UNS Energy Executive and Leadership Team

August, 2026

Leadership Overview

UNS Energy has 5 executives leading key functions including strategy, operations, financial management, treasury, and regional utility administration.

Committed to reliable utility delivery, UNS Energy powers northern and southern Arizona through sustainable natural gas and electric service infrastructure while prioritizing long-term community energy stability.

Leadership Roles at UNS Energy

  • President & Chief Executive Officer - Susan Gray
  • Senior Vice President & Chief Financial Officer - J. Adcock
  • Senior Vice President, Chief Financial Officer, and Treasurer, UniSource Energy and Tucson Electric Power - Kevin Larson
  • Chief Operating Officer & Senior VP, A - Michael Deconcini
  • President - Erik Bakken
  • Susan Gray - President & Chief Executive Officer

    Susan Gray, the President & Chief Executive Officer at UNS Energy, directs the overarching strategic vision for natural gas and electric service delivery across Arizona. Overseeing the entire corporate portfolio, the President & Chief Executive Officer ensures alignment between utility infrastructure investments and regulatory requirements. This leadership role involves managing complex stakeholder relationships while driving the transition toward cleaner energy generation. By optimizing operational efficiency, Susan Gray directly impacts the reliability of power distribution for thousands of customers. The President & Chief Executive Officer maintains a focus on long-term sustainability, ensuring the company meets evolving market demands. Through rigorous oversight of executive initiatives, Gray secures the financial and operational health of the organization. This executive leadership fosters a culture of safety and innovation, positioning the utility as a cornerstone of regional infrastructure development while navigating the challenges of a rapidly changing energy landscape.
    Susan Gray

    J. Adcock - Senior Vice President & Chief Financial Officer

    J. Adcock, the Senior Vice President & Chief Financial Officer at UNS Energy, architects the fiscal strategy and capital allocation plans necessary for large-scale utility projects. Overseeing the financial reporting and budgeting processes, the Senior Vice President & Chief Financial Officer ensures the company maintains a robust balance sheet to support infrastructure expansion. This leadership role involves managing investor relations and securing funding for renewable energy initiatives. By implementing rigorous cost-control measures, J. Adcock directly impacts the long-term profitability and creditworthiness of the organization. The Senior Vice President & Chief Financial Officer collaborates with the executive team to evaluate the economic feasibility of new service territories. Through precise financial modeling, Adcock mitigates risks associated with volatile energy markets. This executive oversight ensures that capital investments align with the strategic goals of the utility, ultimately providing the necessary resources to maintain high-quality service standards across the entire Arizona operational footprint.

    Kevin Larson - Senior Vice President, Chief Financial Officer, and Treasurer, UniSource Energy and Tucson Electric Power

    Kevin Larson, the Senior Vice President, Chief Financial Officer, and Treasurer, UniSource Energy and Tucson Electric Power at UNS Energy, manages the treasury functions and liquidity strategies for specific utility subsidiaries. Overseeing cash management and debt financing, the Senior Vice President, Chief Financial Officer, and Treasurer, UniSource Energy and Tucson Electric Power ensures that capital remains available for critical grid improvements. This leadership role involves monitoring interest rate exposure and optimizing the capital structure to support ongoing service delivery. By managing complex financial instruments, Kevin Larson directly impacts the ability of the subsidiaries to fund essential maintenance and expansion projects. The Senior Vice President, Chief Financial Officer, and Treasurer, UniSource Energy and Tucson Electric Power coordinates with regulatory bodies to ensure financial compliance and transparency. Through disciplined treasury management, Larson secures the fiscal stability required for long-term utility operations, ensuring that the company remains a reliable provider of energy services.

    Michael Deconcini - Chief Operating Officer & Senior VP, A

    Michael Deconcini, the Chief Operating Officer & Senior VP, A at UNS Energy, manages the daily technical operations and grid maintenance protocols across the Arizona service territory. Overseeing the deployment of field crews and system upgrades, the Chief Operating Officer & Senior VP, A ensures consistent delivery of natural gas and electricity. This leadership role involves coordinating with engineering teams to modernize aging infrastructure and improve grid resilience against environmental stressors. By streamlining maintenance workflows, Michael Deconcini directly impacts the uptime and safety metrics of the utility network. The Chief Operating Officer & Senior VP, A monitors regional performance data to identify bottlenecks in service delivery. Through constant evaluation of operational assets, Deconcini drives efficiency gains that reduce costs for the end consumer. This executive focus on technical excellence supports the broader mission of providing reliable energy solutions to diverse communities throughout the northern and southern regions.

    Erik Bakken - President

    Erik Bakken, the President at UNS Energy, directs the administrative and organizational development initiatives that support the company's core utility functions. Overseeing internal processes and cross-departmental collaboration, the President ensures that the workforce remains aligned with the strategic objectives of the organization. This leadership role involves fostering partnerships with local stakeholders to enhance the company's market presence and community impact. By streamlining internal communications and operational workflows, Erik Bakken directly impacts the agility of the utility in responding to regional energy needs. The President monitors performance metrics to ensure that administrative support functions effectively enable the technical teams. Through the implementation of modern management practices, Bakken drives organizational growth and efficiency. This executive focus on internal alignment supports the broader mission of delivering consistent, high-quality energy services, ensuring that the company maintains its reputation as a reliable utility provider across the northern and southern Arizona regions.

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    Frequently Asked Questions Regarding UNS Energy Top Executives and Leadership Team

    Who leads UNS Energy?
    UNS Energy is led by Susan Gray (President & Chief Executive Officer), along with executives such as J. Adcock (Senior Vice President & Chief Financial Officer) and Kevin Larson (Senior Vice President, Chief Financial Officer, and Treasurer, UniSource Energy and Tucson Electric Power).
    Who is part of UNS Energy’s executive team?
    The executive team of UNS Energy includes leaders such as Susan Gray (President & Chief Executive Officer), J. Adcock (Senior Vice President & Chief Financial Officer), Kevin Larson (Senior Vice President, Chief Financial Officer, and Treasurer, UniSource Energy and Tucson Electric Power) and other senior executives.
    How many executives does UNS Energy have?
    UNS Energy has 5 executives leading key business areas.
    What roles are included in UNS Energy’s leadership team?
    The leadership team of UNS Energy includes roles such as President & Chief Executive Officer, Senior Vice President & Chief Financial Officer, Senior Vice President, Chief Financial Officer, and Treasurer, UniSource Energy and Tucson Electric Power, Chief Operating Officer & Senior VP, A, President.