Expertise: Leadership, Financial Governance, Social Impact

Greg Groenmeyer

Greg is currently the CEO of Neumind, a business coaching company. He brings experience as an executive in the corporate environment, specifically as an Organisational Development Consultant in change management and as a qualified executive coach. He holds a BCom (Hons) in Information Systems.

Expertise: Leadership, people and organisational development.

Mokgaetsi Sebothoma

Mokgaetsi is a highly experienced business leader, with a legal career spanning more than 20 years. She sits on the Executive Management Team at PetroSA, where she is Head of Legal Counsel.

Expertise: Corporate law and sustainability

Bruce Volmink

Bruce has a deep love for God and is dedicated to honoring Him in all aspects of his life. He is a devoted husband to Leonora, father to four daughters, grandfather, brother, friend, and pastor in his community. With 44 years in FMCG as a Packaging Development & Design Manager, Bruce brings extensive expertise in leadership, people management, and project management. His passion for investing in people and the next generation aligns with Common Good’s vision to support grassroots transformation.

Expertise: Leadership, People Management, Project Management, Pastoring

Donovan Miller

Don is part of the congregational eldership team at Common Ground Church Constantiaberg. He has been part of the Common Ground story for 17 years, of which 13 have been in a full-time staff capacity.  He has an honours degree in Practical Theology. He previously managed two start-up businesses.

Expertise: Theology, Community Engagement and Business Managment.

Llewellyn Jones

Llewellyn has degrees in engineering and computer science, and 40 years of experience in business management. He has served on many boards, from listed companies to small start-ups. Since his retirement he has become involved as a board member or chairman of several NGOs.

Expertise: Strategic planning, business operations, assessing and developing human potential.

Sally Le Roux

Sally started off her professional career as a medical doctor and worked in a district hospital in the rural . Eastern Cape for 16yrs. During her time there she began a journey into education, which started with homeschooling her own 3 children and ultimately grew into a small, community primary school. Sally is passionate about children reaching their potential and understanding their true identity in Christ. She currently spends her time between raising 3 teenagers, supporting her school remotely and training primary school maths teachers.

Joeseph Maboko

Joseph is a transformational leader with over 17 years of experience across retail, financial services, FMCG, consulting, manufacturing, and mining. He specializes in leading complex transformation initiatives, optimizing operations, and delivering large-scale projects leveraging his engineering degree and Masters of Business Administration from the Gordon Institute of Business Science. Joseph is also a passionate advocate for diversity, inclusion, and social impact, using his influence to drive meaningful change in both business and community settings. 

Expertise: Transformational Leadership, Technology & Project Management & Social Impact

Lauren (Polly) Murphy

Polly serves as the Chief Executive Officer of Common Good, bringing a strong background in project leadership, people development, and strategic execution. With experience in both HR and project management, she is known for her people-centred approach, clear communication, and ability to bring order to complexity. Polly is passionate about building high-performing teams and leading with purpose. She thrives in spaces that require both structure and innovation, and is deeply committed to seeing individuals and communities flourish. As CEO, she leads Common Good in its mission to bring lasting change to under-resourced communities through scalable, faith-rooted solutions in early life, education, employment, and justice.

Nkosinathi Mbuyazi

Nkosinathi Mbuyazi is the National Director of 24-7 Prayer South Africa, a movement he helped establish in 2017. He serves within the global 24-7 Prayer community helping mobilise prayer, spiritual formation, and collaborative leadership across churches and communities. Raised in rural KwaZulu-Natal, Nkosinathi’s passion for prayer was shaped by the example of his praying mother and has grown into a lifelong commitment to cultivating spaces where people encounter God and pursue justice and reconciliation. He has served in pastoral leadership in Cape Town for nearly two decades and regularly teaches, facilitates leadership gatherings, and contributes to global prayer initiatives. Nkosinathi lives in Cape Town with his wife Ziyanda and their three daughters.

Expertise: Leader | Reconciliation Practitioner | Prayer Movement Catalyst