Our Team
Nick Fletcher - Managing Director
Nick started his career with Deloitte Consulting in the UK. He was a founder member of Moorhouse Consulting, the UK’s premier transformation and program management consulting firm.
Nick established Vivendi Consulting in 2010 to provide clients with hands-on expertise that matches or exceeds ‘big firms’ but comes at a ‘small firm’ price, while providing consultants with a more equitable, entrepreneurial - and fun - alternative career to the leveraged partner model.
Nick plans, establishes and delivers complex programs. He has 20 years’ experience in leading and advising large-scale business transformation and infrastructure initiatives in the UK, Europe, North America and Australia. Nick combines management consulting skills in corporate strategy, business transformation, change management, process improvement, complex program delivery and P3MO with infrastructure strategy, planning, development and delivery expertise. He also specialises in the preparation and review of strategic and detailed business cases.
Nick is a trusted advisor to a range of private sector and government agency clients.
Sara Stace - Director of Cities
A visionary urban strategist and city-shaper, Sara combines 30 years of experience across government, not-for-profit and private sector with expert insight to transform how streets and neighbourhoods are planned, delivered and experienced. Sara delivers tangible results with strategies, investment and actions aligned to government vision. Proven track record of leadership in strategic planning, governance, reform and implementation to deliver community outcomes. Won multiple awards for public sector excellence in stakeholder engagement, program management and infrastructure planning.
Straddling urban design, transport planning, economics and stakeholder engagement, Sara goes beyond conventional approaches—helping clients ask the right questions, uncover the real challenges hiding beneath the complexity, and deliver solutions that are both strategic and deeply human. Driven by a passion for creating great places for people, she ensures that cities and places are welcoming, accessible and designed for the communities to prosper and thrive within them.
Marc Lane - Director of Place Strategy
20 years’ experience in the built environment, including architecture and urban design and has a background in law. He has prepared strategies, policies and projects in London, Dubai and Sydney. Working for the Government Architect NSW, Marc led the development of the NSW Movement and Place Framework, and then the Design and Place State Environmental Planning Policy for better design in planning and transport, including revising the Apartment Design Guide and a proposed Urban Design Guide.
While working in London Marc worked on implementation of the London Street Family (Movement and Place) and walking, cycling and public space policy for A City for All Londoners (2016), the outline for the Mayor’s Transport Strategy 2018. He was responsible for the design package of the Barking Riverside overground extension, station locations for the Bakerloo Line Extension and the urban design of major roadspace reallocation (Better Junctions) projects, including CS1 Apex Triangle, Old Street [Silicon] Roundabout, Shoreditch Triangle, Wandsworth Town Centre, Marble Arch, and Oxford Street.
Marc champions and practices innovative data-driven spatial analysis of the built environment, having created the Built Environment Indicators for NSW Government and contributed to South-West Sydney Accessibility Study, Chapter 8 (Parking) of TfNSW’s Guide to Transport Impact Analysis (2024) and the NSW Government’s flagship land use analysis tool, LandIQ. He is adept at developing, facilitating and engaging on policy, strategy, integrated land use and transport and master planning and urban design.
Rory Quinless
Rory has extensive experience, in the financial services, transport and housing industries. Rory has experience working with a large Big-Four consultancy in PwC, as well as a smaller boutique consultancy in Gate 1. Each experience has enabled Rory to work in teams and on programs and projects of different sizes, enabling him to effectively schedule programs of different sizes and complexity.
Rory specialises in the delivery of projects and programs, with over 5 years of experience working with companies in the UK, Ireland, and the US. He has led several project planning and program scheduling workstreams as part of large programs, drafting detailed project plans and program schedules, and facilitating collaborative workshops with clients and supporting third parties.
Key skills include facilitation, data analytics, public sector advice, collaboration and technology.
Lyndon Pereira
Lyndon is our data specialist, and comes from a unique and eclectic background of business analysis, data science, graphic/UX design, IT and technical support, where he has learnt to leverage both his engineering skills and his analytical and creative mind. He has worked in a variety of roles at Transport for NSW, a leading non-profit organisation and government research institutions.
Lyndon combines a methodical approach to problem solving with unconventional thinking, drawing on techniques and approaches from diverse fields. He has worked with multiple teams of various sizes and is experienced at collaborating with colleagues of varying abilities and personalities. His strong grasp of design principles sees him focus on gaining a deep understanding of the underlying issues and favours solutions that are simple and elegant. He is comfortable working in high-pressure environments and his myriad roles and responsibilities have made him an expert at managing priorities and juggling competing demands on his time.
Our Associates
Claudia Wesenberger
Claudia is a highly experienced Transformation Manager. She has demonstrated excellence in large change programs including project management, ERP & technology implementation, Continuous Process Improvement, governance, risk management, legal & regulatory compliance, change management, and management of large program teams across multiple workstreams.
Formerly a top-performing consultant in ‘big firms’ including Booz & Co, PWC and EY, Claudia offers a rare blend of skills in the transformation arena. She has proven expertise in taking complex situations, analysing the root cause and distilling them into a plan of action followed by robust and disciplined program management.
Across her career, she has delivered successful outcomes for clients in diverse geographies including Australia, Europe, and North America in industry sectors including Healthcare, Utilities, Mining, Government, Pharmaceuticals, Financial Services, FMCG, Transportation and NFP.
Duncan Hancox
Duncan started his career in Deloitte Consulting in the UK, providing strategy, change management and program management services to clients in the public and private sectors. Over the subsequent twenty years he has continued to build his expertise in consulting across these three competency areas, developing an industry focus on transport on healthcare.
Duncan enjoys being in a trusted advisor role to his clients, helping them address key questions about the direction and purpose of their organisations. Although he can and does apply a robust and analytical lens to his work, he is also interested in the human side of organisational transformation and seeks to understand how best to successfully engage teams and individuals in the changes they are facing.
Duncan worked for Moorhouse Consulting, an award-winning program and project management UK consulting firm; Engine Service Design in Dubai as the Head of Business Transformation and Change Management; and Monitor Deloitte Consulting in Australia as a Director in the healthcare strategy team. Significant clients have included Transport for NSW, Transport for London, Dubai Airports, the Australian Digital Health Agency, and various NHS regulators, commissioners, and providers.
Nazha Hayes
Nazha is an experienced Program and Project Manager with 16 years’ experience delivering challenging initiaives. She has delivered multi-disciplinary transport planning and development projects, and has managed key elements of strategic and final business cases.
Nazha is highly regarded and has an extensive professional network within TfNSW and Sydney Trains. She is highly capable, easy to work with, dedicated and approachable. Nazha was formerly Technical Director Project Management at one of the large consulting firms.
Nazha has designed and implemented Project Management Methodology Frameworks and has experience of working closely with individual Project Managers to understand and mitigate project management issues on their projects (typically governance, risk, reporting and benefits realisation) and improve their overall capability and performance.
Sean Haywood
Sean is a multi-disciplined executive coach and change leader with the ability to influence at all levels through coaching and strategic communication, driven by a passion for delivering outcomes-focused change and the ability to simplify complex concepts.
Sean’s focus is on transforming organisations to create a sustainable growth model that allows for each individual, team, or business to realise their vision and achieve key business outcomes. This is achieved through an emphasis on not simply managing change but on defining a clear roadmap, creating the right conditions, and implementing organisational models that deliver value and drive operational performance