Ventia Executive and Leadership Team

June, 2026

Leadership Overview

Ventia has 7 executives leading key functions including strategy, finance, and operations.

Driven by a commitment to comprehensive asset lifecycle solutions, Ventia delivers integrated services across real estate, telecommunications, and environmental sectors, impacting markets across Oceania and Asia Pacific.

Leadership Roles at Ventia

  • Chief Executive Officer - Richard Kelleway
  • Chief Executive Officer & Founder - Antonio Waicel
  • Chief Financial Officer - Mark Fleming
  • Chief Financial Officer, Defence - Marty Geach
  • Chief Financial Officer, Telecommunications Sector At Ventia - Alexander Cockerton
  • Manager, Finance & Divisional Chief Financial Officer, Infrastructure Maintenance - Chris Stasey
  • Chief Operating Officer & Co-Founder - Sebastian Casabonne Jochamowitz-Endersby
  • Richard Kelleway - Chief Executive Officer

    Richard Kelleway, the Chief Executive Officer at Ventia, directs the company's overarching strategy and operational execution. Kelleway oversees the delivery of comprehensive asset lifecycle solutions across diverse sectors, including real estate, telecommunications, and environmental services. This leadership role involves guiding the integration of planning, feasibility assessment, design, asset management, and facilities management functions. Kelleway ensures Ventia's expansive operations across Oceania, Asia Pacific, and global markets effectively serve both business and government clients. The Chief Executive Officer's focus remains on driving sustainable growth and enhancing the company's market position through innovative service delivery. Richard Kelleway's strategic vision shapes the company's approach to infrastructure operations and maintenance, ensuring alignment with client needs and industry best practices.

    Antonio Waicel - Chief Executive Officer & Founder

    Antonio Waicel, the Chief Executive Officer & Founder at Ventia, established the company's foundational principles and continues to shape its strategic direction. Waicel's role involves setting the vision for Ventia's comprehensive asset lifecycle solutions, spanning real estate, telecommunications, and environmental services. The Founder's influence extends to guiding the company's integrated service approach, which encompasses planning, feasibility assessment, design, asset management, and facilities management. Antonio Waicel ensures Ventia's expansive operations across Oceania, Asia Pacific, and global markets are aligned with its core mission. This leadership position requires a deep understanding of infrastructure operations and maintenance to effectively serve business and government clients. Waicel's ongoing commitment drives innovation and operational excellence throughout the organization.

    Mark Fleming - Chief Financial Officer

    Mark Fleming, the Chief Financial Officer at Ventia, manages the company's financial health and strategic fiscal planning. Fleming oversees all financial operations, including budgeting, forecasting, and capital allocation, supporting Ventia's extensive infrastructure services across Australia and New Zealand. This role is critical in ensuring the financial viability of projects within the real estate, telecommunications, and environmental services sectors. Mark Fleming's responsibilities include optimizing financial performance across the company's operations in Oceania and Asia Pacific. The Chief Financial Officer ensures robust financial controls and drives initiatives to enhance profitability and shareholder value. By providing strategic financial insights, Fleming supports the company's integrated service approach and its ability to deliver complex asset lifecycle solutions. Mark Fleming's leadership ensures financial discipline across all divisional operations.

    Marty Geach - Chief Financial Officer, Defence

    Marty Geach, the Chief Financial Officer, Defence at Ventia, directs financial strategy and operations specifically for the defence sector. Geach manages the financial aspects of contracts and projects related to defence infrastructure maintenance and operations, ensuring fiscal responsibility and compliance. This specialized role involves detailed financial planning, risk management, and resource allocation to support Ventia's defence-related asset lifecycle solutions. Marty Geach's expertise is crucial for maintaining the financial integrity of defence contracts across Oceania. The Chief Financial Officer, Defence collaborates closely with operational teams to ensure profitability and efficient service delivery within this critical sector. Geach's financial oversight supports Ventia's commitment to providing comprehensive services to government clients in the defence domain. Marty Geach drives financial performance within the specialized defence division.

    Alexander Cockerton - Chief Financial Officer, Telecommunications Sector At Ventia

    Alexander Cockerton, the Chief Financial Officer, Telecommunications Sector At Ventia, leads financial strategy and management for Ventia's telecommunications division. Cockerton is responsible for financial planning, budgeting, and performance analysis within this specific sector, ensuring profitability and fiscal health. This role demands a deep understanding of the financial intricacies of telecommunications infrastructure operations and maintenance. Alexander Cockerton's financial oversight supports the delivery of asset lifecycle solutions tailored to telecommunications clients across Oceania. The Chief Financial Officer, Telecommunications Sector At Ventia collaborates with sector leadership to drive financial efficiency and strategic growth. Cockerton's expertise ensures robust financial controls and compliance within the telecommunications business unit. Alexander Cockerton's financial acumen is vital for the sector's sustained success and contribution to Ventia's overall objectives.

    Chris Stasey - Manager, Finance & Divisional Chief Financial Officer, Infrastructure Maintenance

    Chris Stasey, the Manager, Finance & Divisional Chief Financial Officer, Infrastructure Maintenance at Ventia, directs financial operations for the infrastructure maintenance division. Stasey manages budgeting, financial reporting, and cost control initiatives critical to the effective operation and maintenance of infrastructure assets. This position requires a strong focus on financial performance within the infrastructure services sector, supporting Ventia's comprehensive asset lifecycle solutions. Chris Stasey's financial leadership ensures the division operates efficiently and profitably across its service areas. The Manager, Finance & Divisional Chief Financial Officer, Infrastructure Maintenance collaborates with operational leaders to optimize resource allocation and financial outcomes. Stasey's responsibilities include driving financial strategies that support long-term sustainability and client satisfaction in infrastructure maintenance. Chris Stasey ensures financial accountability and strategic planning for the division.

    Sebastian Casabonne Jochamowitz-Endersby - Chief Operating Officer & Co-Founder

    Sebastian Casabonne Jochamowitz-Endersby, the Chief Operating Officer & Co-Founder at Ventia, oversees the company's day-to-day operational execution and service delivery. Jochamowitz-Endersby leads the integration of planning, design, asset management, and facilities management across Ventia's diverse service offerings. This role is pivotal in ensuring the efficient and effective delivery of infrastructure operations and maintenance for clients in real estate, telecommunications, and environmental services. Sebastian Casabonne Jochamowitz-Endersby's operational leadership spans Ventia's extensive presence in Oceania and Asia Pacific. The Chief Operating Officer & Co-Founder drives process improvements and operational excellence to meet client demands and enhance service quality. Jochamowitz-Endersby's strategic focus supports the company's asset lifecycle solutions and its commitment to serving business and government entities. Sebastian Casabonne Jochamowitz-Endersby ensures seamless operational integration across all business units.

    Explore Leadership Teams in Business Services

    Frequently Asked Questions Regarding Ventia Top Executives and Leadership Team

    Who leads Ventia?
    Ventia is led by Richard Kelleway (Chief Executive Officer), along with executives such as Antonio Waicel (Chief Executive Officer & Founder) and Mark Fleming (Chief Financial Officer).
    Who is part of Ventia’s executive team?
    The executive team of Ventia includes leaders such as Richard Kelleway (Chief Executive Officer), Antonio Waicel (Chief Executive Officer & Founder), Mark Fleming (Chief Financial Officer) and other senior executives.
    How many executives does Ventia have?
    Ventia has 7 executives leading key business areas.
    What roles are included in Ventia’s leadership team?
    The leadership team of Ventia includes roles such as Chief Executive Officer, Chief Executive Officer & Founder, Chief Financial Officer, Chief Financial Officer, Defence, Chief Financial Officer, Telecommunications Sector At Ventia.