Building on decades of experience, Grid Group offers a full suite of real estate development services. Our projects reflect a hands-on commitment to quality and craft with a meticulous attention to detail.

Yiannes Einhorn

Managing Principal

Yiannes oversees the acquisition, design, and construction of all Grid Group projects. His hands on approach and exceptionally high standards for the people he works with, has driven Grid Group to achieve an elevated level of quality and craft in the new development market.


Hal Einhorn

Principal, AIA

Hal brings more than 50 years of experience as a licensed architect in the New York City property market. Beginning his development career in the 1970’s, he has worked on hundreds of successful projects throughout Brooklyn and Manhattan.

Raman Gardner

Director of Development

With over 20-years’ experience in the construction industry and a background in large scale & executive management Raman is involved in our projects throughout the development process. He manages the implementation of projects and staffing throughout the project life cycle.

Belinda Stuart

Director of Architecture

Utilizing her experience in Architecture practices in New York & New Zealand, Belinda is responsible for the execution of our projects from conception to construction administration. She manages the company’s creative vision and communication with design teams and stakeholders.

Philip Sun

Director of Finance

Philip overseas more than $500 million in assets, responsible for the financial control, banking, reporting, and accounting for all our projects.

Brian Caffrey

Director of Design, AIA

As a registered architect Brian overseas the Grid Group design studio and acts as architect of record for all of our in-house projects.

Forbes Stuart

Director of Construction

Drawing on his experience implementing construction and land based development projects, Forbes overseas all aspects of construction of our ground up buildings.