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Alen Mamrout

Alen Mamrout

Founder & CEO, Sentry Realty

Member since August 2025

$969M

Volume

$240M

Sold

$729M

Financed

$58M

Leased

Closed

2M sf

Area

About

Alen Mamrout is the visionary CEO and founder of American Exchange Group, a fashion and lifestyle company he launched in 2008. Immigrating from Syria as a child, Alen began his entrepreneurial path as a teenager in New York City, where he opened ten fine jewelry retail stores. Identifying a market gap in fast fashion watches, he started sourcing an...

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Highlight deals

FINANCED

Christian Sewing Of Deutsche Bank Provides $280 Million Acquisition Loan For 180 Water Street Multifamily

CRE
Nick Scribani
Christopher (Chris) Kramer
Jordan (Jordy) Roeschlaub
Jul 28, 2025
SOLD

Sentry Realty Acquires Office Asset At 1441 Broadway Manhattan For $240 Million

$440/SF

CRE
Adam Spies
Kevin Chisholm
SA
Jul 27, 2026
FINANCED

Kevin Chisholm Of 60 Guilders And Alen Mamrout Of Sentry Realty Secure $238.54M Loan In Midtown Manhattan

$430/SF

CRE
Nick Scribani
Tim Polglase
Jordan (Jordy) Roeschlaub
Jul 24, 2026

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FAQs

Alen Mamrout has closed 1 sale, 2 loans.

Alen Mamrout's largest deals include a sale of $240,000,000.00 for 1441 Broadway, and a loan of $280,000,000.00 for 180 Water Street.

Member since August 2025

Deals