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JOHN KOLLER

MASTER COACH ASSOCIATE
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Experience
Companies/roles held:
  • Progress Residential – VP of Finance Transformation / CFO Chief of Staff
  • Honeywell Intl. – Business unit CFO, Group Controller, Finance Shared Services Leader
Qualifications
  • ICF – ACC
  • Masters of Mechanical Engineering
Accreditation
  • ICF – ACC (Associate Certified Coach)
  • Human Synergistics – LSI (Lifestyle Inventory)
  • Lean Six Sigma Green Belt

about John Koller

John is a leadership coach who helps emerging business leaders build the confidence, clarity, and practical skills to lead effectively.

Drawing on experience in corporate finance, cross-functional business transformation, and organizational leadership, he understands the real pressures leaders face: delivering results, navigating change, building trust, and influencing across teams.

His coaching is practical, reflective, and action-oriented. He works with new and developing leaders to strengthen their leadership presence, communication, decision-making, stakeholder relationships, and ability to lead through ambiguity.

His style is supportive and collaborative, combining thoughtful questions with real-world business perspective. He helps clients develop awareness and turn insight into meaningful action.

Nadia Vu

Nadia is the Head of Engineering at Peeplcoach, where she focuses on building and delivering well-tested, user-driven software that supports the company’s mission to make coaching accessible to leaders of all kinds. With a passion for creating technology that drives real impact, Nadia plays a crucial role in ensuring that Peeplcoach’s engineering efforts align with the broader organisational goals.

Before joining Peeplcoach, Nadia worked as a software engineer and later in managerial roles at prominent organisations such as Afterpay, Cash App, and Covidence. In addition to her technical expertise, Nadia is dedicated to teaching others how to program, combining her love for coding with a commitment to mentoring the next generation of developers.

Scott Thompson

Agnel Dsouza

Jo Hart

Jo Hart is the Chief Operating Officer at Peeplcoach, where she focuses on optimising the systems and processes that drive the delivery of accessible, high-quality coaching.

With over 23 years of experience, Jo’s career has spanned finance, operations, project management, optimisation, learning and development, and leading project teams. She has worked both locally and internationally, supporting organisations in achieving efficiency and effectiveness across industries such as financial services, health services, information technology, insurance, media, and retail.

Jo has held significant roles at Deutsche Bank, Adecco Group, and the Australian Association of Social Workers. Known for her love of challenges, Jo is dedicated to contributing to her team’s efforts in delivering development opportunities that enhance engagement and help people and organisations reach their full potential.

Richard Clarke

Greer O’Brien

Joanne Hall

Richard Tootill

Richard is the Sales Manager at Peeplcoach, bringing over 10 years of experience in solution sales across leadership development and coaching, recruitment, and SaaS technologies within the IT and digital space. He has worked in various environments, including global corporates, fast-growing companies, and start-ups, with a career that includes roles at Oracle, Seek, and Elmo Software. Richard has primarily focused on driving new business in the B2B space, working with some of Australia’s most well-known organisations, including Fortescue Metals Group, Multiplex, Commonwealth Bank, Arup, and Austrade, to name a few.

In all his roles, Richard’s passion lies in solving challenges for both individuals and organisations, helping people be the best they can be. His goal is to help organisations succeed and empower individuals to reach their full potential by finding what they love to do.

Richard also holds a Bachelor of Business from Griffith University (QLD), majoring in sports management.

Michael Rainey

Michael is the Projects Manager at Peeplcoach, responsible for ensuring seamless operations across various processes, from launching new coachees on the platform to onboarding Peeplcoach coaches and introducing new content.

With over 25 years of experience, Michael’s career has spanned roles in finance, human resources, training, learning, and organisational development. He has contributed to the success of organisations such as CBA, Mercedes-Benz, Lumo Energy, Yarra Valley Water, and Bendigo Kangan Institute of TAFE. Michael holds a Bachelor of Education & Training, a Bachelor of Psychological Science (Honours), a Graduate Certificate in Human Resource Management, and a Graduate Diploma in Psychological Studies.

His mission is to develop and enable others, equipping them with the tools they need to reach their full potential while driving the organisation’s success.

Email: Michael.Rainey@peeplcoachstg.wpenginepowered.com

Faydra Khor

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Zana Ballantyne

Zana is both a Master Coach and the Head of Coaches at Peeplcoach. In her role, she is responsible for recruiting, growing, developing, leading, and inspiring a team of passionate and talented coaches, all dedicated to making coaching accessible to everyone.

She currently leads a team that supports emerging and developing leaders across Australia, New Zealand, the US, the UK, Singapore, and India. With over 25 years of experience in people development and leadership across continents, Zana is renowned for driving people-led organisational change and cultivating positive cultures. Her expertise includes working with various levels of leadership in industries such as GE, Coles, ADP, Consumer Affairs, and Ambulance Victoria, with notable clients including Asahi, Dulux, Inghams, Latrobe City Council, and Bega.

Zana holds a Post Graduate Certificate in Organisational Coaching and is a qualified practitioner and facilitator in DISC, LSI, GSI, NLP, MBTI, and Change Acceleration Process (PCI). As a leader and coach, she excels in uncovering hidden challenges and empowering individuals to find actionable solutions. Her approach prioritizes building capability, creating high-performing teams, and driving sustainable business results through people-first strategies.

Virginia Aldred

Vanessa Jones

Susan Williams

Sean O’Leary

Sarah Bateman

Rob Watson

Natalie Hormann

Margaret Haarhoff

Kaye Brett

Karin Moorhouse

Joanna Clary

Jinn Kan

Jillian Bolger

Jess Ferguson

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James Chisholm

James Chisholm is the Co-Founder and Executive Coach at Peeplcoach. He brings over 25 years of business leadership experience performing roles in executive general management, board directorship, business development, leadership coaching, team facilitation and operational leadership. His career has covered multiple industries including building technology services, asset management, renewable energy and not-for-profit with large multi-national corporations, private companies and SMEs including Honeywell and WATCH Disability Services. 

With extensive local and international experience, James has led teams of up to thousands of employees across varied countries and cultures and enjoys working with diverse groups of people to achieve outcomes with a sense of purpose and alignment with his personal values. In addition to his leadership and executive coaching work, James frequently facilitates leadership and executive team sessions where constructive culture and high performance are the desired outcomes.

Hilary Gustave

Felicity Brown

Evie Suss

Dr Simone Boer

Doug Binns

Dianne Flemington

Di Kanagalingam

Bryan Carroll

Charlotte Rush

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Christine Khor

Christine Khor is CEO, Founder and Lead Coach at Peeplcoach and is passionate about the role that coaching has in accelerating performance for individuals, teams and organisations and making Peeplcoach the best leadership coaching platform she can!

Before becoming an executive coach and launching Peeplcaoch, Christine started her career In marketing management with global organisations such as Kraft Foods, Hallmark Cards and Simplot Australia.

After a successful career leading teams, Christine started the recruitment and executive search company Chorus Executive where she has partnered with hundreds of organisations and thousands of individuals offering recruitment, search and business, career and executive coaching services. In 2020 launched Peeplcoach with the mission to make coaching accessible to all employees within an organisation, not executives only.

As an executive coach at Peeplcoach, Christine partners with all levels of employees within an organisation from emerging leaders to executives. With her c-suite and start-up business and leadership experience Christine brings a commercial and pragmatic approach to her coaching sessions. Christine holds several qualifications including a Bachelor of Arts, Master of Business Administration, Post Graduate Diploma in Policy Studies and Graduate Diploma in Organisational Change and Executive Coaching.

Clare Phelan

Dawn James

Deb McDonald

Bronwyn Rose

Anne Basia

Anglea Zegir