facebook


Go ProSubmit a deal
Submit
 Jack Senske

Jack Senske

Vice President, Colliers

Member since May 2025

—

Volume

—

Sold

—

Financed

4

Closed

66K sf

Area
AI SummaryBeta

Jack Senske is a broker specializing in office leases, having successfully closed 4 deals. Recent transactions include ESL Gaming's five-year lease for 8,330 square feet at 551 Madison Avenue and Mott MacDonald's lease of 25,372 square feet at the Empire State Building.

AI-generated from Traded deal data. May contain errors.

About

Prior to joining Colliers International as an associate broker, Jack interned with CBRE and Vornado Realty Trust in Washington, DC. Under these companies, he assisted senior-level brokers with research, tours, pitches, and business development. Since joining Colliers International in New York City, Jack has graduated from the company's inaugural A...

Read more


Focus

Office
Special Purpose
Lease

Member since May 2025

Deals

LEASED

Taft Leases 16,563 Square Feet At 1155 6th Avenue Midtown Manhattan With Colliers Representation

1155 6th Avenue, Rochester, NY

NYCRE
Tom Bow
Rocco Romeo
Sheena Gohil
May 28, 2026
LEASED

ESL Gaming Signs Five-Year Lease For 8330 Sq. Ft. Office At 551 Madison Avenue

551 Madison Avenue, New York, NY

NYCRE
Robert (Rob) Wizenberg
Sheena Gohil
Kate Roush
Nov 17, 2025
LEASED

Mott MacDonald Leases 25,372 Square Feet At Empire State Building With Tenant's Rep Colliers

1400 Broadway, Staten Island, NY

NYCRE
Scott Klau
Erik Harris
Neil Rubin
Jul 7, 2025
LEASED

The Goddard School Leases 15461 SF At 307 East 63rd Street In Upper East Side

307 East 63rd Street, New York, NY

NYCRE
Sheena Gohil
AK
Jack Senske
May 6, 2025