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About Rennie

Navigating transition.

Redefining sustainable success.

Rennie advises clients on how to redefine sustainable success in a world of global uncertainty and accelerating policy, regulatory, technological and market change.

Rennie bridges the gap between where organisations are today and where they need to be—navigating transition, creating value, and delivering impactful solutions.

Our People Leadership Team Locations Mission, Vision & Values Board Members
Our People

Trusted advisors. Strategic thinkers. Outcomes-focused.

At Rennie, you’ll join a team of trusted, outcomes-focused advisors tackling complex challenges across sectors.

We’re collaborative, curious, and driven by our mission and values—to deliver impact with authenticity, insight, and purpose.

Browse our expert team

Leadership Team

Our leaders, delivering impact

Simone Rennie

Chief Executive Officer

Brisbane

Matt Rennie

Chief Markets & Growth Officer, Executive Director (Capital Advisory)

Brisbane

Nick Turton

Executive Director, Service Line Lead, Capital Advisory

Sydney

Eamon McGinn

Executive Director, Service Line Lead, Economics Reform and Sustainability

Sydney

Dan Sunderland

Executive Director, Strategy

Sydney

Phillip Vrettakis

Executive Director, Strategy

Melbourne

Sin Yin Long

Executive Director, Strategy

Sydney

Emily Readhead

Executive Director, Economics Reform and Sustainability

Perth

Georgine Roodenrys

Executive Director, Economics Reform and Sustainability

Brisbane

Tim Brunner

Executive Director, Capital Advisory

Perth

Greg Ruthven

Executive Director, Economics Reform and Sustainability

Perth

David Melis

Executive Director, Business and Technology Advisory

Perth

Gill Cashion

Executive Director, Strategy

Melbourne

Allie Wills

Head of People & Culture

Brisbane

Locations

National footprint, local insight.

Contact Rennie
Perth Melbourne Sydney Brisbane
Brisbane
Level 6, 145 Eagle Street, Brisbane QLD 4000

With offices across Brisbane, Sydney, Melbourne and Perth, we combine national capability with deep local insight to support clients across Australia. Connect with one of our local leaders — we’d love to discuss how we can support you.

Office Leader

Georgine Roodenrys – Office Leader

+61 407 944 738
[email protected]

Office Manager

Naomi Smallhorne – Office Manager

+61 402 341 109
[email protected]

How to find us
Sydney
Level 6, 139 Macquarie Street, Sydney NSW 2000

With offices across Brisbane, Sydney, Melbourne and Perth, we combine national capability with deep local insight to support clients across Australia. Connect with one of our local leaders — we’d love to discuss how we can support you.

Office Leader

Dan Sunderland – Office Leader

+61 409 874 395
[email protected]

Office Manager

Julie Love – Office Manager

+61 410 420 359
[email protected]

How to find us
Melbourne
Level 14, 350 Collins Street, Melbourne VIC 3000

With offices across Brisbane, Sydney, Melbourne and Perth, we combine national capability with deep local insight to support clients across Australia. Connect with one of our local leaders — we’d love to discuss how we can support you.

Office Leader

Phillip Vrettakis – Office Leader

+61 438 395 187
[email protected]

Office Manager

Amer El Kurdi – Office Manager

+61 414 962 880
[email protected]

How to find us
Perth
Level 8, 191 St Georges Terrace, Perth WA 6000

With offices across Brisbane, Sydney, Melbourne and Perth, we combine national capability with deep local insight to support clients across Australia. Connect with one of our local leaders — we’d love to discuss how we can support you.

Office Leader

Emily Readhead – Office Leader

+61 416 280 845
[email protected]

Office Manager

Michelle Jerome – Office Manager

+61 433 157 739
[email protected]

How to find us
MISSION, VISION & VALUES

Our mission, vision and values shape everything we do.

Mission

rennie-logo

Our mission is to help organisations navigate and optimise the transition to a sustainable future.

Rennie advises clients on how to redefine sustainable success in a world of global uncertainty and accelerating policy, regulatory, technological and market change.

Vision

Our vision is to be a leading respected advisory firm shaping the energy and climate transition, and driving broader economic and social progress.

We are the trusted expert alternative to the big firms—bringing depth of insight, authenticity, collaboration and real-world impact to Australia’s most important challenges.

Values

At Rennie, our values sit at the heart of how we operate. They inform our decisions, underpin how we partner with our clients, and foster a culture of collaboration and ‘one team’.

Authenticity

  • We list and seek to understand
  • We have open and honest conversations
  • We respect our mission
  • Our actions are consistent with our words

Excellence

  • We leverage our diverse knowledge, experience and insights
  • We deliver quality work that delivers value and creates impact
  • We employ, practice and reward excellence

Resilience

  • We are tenacious in tackling complex problems for our clients
  • We embrace and enable diversity and flexibility
  • We are building a resilient and sustainable business

One Team

  • We help each other succeed
  • We care about each other 
  • We thrive through collaboration
  • We treat each other with respect

rennie-logo

Our mission is to help organisations navigate and optimise the transition to a sustainable future.

Rennie advises clients on how to redefine sustainable success in a world of global uncertainty and accelerating policy, regulatory, technological and market change.

Our vision is to be a leading respected advisory firm shaping the energy and climate transition, and driving broader economic and social progress.

We are the trusted expert alternative to the big firms—bringing depth of insight, authenticity, collaboration and real-world impact to Australia’s most important challenges.

At Rennie, our values sit at the heart of how we operate. They inform our decisions, underpin how we partner with our clients, and foster a culture of collaboration and ‘one team’.

Authenticity

  • We list and seek to understand
  • We have open and honest conversations
  • We respect our mission
  • Our actions are consistent with our words

Excellence

  • We leverage our diverse knowledge, experience and insights
  • We deliver quality work that delivers value and creates impact
  • We employ, practice and reward excellence

Resilience

  • We are tenacious in tackling complex problems for our clients
  • We embrace and enable diversity and flexibility
  • We are building a resilient and sustainable business

One Team

  • We help each other succeed
  • We care about each other 
  • We thrive through collaboration
  • We treat each other with respect

OUR BOARD

Strategic oversight, integrity and experience to support our mission.

Our Board provides strategic oversight, effective governance, and commercial acumen to support Rennie’s growth, mission, and values.

Led by an independent Chair, the Board ensures accountability and responsible decision-making as the firm scales—building trust and confidence among our people, clients and stakeholders.

Our Board
Careers

Join our team of strategic and commercial thinkers.

Life@Rennie
We are a high-performing, values-driven team where people are supported, challenged and inspired to grow and succeed professionally.
Graduates
We are looking for curious, motivated graduates who want to be part of a collaborative team, work on complex challenges, and make an impact.
Current Opportunities
We’re always looking for new talent with strategic acumen, strong work-ethic and aligned values—check out our current opportunities.

At Rennie, you’ll join a team of trusted, outcomes-focused advisors tackling complex challenges across sectors.

We’re collaborative, curious, and driven by our mission and values—to deliver impact with authenticity, insight, and purpose.

Learn more