Stream Executive and Leadership Team

September, 2026

Leadership Overview

Stream has 5 executives leading key functions including strategy, financial oversight, operational management, human resources, and talent development.

Focused on delivering comprehensive commercial real estate solutions, Stream prioritizes sustainable growth and client-centric property management to redefine industry standards across diverse national markets.

Leadership Roles at Stream

  • President & Chief Executive Officer - Christopher Jackson
  • Chief Financial Officer - Damien Matherne
  • Chief Operating Officer - Blake Kendrick
  • Chief Human Resources Officer - Kate Lengyel
  • Chief People Officer (Interim) - Sam Dwinell
  • Christopher Jackson - President & Chief Executive Officer

    Christopher Jackson, the President & Chief Executive Officer at Stream, directs the overarching corporate strategy and long-term vision for the commercial real estate portfolio. Jackson architects high-level growth initiatives while overseeing the integration of leasing, development, and investment services across all regional markets. By aligning departmental goals with the broader mission of the firm, the President & Chief Executive Officer ensures consistent value creation for clients and stakeholders. This leadership role involves constant evaluation of market trends to maintain a competitive edge in the facilities management sector. Christopher Jackson maintains rigorous standards for operational excellence, fostering a culture of accountability and innovation. Through the coordination of executive leadership teams, the President & Chief Executive Officer drives the expansion of the national footprint, securing the firm's position as a premier provider of integrated real estate services while optimizing performance metrics across every business unit.
    Christopher Jackson

    Damien Matherne - Chief Financial Officer

    Damien Matherne, the Chief Financial Officer at Stream, manages the fiscal health and capital allocation strategies for the entire commercial real estate enterprise. Matherne oversees financial reporting, budgeting, and investment analysis to support the firm's development and property management objectives. By implementing robust financial controls, the Chief Financial Officer ensures the stability of the balance sheet while identifying opportunities for sustainable revenue growth. Damien Matherne collaborates with the executive team to evaluate the financial viability of new projects and long-term investment ventures. This role requires precise oversight of cash flow management and risk mitigation strategies to protect the firm's assets. Through the application of data-driven financial modeling, the Chief Financial Officer optimizes resource distribution across regional operations. Matherne maintains transparency with investors and partners, ensuring that all fiscal activities align with the core mission of delivering superior commercial real estate services and maximizing shareholder value.
    Damien Matherne

    Blake Kendrick - Chief Operating Officer

    Blake Kendrick, the Chief Operating Officer at Stream, executes the daily operational workflows and service delivery standards for the firm's extensive property management and leasing divisions. Kendrick architects scalable processes that enhance efficiency across all facilities management projects. By streamlining internal communications and operational protocols, the Chief Operating Officer ensures that client needs receive prompt and effective attention. Blake Kendrick monitors performance metrics to guarantee that service quality remains consistent across all regional operations. This leadership role involves coordinating with department heads to resolve complex logistical challenges and improve tenant representation outcomes. Through the implementation of advanced management systems, the Chief Operating Officer drives productivity and operational excellence. Kendrick maintains a focus on continuous improvement, ensuring that the firm's service delivery remains agile and responsive to the evolving demands of the commercial real estate market while supporting the broader strategic objectives established by the executive leadership team.
    Blake Kendrick

    Kate Lengyel - Chief Human Resources Officer

    Kate Lengyel, the Chief Human Resources Officer at Stream, designs and implements comprehensive workforce strategies to attract and retain top-tier talent within the commercial real estate sector. Lengyel architects professional development programs and performance management systems that align with the firm's commitment to excellence. By fostering an inclusive and high-performance culture, the Chief Human Resources Officer ensures that the organization maintains a competitive advantage in human capital. Kate Lengyel oversees compensation, benefits, and employee engagement initiatives to support the well-being and productivity of the entire staff. This role involves collaborating with leadership to identify future staffing needs and succession planning for critical positions. Through the application of strategic workforce planning, the Chief Human Resources Officer drives organizational growth and operational stability. Lengyel ensures that all human resources policies reflect the firm's core values, promoting a collaborative environment that empowers employees to deliver exceptional service to clients and partners across all regional operations.
    Kate Lengyel

    Sam Dwinell - Chief People Officer (Interim)

    Sam Dwinell, the Chief People Officer (Interim) at Stream, manages the immediate talent acquisition and organizational culture initiatives during this transitional period. Dwinell architects internal communication strategies and employee support frameworks to maintain high morale and operational continuity. By focusing on the integration of personnel across various departments, the Chief People Officer (Interim) ensures that the firm's human capital remains aligned with current business objectives. Sam Dwinell evaluates existing talent management processes to identify areas for improvement and efficiency. This leadership role involves working closely with the executive team to address workforce challenges and promote a positive work environment. Through the implementation of targeted engagement efforts, the Chief People Officer (Interim) supports the firm's commitment to professional growth and excellence. Dwinell maintains a focus on building a resilient and motivated workforce, ensuring that the organization continues to provide high-quality commercial real estate services while navigating the complexities of the current market landscape.

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    Frequently Asked Questions Regarding Stream Top Executives and Leadership Team

    Who leads Stream?
    Stream is led by Christopher Jackson (President & Chief Executive Officer), along with executives such as Damien Matherne (Chief Financial Officer) and Blake Kendrick (Chief Operating Officer).
    Who is part of Stream’s executive team?
    The executive team of Stream includes leaders such as Christopher Jackson (President & Chief Executive Officer), Damien Matherne (Chief Financial Officer), Blake Kendrick (Chief Operating Officer) and other senior executives.
    How many executives does Stream have?
    Stream has 5 executives leading key business areas.
    What roles are included in Stream’s leadership team?
    The leadership team of Stream includes roles such as President & Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, Chief Human Resources Officer, Chief People Officer (Interim).