Castle Group Executive and Leadership Team

September, 2026

Leadership Overview

Castle Group has 9 executives leading key functions including strategy, operations, regional management, and community service.

Committed to excellence in residential property management, Castle Group delivers superior service through advanced technology and high-end community solutions across the United States.

Leadership Roles at Castle Group

  • Chief Executive Officer - Ranisha Clarke
  • Chief Operating Officer - Kristen Searle
  • President & Chief Operating Officer - William Delgado
  • Regional President - Sarah Mabrey
  • President - John Falkenberg
  • President - Ana Pav
  • President - Steven Lautsch
  • President - David Falise
  • Regional President - Fiona DiDomenico
  • Ranisha Clarke - Chief Executive Officer

    Ranisha Clarke, the Chief Executive Officer at Castle Group, directs the overarching strategic vision for the organization. By prioritizing the integration of advanced technology into residential property management, the Chief Executive Officer ensures that every community receives premium service standards. Ranisha Clarke maintains constant alignment with the Board to drive long-term growth and market expansion across North American residential sectors. This leadership role involves overseeing the deployment of food and beverage amenities to enhance resident experiences. Through rigorous oversight of corporate performance, the Chief Executive Officer optimizes operational efficiency and maintains the reputation of the firm as a leader in the industry. By fostering a culture of innovation, the Chief Executive Officer secures the competitive advantage of the company. Ultimately, Clarke defines the trajectory of the business while ensuring that all property management initiatives meet the highest quality benchmarks for every client served.
    Ranisha Clarke

    Kristen Searle - Chief Operating Officer

    Kristen Searle, the Chief Operating Officer at Castle Group, manages the internal infrastructure and daily service delivery protocols. Focusing on the operational scaling of residential communities, the Chief Operating Officer implements standardized procedures that elevate the quality of property management. Kristen Searle coordinates with department heads to ensure that technology solutions function seamlessly within the portfolio. This role requires constant monitoring of service metrics to guarantee that every community receives consistent, high-level support. By streamlining internal workflows, the Chief Operating Officer reduces overhead and improves the overall resident experience. Searle drives the execution of operational policies that support the broader mission of the firm. Through the management of complex service logistics, the Chief Operating Officer maintains the operational integrity of the entire organization. Ultimately, Searle ensures that the company remains the premier choice for residential property management by delivering reliable, efficient, and high-quality service across all managed assets.

    William Delgado - President & Chief Operating Officer

    William Delgado, the President & Chief Operating Officer at Castle Group, oversees the tactical execution of property management services and operational logistics. By focusing on the supply chain and vendor relationships, the President & Chief Operating Officer ensures that all residential communities maintain optimal functionality. William Delgado directs the implementation of service-level agreements that define the standard of care for the portfolio. This leadership position involves managing the intersection of technology and physical property maintenance to maximize asset value. Through the coordination of field operations, the President & Chief Operating Officer guarantees that service delivery remains consistent across diverse geographic markets. Delgado monitors performance indicators to identify areas for improvement and efficiency gains. By aligning operational output with the strategic goals of the firm, the President & Chief Operating Officer supports sustainable growth. Ultimately, Delgado secures the operational excellence of the company through rigorous oversight and the application of industry-leading management practices.

    Sarah Mabrey - Regional President

    Sarah Mabrey, the Regional President at Castle Group, manages the portfolio performance and client relations within specific geographic territories. By overseeing regional operations, the Regional President ensures that the high standards of the firm remain consistent across all assigned residential communities. Sarah Mabrey directs the local teams to deliver exceptional service while integrating the proprietary technology solutions of the company. This role involves frequent collaboration with the executive leadership to refine regional strategies and address market-specific challenges. Through the management of community-level staff, the Regional President fosters strong relationships with residents and stakeholders. Mabrey drives the growth of the regional footprint by identifying new opportunities for property management contracts. By maintaining a focus on operational excellence, the Regional President supports the overall mission of the organization. Ultimately, Mabrey ensures that the regional presence of the company remains strong, profitable, and aligned with the core values of the firm.

    John Falkenberg - President

    John Falkenberg, the President at Castle Group, leads the business development initiatives and strategic partnerships for the organization. By focusing on the expansion of the residential portfolio, the President identifies new market opportunities that align with the core competencies of the firm. John Falkenberg coordinates with the executive team to ensure that all new business ventures maintain the high service standards expected by clients. This role involves negotiating complex contracts and fostering long-term relationships with developers and community boards. Through the application of deep industry knowledge, the President drives the competitive positioning of the company in the real estate sector. Falkenberg oversees the integration of new properties into the management ecosystem, ensuring a smooth transition for all residents. By aligning business development efforts with the overarching mission, the President supports the long-term financial health of the organization. Ultimately, Falkenberg secures the future growth of the company through strategic foresight and professional leadership.

    Ana Pav - President

    Ana Pav, the President at Castle Group, directs the specialized service divisions, including food and beverage operations within residential communities. By focusing on the lifestyle and amenity aspects of property management, the President enhances the value proposition for residents. Ana Pav coordinates with community managers to ensure that all hospitality services meet the premium expectations of the clientele. This role involves the development of unique service programs that differentiate the firm from competitors. Through the oversight of amenity management, the President ensures that every community provides a superior living experience. Pav monitors the performance of these specialized services to guarantee profitability and resident satisfaction. By integrating hospitality standards into the property management model, the President supports the broader strategic goals of the organization. Ultimately, Pav elevates the brand identity of the company by delivering exceptional lifestyle services that define the modern residential experience for all clients.

    Steven Lautsch - President

    Steven Lautsch, the President at Castle Group, oversees the technological infrastructure and digital transformation initiatives for the company. By focusing on the implementation of advanced property management software, the President ensures that the firm remains at the forefront of industry innovation. Steven Lautsch directs the IT teams to develop tools that streamline communication between management and residents. This role involves the continuous evaluation of new technologies to improve operational efficiency and service delivery. Through the integration of data-driven insights, the President supports the decision-making processes of the executive leadership. Lautsch manages the security and reliability of the digital platforms that support the entire portfolio. By aligning technological capabilities with the business model, the President drives the modernization of property management services. Ultimately, Lautsch secures the technological advantage of the company, ensuring that all digital solutions enhance the overall value provided to every community served.

    David Falise - President

    David Falise, the President at Castle Group, manages the financial planning and asset management strategies for the organization. By focusing on the fiscal health of the managed communities, the President ensures that all budgets and financial reporting meet the highest standards of accuracy. David Falise directs the financial teams to optimize revenue streams and control costs across the portfolio. This role involves working closely with community boards to provide transparent financial oversight and long-term capital planning. Through the analysis of market trends, the President supports the strategic investment decisions of the firm. Falise monitors the financial performance of each property to ensure alignment with the goals of the owners. By maintaining rigorous financial controls, the President supports the stability and growth of the company. Ultimately, Falise secures the financial integrity of the organization through disciplined management and a commitment to fiscal responsibility for every client.

    Fiona DiDomenico - Regional President

    Fiona DiDomenico, the Regional President at Castle Group, oversees the operational success of residential communities within the assigned regional market. By focusing on the delivery of high-end service, the Regional President ensures that the reputation of the firm remains impeccable in the local area. Fiona DiDomenico directs the regional staff to implement the core management strategies of the company while adapting to local market nuances. This role involves managing the relationships with community associations and ensuring that all service expectations are exceeded. Through the coordination of regional resources, the Regional President optimizes the performance of the portfolio. DiDomenico monitors the quality of service delivery to ensure consistency and resident satisfaction. By aligning regional activities with the corporate mission, the Regional President supports the overall growth of the organization. Ultimately, DiDomenico secures the market position of the company by delivering reliable, professional, and high-quality property management services.

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    Frequently Asked Questions Regarding Castle Group Top Executives and Leadership Team

    Who leads Castle Group?
    Castle Group is led by Ranisha Clarke (Chief Executive Officer), along with executives such as Kristen Searle (Chief Operating Officer) and William Delgado (President & Chief Operating Officer).
    Who is part of Castle Group’s executive team?
    The executive team of Castle Group includes leaders such as Ranisha Clarke (Chief Executive Officer), Kristen Searle (Chief Operating Officer), William Delgado (President & Chief Operating Officer) and other senior executives.
    How many executives does Castle Group have?
    Castle Group has 9 executives leading key business areas.
    What roles are included in Castle Group’s leadership team?
    The leadership team of Castle Group includes roles such as Chief Executive Officer, Chief Operating Officer, President & Chief Operating Officer, Regional President, President.