Our Board and Executive team establish the overall corporate governance of Powerlink, including strategic direction, policies and operational framework.

The board and management work together to establish and maintain a legal and ethical environment and framework that ensures accountability throughout Powerlink that is in the best interests of shareholders and the corporation. 

Kathy Hirschfeld AM

Chair

Kathy Hirschfeld AM
Chair (Appointed 2018)

BE (Chem), HonFIEAus, FTSE, FIChemE, FAICD

Kathy has extensive experience on ASX, NYSE, private company and government boards and brings to her board roles corporate and commercial experience as a CEO of a complex manufacturing business. In addition, Kathy has expertise in operational risk management, safety and corporate governance.

Kathy is a chemical engineer with 20 years' experience with BP in oil refining, logistics and exploration in Australia, the UK and Turkey. Kathy was also a Logistics Officer in the Australian Army Reserve.

Kathy is passionate about improving the representation of women in leadership and engineering and in 2015 was named one of Australia’s AFR/Westpac 100 Women of Influence. In 2014, she was the ninth woman recognised by Engineers Australia as an Honorary Fellow.

Kathy is a member of the Powerlink Board’s Audit, Risk and Compliance Committee and People, Culture and Remuneration Committee.

Alan Millis

Director

Alan Millis
Director (Appointed 2015)

BE (Hons), MEngSc, BEcon, DipCompSc, GAICD

Alan has more than 40 years' experience in the energy sector with management roles covering corporatisation of the Queensland Energy Government Owned Corporations, general energy policy, development of the national energy markets, energy market trading and risk management.

Alan has held a number of senior executive roles including General Manager and Deputy Director General within the Queensland Government departments responsible for energy, as well as the role of Queensland Energy Regulator.

Alan has a detailed knowledge of the operational and regulatory environment of Queensland and national electricity sectors and the issues they face going forward.

Alan is the Chair of the Powerlink Board’s Audit, Risk and Compliance Committee.

Sarah Zeljko

Director

Sarah Zeljko
Director (Appointed 2016)

LLB, GAICD, GAIST

Sarah has over 20 years experience in the legal sector including extensive executive leadership experience in the infrastructure, energy, water, mining and manufacturing industries in large government and private corporations. 

Sarah has extensive Executive and Company Secretary experience across large Government and Private Corporations, having led a range of Boards and Board Committees through events of significant strategic and operational change.

Sarah specialises in the areas of corporate governance, risk management, compliance, commercial negotiations and strategy.

Sarah is the Chair of the Powerlink Board's People, Culture and Remuneration Committee.

Dr Lorraine Stephenson

Director

Dr Lorraine Stephenson
Director (Appointed 2017)

BSc (Hons), MBA, PhD, FTSE, GAICD

Lorraine is an experienced company director and board advisor with a focus on energy and climate change strategy. Owner of Lightning Consulting Services, Lorraine draws on her 35 years’ corporate experience to advise clients on options to mitigate risks and create opportunities from the transition to a low carbon economy, including investments in low emission technologies and abatement options.

Lorraine held senior executive roles at Origin Energy, and was formerly a Partner at EY, the Chief Clean Energy Advisor to the Queensland Government and a Member of the Victorian Government’s Interim Targets Expert Panel.

Lorraine is a non-executive director of Good Environmental Choice Australia and a Member of the NSW Climate Change Council.

Lorraine is a member of the Powerlink Board’s Audit, Risk and Compliance Committee.

Kevin Hegarty OAM

Director

Kevin Hegarty OAM
Director (Appointed 2020)

Kevin had a twenty-two year career within Queensland Health, seventeen years of which he was a Health Service Chief Executive.

Prior to his health sector career Kevin had 14 years in the electricity supply sector commencing in 1981 with the transmission areas of both the Queensland Electricity Generating Board and Queensland Electricity Commission and finally Capricornia Electricity.

Kevin now heads his own consultancy practice and is engaged part time as an Associate Professor of Health Management at the University of the Sunshine Coast.

In 2018 Kevin was appointed to the Board of the Queensland Government’s infrastructure body, Building Queensland.

Kevin was awarded the Medal (OAM) of the Order of Australia in the General Division in the Australia Day 2019 Honours List for service to public health administration.

Wayne Collins

Director

Wayne Collins
Director (Appointed 2020)

Wayne has more than 39 years of experience in the power and mining industries. Prior to his retirement in June 2020, Wayne lead TransAlta Corporation’s global mining activity and power generation operations across all fuel types. TransAlta is a publicly traded international power business based in Calgary, Canada.

In his previous role as Chief Operating Officer for Stanwell Corporation Ltd (Queensland), he was responsible for a fleet comprising coal, gas and hydro power generation and a large open cut coal mine. 

His career has predominantly been in power plant operations and maintenance but also included a period developing and building new utility scale renewable power plants.

He has spent more than 20 years working in associated energy commodity markets (power, coal, gas, liquid fuel).
 

Paul Simshauser

Chief Executive

Paul Simshauser
Chief Executive

BEcon, BCom, MCom, PhD, FAICD, FCPA

As Chief Executive, Professor Simshauser brings more than 20 years’ experience in the energy industry across the public and private sectors with extensive experience in generation, retail, energy policy and the regulatory environment.

He joins Powerlink from Infigen Energy where he was Executive General Manager – Energy Markets. He was previously Director-General Department of Energy & Water Supply for the Queensland Government and Chief Economist for AGL.

Kevin Kehl

Executive General Manager

Kevin Kehl
Executive General Manager

BE(Hons), GradCertElecSupplyEng

Kevin has more than 30 years’ experience in the electricity industry. He joined Powerlink from Energy Queensland where he was Executive General Manager Strategy, Portfolio and Innovation.

Since joining Powerlink he has lead the strategy, business planning, network regulation, business development, network portfolio and business resilience functions.

Kevin recently acted as Interim Chief Executive of Powerlink following the departure of Merryn York in August 2019.

Cathy Heffernan

Executive General Manager People and Corporate Services

Cathy Heffernan
Executive General Manager People and Corporate Services 

GradCertLegalSt, Qualified Workplace Investigator, Qualified Mediator 

Cathy has more than 25 years’ experience across human resources, change management, customer and corporate services, and health, safety and environment functions.

At Powerlink, Cathy leads the people and culture, business information technology, communications, and health, safety and environment functions.

Darryl Rowell

Chief Financial Officer

Darryl Rowell
Chief Financial Officer
FCPA, MBA, BCA 

Darryl is an experienced executive in both Australia and New Zealand with a background in both private and public sectors, including the energy industry.

Prior to joining Powerlink, Darryl was the Chief Financial Officer at Queensland Urban Utilities.

At Powerlink, Darryl manages all finance, tax, treasury, investment analysis, contract management, internal audit, insurance, network regulation, and legal, business and risk services. He is also Powerlink's Company Secretary. 

Tim Byrne

Executive General Manager Delivery and Technical Services

Tim Byrne
Executive General Manager Delivery and Technical Services

MBA, MPM, AssocDipElecEng, AssocDipProjManagement

Tim has over 25 years' experience across various in the electricity transmission, construction and mining industries with a focus on operational leadership and project management.

He is a highly experienced leader and manager with demonstrated ability in leading and managing professionals, trades and stakeholders to achieve complex programs of work.​

Tim is responsible for leading Powerlink's infrastructure delivery, design, network planning, asset strategies, and property and landholder relations functions.

Gary Edwards

Executive General Manager Operations and Service Delivery

Gary Edwards
Executive General Manager Operations and Service Delivery

BBus, AssocDipElecEng

Gary is an experienced senior leader with more than 35 years’ experience in technical and leadership roles within the energy industry.

Gary is responsible for delivering Powerlink’s state-wide operations including 24/7 real time operations, all field maintenance, telecommunication services, operational technology, and laboratory and warehousing services.

Stewart Bell

Executive General Manager Strategy and Business Development

Stewart Bell
Executive General Manager Strategy and Business Development

BEng, PhD (Electrical), MBA, CEng, FIET, RPEQ

Stewart is a delivery focused career professional with more than 15 years senior management experience in the electricity transmission industry. 

Stewart has extensive experience in asset management and investment, project delivery and network operations and maintenance. He is responsible for leading Powerlink’s business development, network portfolio and strategy functions.