Introducing Iyari Cevallos
Iyari excels in art of facilitation and in the rescuing of projects that are off track in respect of time, cost or quality expectations or benefit realisation. She is experienced in supporting organisations facing operational challenges or undergoing transformational change, through practical performance review methods and solutions, targeted stakeholder engagement underpinned by communications strategies, fit for purpose change management, robust governance and a coaching approach to stakeholder capability uplift.
Recently working at one of the big four consultancy firms, Iyari has proven her ability to both navigate and motivate teams to deliver unique solutions in highly complex environments, with a desire to achieve excellence in her work. She's been passionate about finding new ways of working for each client she's supported, demonstrating her leadership capability across many unique challenges in ASX 100 and Government owned entities. Delivering and enabling digital transformation solutions whilst optimising business in order to achieve effective operational cultures and gain competitive advantage.
In recent years Iyari has dedicated a significant part of her free time supporting and enabling Not for Profit organisations and Partnership Programs, driving a positive social impact and enabling change in the communities around her. This experience has inspired her to build on her passion for societal causes and has afforded her greater insight into the challenges not for profit organisations experience as well as the wider implications that society and politics plays in enabling successful outcomes for the benefit of all.
Say hello to Bryan Drennan
He has a deep understanding of finances and financial services having spent a number of years in Europe at Barclays Capital and here in Australia at WestPac/St George Wealth management divisions leading transformational change as well as Merger and Acquisition programs.
More recently he has produced a proven track record in the delivery of large Utilities based technical transformational programs in intense, environmental, political and dynamic stakeholder environments.
He is skilled at leading large teams and large budgets in and across complex business, technology and technical programs within agreed scope across time, budget and quality.
Bryan is a firm believer that delivering great results by supporting incumbent leaders or as a the new lead on a program, is not just about getting the mechanics right; it is also about the way in which we achieve them, the values we uphold and the culture we create.
Tim Keeffe - Executive Coach
Tim Keeffe is a trusted executive coach who helps leaders and organisations build cultures where people thrive and strategy turns into real results. With more than 20 years’ experience across consulting, senior leadership, and the Australian Army, Tim brings a grounded, practical, and human approach to leadership development and cultural transformation.
Tim’s earlier career includes senior consulting roles and over two decades as an Army Officer, where he led teams of up to 600 people, delivered large‑scale training programs, managed multimillion‑dollar projects, and led multinational teams in Australia, Iraq, and beyond. His experience spans operational leadership, learning and development, cross‑cultural environments, stakeholder management, and high‑pressure decision making.
Across all his work, Tim is known for his values‑led style, his ability to create clarity and focus, and his skill in guiding leaders through complex periods of change. He partners closely with executives, boards, and teams to unlock capability, shift behaviour, strengthen culture, and accelerate performance.
Areas of expertise include: executive coaching, culture transformation, team development, strategy execution and cross‑cultural leadership.
Tim holds multiple accreditations in coaching and leadership diagnostics (IECL, Human Synergistics, DiSC) and has completed a range of postgraduate and professional qualifications, including the Company Directors Course (GAICD).
Louyse Ahlquist - Executive Coach
Louyse Ahlquist is an experienced executive coach who supports leaders and organisations to improve performance, strengthen culture, and navigate complexity. With more than 24 years’ experience across coaching, consulting, and operational leadership, she brings a practical and grounded approach to leadership development.
She has worked extensively with senior leaders across energy, mining, utilities, government, and human services, supporting both individual capability and broader organisational outcomes. Her experience includes designing and delivering leadership and coaching programs, as well as working one-on-one with executives to improve leadership effectiveness and team performance.
Louyse also brings significant experience in culture and behaviour change, having partnered with organisations to analyse culture survey results alongside qualitative feedback to identify clear areas of focus. This work has supported leaders to strengthen culture in ways that directly enable strategic goals and improve overall performance.
She has deep expertise in 360-degree feedback and leadership diagnostics, including The Leadership Circle and the Human Synergistics suite of profiles. As a lifetime accredited Human Synergistics practitioner, she is highly experienced in helping leaders make sense of feedback and turn insights into practical changes in how they lead.
She is known for her straightforward and supportive style, with a strong focus on outcomes while also connecting with each unique person she works with. This balance helps leaders build clarity, strengthen their leadership approach, and achieve consistent results over time.
Petra Williams - Executive Coach
Petra Williams is a global entrepreneur, speaker and Spiritual Life Strategist who has built an international business bridging spiritual wisdom and strategic business success for entrepreneurs, creatives and high profile individuals worldwide.
Over the past 12 years, she has worked with high-level clients to move beyond burnout, pressure, and performance-driven identities into a more sustainable, fulfilling way of creating results. She created the Quantum Creation Model - a place where deep spiritual alignment meets real-world success, blending psychology, human behaviour, mindset development, and wellness practices to help individuals lead, perform, and succeed from a place of wholeness.
At the core of Petra’s work is a simple truth: business is about people. With extensive experience as a Leadership Consultant, she partners with organisations to unlock the full potential of their people—aligning business practices with ethics, identifying key strengths within teams, and supporting leaders to move beyond maintaining culture to leading bold, future-focused vision. Her work supports businesses in evolving from “profit above all else” to creating sustainable, ethical environments that drive long-term success for everyone connected to the organisation.
Through her speaking, consulting, and programs, Petra is on a mission to inspire greatness in others by giving them the knowledge to make better choices—guiding the Conscious Generation to create powerful outcomes from the inside out.