Executive Team

Andrew Vesey

Managing Director and Chief Executive Officer

2017 AndyVesey imageBA(Econ)(Hons), BSc(MecEng)(Hons), MS

Andy has over 30 years’ experience in the energy industry including strategic and commercial leadership of large energy organisations, and working in complex regulatory and political environments. His experience extends across the energy supply chain including power development, generation, distribution and retail businesses in the Americas, Europe, Africa and Asia.

Brett Redman

Chief Financial Officer



Brett has over 25 years of experience in senior finance roles in large blue chip industrial companies, with expertise in leading group strategy and finance in the Energy and Utilities sector. Prior to joining AGL in 2007, Brett held numerous finance roles at BOC in the South Pacific and North America, Email and CSR, which was complemented by his background in chartered accounting at Deloitte.

Brett was appointed AGL’s CFO in 2012 and he is responsible for driving AGL’s key priority - to execute growth at scale as the business seeks new revenue streams. This builds on leading previous successful growth initiatives including the acquisitions of Loy Yang A and Macquarie power stations, as well as the recent creation of the Powering Australian Renewables Fund.

Elisabeth Brinton

Executive General Manager New Energy


BA(Hons) (Eng, Chem, Integrated Science, History, Sustainability)

Elisabeth has more than 25 years of experience growing companies and leading innovation across sectors including energy, technology, consumer food products and agriculture.

Elisabeth joined AGL in September 2016 from New York Stock Exchange-listed Pacific Gas and Electric Company (PG&E) where she led Corporate Strategy, launched PG&E’s ground breaking IoT “Grid of Things” business strategy, ran M&A and strategic investments.

Elisabeth also led California’s exploration of new utility business models. She is a science and humanities graduate of Principia College in Illinois, USA and is also a recipient of the prestigious Harry S Truman scholarship and a Lincoln Academy inductee, both in the USA.

John Fitzgerald

General Counsel and Company Secretary

2017 John Fitzgerald image


John Fitzgerald was appointed Company Secretary on 1 October 2015. In December 2007, John was appointed General Counsel and continues to hold that position in addition to his role as Company Secretary. John’s qualifications are a Bachelor of Arts and a Bachelor of Laws from the University of New South Wales and a Masters in Arts from the National University of Ireland (University College Dublin). John is admitted as a Solicitor of the Supreme Court of New South Wales and has been practising in projects, mining and energy law for over 20 years.

Lisa Harrington

Executive General Manager Stakeholder Relations

Lisa Harrington image 2018


Lisa has 20 years’ experience in stakeholder relations and communications across corporate, government and not-forprofit sectors in Australia.

Lisa joined AGL in 2013 and led the Government Affairs function prior to being appointed Chief of Staff to the Managing Director and CEO in 2015 In September 2016, Lisa became the EGM of Stakeholder Relations. Lisa is responsible for corporate affairs, government and community relations, policy, sustainability and regulation.

Lisa has a BA Communications from the University of Technology Sydney, attended the Melbourne Business School as part of AGL’s Academy for Senior Leaders andundertook the Advanced Management Program at Harvard Business School.

Doug Jackson

Executive General Manager Group Operations

2017 Doug Jackson image

MBA(Global Energy)

Doug has over 35 years’ experience in the energy and mining industry. Doug is responsible for leading AGL’s Group Operations businesses including AGL’s power generation portfolio and other key sites and operating facilities. Doug leads a geographically dispersed team of approximately 1,800 employees. Prior to joining AGL in 2013, Doug worked in both the United States and Canada, leading the operations and construction of electricity generation and mining assets.

Simon Moorfield

Executive General Manager Information Systems and Technology

2017 Simon Moorfield image


Simon has over 20 years’ experience in IT, having held several CIO and executive roles both locally and internationally. Simon has spent his entire career in technology and program management having worked with NAB, GE and CBA. His significant IT leadership experience in large retail businesses such as CBA Retail and GE Capital Asia Pacific includes leading numerous innovative change and transformation programs. Simon joined AGL in January 2016 as Chief Information Officer.

Alistair Preston

Executive General Manager Organisational Transformation


BSc(Business Administration), PhD(Management)

Alistair has over 20 years’ experience in the energy industry as a professor, consultant and executive leader. His experience extends across operations, finance and organisational transformation. Alistair has led transformation programs in generation and distribution companies and corporate and regional support service organisations. Most recently, he was AES’ Chief Financial Officer for Europe, Middle East and Africa.

Melissa Reynolds

Chief Customer Officer

2017 Melissa Reynolds image


Melissa has over 30 years’ experience in product, marketing, brand, sales and service in consumer and business markets. This includes leading large scale customer and digital change in the financial services and media sectors. Prior to joining AGL, Melissa held senior roles at NAB, as EGM Retail; Sensis where she led the digital transformation of White Pages; Esanda and Westpac. Melissa joined AGL in May 2017.

Rita Trehan

Chief People Officer

Rita Trehan image final

BSc (Sociology), FCIPD

Rita has more than 30 years’ experience in business and HR transformation. Previously, Rita was the Chief Human Resources Officer for AES Corporation where she led HR, Safety, Performance Improvement and Internal Communications. She established her own consulting business in 2012, supporting companies undergoing large scale transformation and culture changes.

Rita joined AGL's Executive Team in October 2017, and has been working with AGL over the past two years in an advisory capacity to assist with its culture and business transformation programs.


Richard Wrightson

Executive General Manager Wholesale Markets

2017 Richard Wrightson image

BA (Econ)(Hons)

Richard has over 22 years’ experience in wholesale energy markets in the UK and Australia. Before commencing at AGL in 2010, Richard was involved in the UK electricity industry in the contract and trading areas of two of the largest generators, PowerGen and British Energy. His significant experience in the Australian energy sector includes consulting on the National Electricity Market commencement, as well as working at the Electricity Trust of South Australia, the State Electricity Commission of Victoria and, Loy Yang Power.