SL Green Realty Executive and Leadership Team

July, 2026

Leadership Overview

SL Green Realty has 5 executives leading key functions including strategy, finance, legal, investment, and real property counsel.

Driven by a commitment to maximizing property value, SL Green Realty focuses on acquiring, managing, and enhancing its real estate portfolio, shaping New York City's skyline through strategic investment and operational excellence.

Leadership Roles at SL Green Realty

  • Chairman & Chief Executive Officer - Marc Holliday
  • Chief Financial Officer - Matthew DiLiberto
  • President & Chief Investment Officer - Harrison Sitomer
  • Chief Legal Officer - Andrew Levine
  • Executive Vice President & Real Property General Counsel - Neil Kessner
  • Marc Holliday - Chairman & Chief Executive Officer

    Marc Holliday, the Chairman & Chief Executive Officer at SL Green Realty, directs the overarching corporate strategy and operational execution for the real estate investment trust. Holliday guides the acquisition, management, and value enhancement of the company's diverse property portfolio, ensuring alignment with market opportunities and shareholder objectives. This leadership role involves setting the strategic vision for growth and sustainability within the competitive New York City real estate market. The Chairman & Chief Executive Officer oversees all major investment decisions and operational directives, driving the company's mission to maximize property value. By championing innovation in property management and development, Marc Holliday ensures SL Green Realty maintains its position as a leading owner and operator of commercial real estate.
    Marc Holliday

    Matthew DiLiberto - Chief Financial Officer

    Matthew DiLiberto, the Chief Financial Officer at SL Green Realty, manages the company's financial operations and strategic fiscal planning. DiLiberto oversees all aspects of financial reporting, capital allocation, and investor relations, ensuring robust financial health and transparency. This critical position involves developing and executing financial strategies that support the acquisition and management of SL Green Realty's extensive property portfolio. The Chief Financial Officer works closely with executive leadership to identify investment opportunities and manage financial risks across the company's New York City holdings. By optimizing capital structure and driving financial performance, Matthew DiLiberto directly contributes to the sustained growth and profitability of the real estate trust.
    Matthew DiLiberto

    Harrison Sitomer - President & Chief Investment Officer

    Harrison Sitomer, the President & Chief Investment Officer at SL Green Realty, spearheads the company's investment strategy and capital deployment initiatives. Sitomer identifies and evaluates new property acquisition opportunities, focusing on maximizing returns and aligning with SL Green Realty's portfolio objectives. This leadership position involves overseeing the entire investment lifecycle, from initial due diligence to closing and integration. The President & Chief Investment Officer works in tandem with executive leadership to drive strategic growth and enhance the value of the company's real estate assets. By directing significant capital investments, Harrison Sitomer plays a pivotal role in expanding SL Green Realty's market presence and solidifying its position in New York City.
    Harrison Sitomer
    Andrew Levine, the Chief Legal Officer at SL Green Realty, provides comprehensive legal counsel and oversees all legal affairs for the organization. Levine directs the legal framework governing property acquisitions, dispositions, leasing, and development activities, ensuring compliance with all relevant regulations. This executive role involves managing corporate governance, litigation, and risk mitigation strategies across the company's real estate investments. The Chief Legal Officer collaborates with business units to navigate complex legal landscapes inherent in the New York City real estate market. By safeguarding the company's legal interests, Andrew Levine supports the strategic objectives of maximizing property value and maintaining operational integrity.
    Andrew Levine

    Neil Kessner - Executive Vice President & Real Property General Counsel

    Neil Kessner, the Executive Vice President & Real Property General Counsel at SL Green Realty, provides specialized legal expertise concerning the company's real property assets. Kessner manages all legal aspects related to property ownership, development, and transactions, ensuring adherence to real estate law. This role involves advising on complex property acquisitions, zoning matters, and lease agreements, crucial for maximizing asset value. The Executive Vice President & Real Property General Counsel collaborates closely with the investment and legal teams to mitigate risks and facilitate successful property operations. By offering strategic legal guidance on real estate matters, Neil Kessner supports SL Green Realty's mission to effectively manage and grow its portfolio.

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    Frequently Asked Questions Regarding SL Green Realty Top Executives and Leadership Team

    Who leads SL Green Realty?
    SL Green Realty is led by Marc Holliday (Chairman & Chief Executive Officer), along with executives such as Matthew DiLiberto (Chief Financial Officer) and Harrison Sitomer (President & Chief Investment Officer).
    Who is part of SL Green Realty’s executive team?
    The executive team of SL Green Realty includes leaders such as Marc Holliday (Chairman & Chief Executive Officer), Matthew DiLiberto (Chief Financial Officer), Harrison Sitomer (President & Chief Investment Officer) and other senior executives.
    How many executives does SL Green Realty have?
    SL Green Realty has 5 executives leading key business areas.
    What roles are included in SL Green Realty’s leadership team?
    The leadership team of SL Green Realty includes roles such as Chairman & Chief Executive Officer, Chief Financial Officer, President & Chief Investment Officer, Chief Legal Officer, Executive Vice President & Real Property General Counsel.