Ontario Power Generation Executive and Leadership Team

November, 2026

Leadership Overview

Ontario Power Generation has 8 executives leading key functions including strategy, information technology, marketing, finance, administration, project management, security, and operations.

Focused on delivering reliable energy across the province, Ontario Power Generation maintains a diverse portfolio of nuclear, hydroelectric, and renewable assets to power the Canadian economy.

Leadership Roles at Ontario Power Generation

  • President & Chief Executive Officer - Nicolle Butcher
  • Chief Financial Officer & Chief Administrative Officer - Aida Cipolla
  • President of the Brooklin Redmen Major Series Lacrosse Team - Dean Link
  • Chief Information Officer - Ranjika Manamperi
  • Line Manager CA Chief Marketing Officer - Jesse Aubin
  • Head Chief Information Officer, Project Management Office Section Business & Resource Support - Sadeem Khan
  • IAM Security Architect & Chief Information Officer - Hiren Mistry
  • Chief Operations Officer - Shelley Babin
  • Nicolle Butcher - President & Chief Executive Officer

    Nicolle Butcher, the President & Chief Executive Officer at Ontario Power Generation, directs the overarching strategic vision for the organization. Overseeing the entire energy portfolio, the President & Chief Executive Officer ensures that nuclear, hydroelectric, and renewable assets meet the electricity demands of the province. This leadership role involves constant collaboration with the Board to maintain operational excellence and regulatory compliance. By prioritizing long-term sustainability and grid reliability, Nicolle Butcher drives the company toward a low-carbon future. The President & Chief Executive Officer manages complex stakeholder relationships across the Canadian energy sector to secure growth. Through rigorous oversight of capital projects and operational performance, the executive maintains the competitive market position of the firm. Ultimately, Butcher guarantees that the organization remains a cornerstone of the provincial energy infrastructure while fostering innovation in clean power generation.
    Nicolle Butcher

    Aida Cipolla - Chief Financial Officer & Chief Administrative Officer

    Aida Cipolla, the Chief Financial Officer & Chief Administrative Officer at Ontario Power Generation, manages the fiscal health and internal governance of the organization. Overseeing capital allocation, the Chief Financial Officer & Chief Administrative Officer ensures that investments in nuclear and renewable infrastructure yield long-term value for the province. This leadership role involves balancing complex budgets while maintaining administrative efficiency across all corporate functions. By optimizing financial reporting processes, Aida Cipolla provides the transparency required for public accountability. The Chief Financial Officer & Chief Administrative Officer directs the procurement and human resources departments to support the operational needs of the generation facilities. Through rigorous risk management, the executive protects the financial stability of the company against market volatility. Ultimately, Cipolla drives the fiscal discipline necessary to sustain the massive energy operations of the firm.
    Dean Link, the President of the Brooklin Redmen Major Series Lacrosse Team at Ontario Power Generation, directs the community engagement and corporate social responsibility initiatives that connect the company to local stakeholders. Overseeing the outreach programs, the President of the Brooklin Redmen Major Series Lacrosse Team ensures that the organization maintains a positive presence within the communities where it operates. This leadership role involves managing partnerships that promote regional development and public awareness of energy issues. By fostering relationships with local organizations, Dean Link enhances the brand image of the firm. The President of the Brooklin Redmen Major Series Lacrosse Team coordinates events that align with the corporate mission of supporting the province. Through active community involvement, the executive builds the social capital necessary for long-term operational success. Ultimately, Link drives the engagement strategy that strengthens the ties between the company and the public.

    Ranjika Manamperi - Chief Information Officer

    Ranjika Manamperi, the Chief Information Officer at Ontario Power Generation, architects the digital infrastructure required to support large-scale electricity production. Overseeing enterprise-wide data systems, the Chief Information Officer ensures that critical generation assets remain connected and monitored through advanced technological frameworks. This leadership role involves modernizing legacy software to improve efficiency across nuclear and hydroelectric facilities. By implementing robust cybersecurity protocols, Ranjika Manamperi protects the integrity of the provincial power grid from digital threats. The Chief Information Officer collaborates with operational teams to integrate real-time analytics into daily maintenance schedules. Through the deployment of scalable cloud solutions, the executive enhances the agility of the entire organization. Ultimately, Manamperi drives the digital transformation necessary to maintain the status of the company as a leader in the Canadian energy market.

    Jesse Aubin - Line Manager CA Chief Marketing Officer

    Jesse Aubin, the Line Manager CA Chief Marketing Officer at Ontario Power Generation, directs the communication strategies that define the public perception of the company. Overseeing brand positioning, the Line Manager CA Chief Marketing Officer ensures that the commitment of the organization to clean energy reaches stakeholders across the province. This leadership role involves managing public relations campaigns that highlight the role of nuclear and hydroelectric power in the regional economy. By analyzing market trends, Jesse Aubin crafts messaging that aligns with the sustainability goals of the government. The Line Manager CA Chief Marketing Officer coordinates with internal departments to ensure consistent delivery of corporate values. Through strategic outreach, the executive strengthens the reputation of the firm within the competitive energy landscape. Ultimately, Aubin secures public trust by clearly articulating the value of the diverse generation assets.

    Sadeem Khan - Head Chief Information Officer, Project Management Office Section Business & Resource Support

    Sadeem Khan, the Head Chief Information Officer, Project Management Office Section Business & Resource Support at Ontario Power Generation, directs the project management frameworks that govern infrastructure upgrades. Overseeing the resource support division, the Head Chief Information Officer, Project Management Office Section Business & Resource Support ensures that technical projects align with the broader business objectives of the company. This leadership role involves streamlining workflows to accelerate the deployment of new energy technologies. By managing cross-functional teams, Sadeem Khan optimizes the use of internal resources across various generation sites. The Head Chief Information Officer, Project Management Office Section Business & Resource Support monitors project milestones to ensure timely delivery of critical maintenance tasks. Through the implementation of standardized reporting, the executive enhances the visibility of operational progress. Ultimately, Khan drives the efficiency of the project management office to support the generation capacity of the firm.

    Hiren Mistry - IAM Security Architect & Chief Information Officer

    Hiren Mistry, the IAM Security Architect & Chief Information Officer at Ontario Power Generation, architects the identity and access management protocols that secure the digital assets of the company. Overseeing the security architecture, the IAM Security Architect & Chief Information Officer ensures that sensitive data related to power generation remains protected from unauthorized access. This leadership role involves designing robust authentication systems that integrate with the existing IT infrastructure. By conducting regular security audits, Hiren Mistry identifies vulnerabilities within the network and implements corrective measures. The IAM Security Architect & Chief Information Officer collaborates with the broader IT team to maintain compliance with industry standards. Through the continuous monitoring of access logs, the executive prevents potential breaches that could disrupt electricity production. Ultimately, Mistry drives the security strategy necessary to safeguard the critical infrastructure of the firm.

    Shelley Babin - Chief Operations Officer

    Shelley Babin, the Chief Operations Officer at Ontario Power Generation, directs the daily performance of the diverse generation fleet. Overseeing the operational reliability of nuclear, hydroelectric, and fossil fuel plants, the Chief Operations Officer ensures that the province receives a consistent supply of electricity. This leadership role involves managing the maintenance schedules and safety protocols that govern the physical assets of the company. By optimizing plant performance, Shelley Babin maximizes the output of the generation facilities while minimizing downtime. The Chief Operations Officer coordinates with regional managers to address operational challenges across the Canadian landscape. Through the implementation of lean manufacturing principles, the executive improves the efficiency of the power generation process. Ultimately, Babin drives the operational excellence required to maintain the status of the firm as the primary electricity provider for the region.
    Shelley Babin

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    Frequently Asked Questions Regarding Ontario Power Generation Top Executives and Leadership Team

    Who leads Ontario Power Generation?
    Ontario Power Generation is led by Nicolle Butcher (President & Chief Executive Officer), along with executives such as Aida Cipolla (Chief Financial Officer & Chief Administrative Officer) and Dean Link (President of the Brooklin Redmen Major Series Lacrosse Team).
    Who is part of Ontario Power Generation’s executive team?
    The executive team of Ontario Power Generation includes leaders such as Nicolle Butcher (President & Chief Executive Officer), Aida Cipolla (Chief Financial Officer & Chief Administrative Officer), Dean Link (President of the Brooklin Redmen Major Series Lacrosse Team) and other senior executives.
    How many executives does Ontario Power Generation have?
    Ontario Power Generation has 8 executives leading key business areas.
    What roles are included in Ontario Power Generation’s leadership team?
    The leadership team of Ontario Power Generation includes roles such as President & Chief Executive Officer, Chief Financial Officer & Chief Administrative Officer, President of the Brooklin Redmen Major Series Lacrosse Team, Chief Information Officer, Line Manager CA Chief Marketing Officer.