7 core VALUES
341 colleagues WORLDWIDE
1,330 YEARS INDUSTRY EXPERIENCE
13 OFFICES WORLDWIDE
Who We Are

One global team

Who We Are

What makes Mainstream truly special is our people. Our experience is unrivalled because our people have developed some of the world's first, and largest renewable energy projects. When wind and solar power were alternative and emerging technologies, our people were pioneering the way forward and we now have the benefit of that knowledge for our teams around the world.

Leadership Teams

Our Global leadership team are based in multiple regions of the world.

Mary Quaney
Mary Quaney
Group Chief Executive Officer
Mary Quaney
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Bart Doyle
Bart Doyle
Group Chief Operating Officer
Bart Doyle
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Paul Corrigan
Paul Corrigan
Group Chief Financial Officer
Paul Corrigan
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Adam Bruce
Adam Bruce
Global Head of Corporate Affairs
Adam Bruce
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Elaine Quinlan
Elaine Quinlan
Global Head of Human Resources
Elaine Quinlan
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Hein Reyneke
Hein Reyneke
General Manager, Africa
Hein Reyneke
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Manuel Tagle
Manuel Tagle
General Manager, LATAM
Manuel Tagle
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Cameron Smith
Cameron Smith
General Manager APAC and Offshore
Cameron Smith
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Patrick Warren
Patrick Warren
Chief Technical Officer
Patrick Warren
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Our current Board of Directors are in place since May 2021, following the 75% acquisition of Mainstream by Aker Horizons.

Kristian Røkke
Kristian Røkke
Chairman
Kristian Røkke
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Kjell Inge Røkke
Kjell Inge Røkke
Director
Kjell Inge Røkke
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Øyvind Eriksen
Øyvind Eriksen
Director
Øyvind Eriksen
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Lesley O'Connor
Lesley O'Connor
Director
Lesley O'Connor
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Erik Knive
Erik Knive
Director
Erik Knive
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Our African leadership team are experienced market leaders and focused on expanding into further African markets.

Hein Reyneke
Hein Reyneke
General Manager, Africa
Hein Reyneke
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Chris Billingham
Chris Billingham
Head of Engineering and Analytics
Chris Billingham
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Titania Stefanus Zincke
Titania Stefanus Zincke
General Manager, Mainstream Asset Management South Africa (MAMSA)
Titania Stefanus Zincke
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Lindsay Burgess
Lindsay Burgess
Head of HR, South Africa
Lindsay Burgess
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Matthew Simpson
Matthew Simpson
Head of Commercial, Africa
Matthew Simpson
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Candice McDonald
Candice McDonald
Head of Finance
Candice McDonald
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Christo Loots
Christo Loots
Construction Programme Manager, South Africa
Christo Loots
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Eugene Marais
Eugene Marais
Head of Development, Africa
Eugene Marais
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Our APAC leadership team have a wealth of knowledge and experience at a global level to deploy in APAC.

Cameron Smith
Cameron Smith
General Manager APAC and Offshore
Cameron Smith
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adrian dempsey
adrian dempsey
Head of Finance, Asia Pacific
adrian dempsey
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Grace Foo
Grace Foo
Head of Human Resources, Asia Pacific
Grace Foo
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Bernard Casey
Bernard Casey
Chief Operating Officer, Asia Pacific
Bernard Casey
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Eduardo Karlin
Eduardo Karlin
Head of Commercial and Business Development, APAC
Eduardo Karlin
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Colin McGowan
Colin McGowan
General Manager - Australia
Colin McGowan
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Ray McLaughlin
Ray McLaughlin
Head of Capital Markets
Ray McLaughlin
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Our European leaders are based in Ireland with a focus on European operations.  

Mary Quaney
Mary Quaney
Group Chief Executive Officer
Mary Quaney
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Bart Doyle
Bart Doyle
Group Chief Operating Officer
Bart Doyle
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Paul Corrigan
Paul Corrigan
Group Chief Financial Officer
Paul Corrigan
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Adrian Swift
Adrian Swift
Head of Corporate Finance
Adrian Swift
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Elaine Quinlan
Elaine Quinlan
Global Head of Human Resources
Elaine Quinlan
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Cameron Smith
Cameron Smith
General Manager APAC and Offshore
Cameron Smith
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Fabiano Fortes
Fabiano Fortes
Head of PMO and Global Project Management
Fabiano Fortes
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Patrick Warren
Patrick Warren
Chief Technical Officer
Patrick Warren
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Emmet Curley
Emmet Curley
Head of Communications and Positioning
Emmet Curley
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Aidan Guinan
Aidan Guinan
Group Head of Investment Risk, Legal and Corporate Governance
Aidan Guinan
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Our LATAM leadership team are focused on the Chilean market and expansion into Colombia and further Latam markets.

Manuel Tagle
Manuel Tagle
General Manager, LATAM
Manuel Tagle
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Sebastián Ugarte
Sebastián Ugarte
Chief Financial Officer, Latam
Sebastián Ugarte
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Juan Pablo Toledo
Juan Pablo Toledo
Head of Development and Preconstruction
Juan Pablo Toledo
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Andrés Curia
Andrés Curia
Head of Legal and Commercial
Andrés Curia
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Nicole Herbert
Nicole Herbert
Head of HR & Business Facilities, Americas
Nicole Herbert
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Nicolás Laumet
Nicolás Laumet
Head of Technical Services
Nicolás Laumet
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Ana María Argandoña
Ana María Argandoña
Head of External Affairs, Communications and Communities
Ana María Argandoña
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Paul Corrigan
Paul Corrigan
Group Chief Financial Officer
Paul Corrigan
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Adrian Swift
Adrian Swift
Head of Corporate Finance
Adrian Swift
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Ray McLaughlin
Ray McLaughlin
Head of Capital Markets
Ray McLaughlin
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Christopher Ryan
Christopher Ryan
Head of North America
Christopher Ryan
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Clayton Love
Clayton Love
Senior Corporate Finance Manager
Clayton Love
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Barry Carson
Barry Carson
Corporate Finance Manager
Barry Carson
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Joanna Villanueva
Joanna Villanueva
Senior Corporate Finance Executive
Joanna Villanueva
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