court, Cadillac, CA

CACRE
David Luski
Tom Steyer
Joseph Sumberg
Sep 24, 2026