SL Green Realty is pushing back against fears in New York City that artificial intelligence will reduce demand for white‑collar workers — and office space — by inking two sizable AI‑driven leases. Manhattan’s largest office landlord also said it’s delivering what is shaping up to be the strongest first quarter in its 28‑year history.
SL Green signs more AI-related office leases in New York
Deals help push landlord toward best first quarter in company history
By Andria Cheng
CoStar NewsMarch 9, 2026 | 10:42 P.M.
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IN THIS ARTICLE
- Properties
- One Madison
1 Madison Ave, New York, NY
- Companies
- SL Green Realty Corp.
Real Estate
- Harvey AI
Information
- Contacts
- Brian Waterman
Executive Vice Chairman, Newmark
- Derek Feinman
Newmark
- Alexander Chudnoff
Vice Chairman, JLL
- Aaron Ellison
Executive Managing Director, Newmark
- Paul Glickman
Vice Chairman, JLL