Our Leadership
Leadership grounded in experience.
Goshen is led by an experienced professional committed to strengthening institutions, developing people, and supporting sustainable organisational and enterprise growth.
Sibongile Nkosi
Founder & Chief Executive Officer
Sibongile Nkosi is the Founder and Chief Executive Officer of Goshen Business and Career Advisory Services.
She is an Institutional Strategist with more than 20 years of experience in public-sector strategy, institutional strengthening, governance, and development advisory.
Her work focuses on helping organisations strengthen governance systems, leadership alignment, and institutional capacity to improve performance, resilience, and long-term impact.
Professional Background
Prior to founding Goshen, Sibongile held advisory and leadership roles supporting institutional reform and organisational development across national, provincial, and local government.
Through the Government Technical Advisory Centre (GTAC) within the National Treasury, she coordinated multidisciplinary advisory teams delivering institutional strengthening initiatives across key sectors including Basic Education, Transport, Small Business Development, and Science and Innovation.
Earlier in her career, she contributed to major governance and performance improvement programmes within the Eastern Cape Provincial Government, including Operation Clean Audit (OCA) and Back to Basics (B2B).
These experiences shaped her institution-building approach and deepened her expertise in governance, organisational capability, institutional diagnostics, and public-sector performance systems.
Leadership at Goshen
As Founder and CEO of Goshen, she leads the development of advisory frameworks, leadership pathways, and capability-development models that support professionals, enterprises, organisations, and institutions seeking sustainable growth and long-term impact.
Areas of Expertise
Experience that strengthens institutions.
Institutional Strategy
Strategic approaches that strengthen organisational direction, capability, and long-term performance.
Governance
Governance systems and practices that support accountability, institutional resilience, and effective decision-making.
Institutional Strengthening
Building institutional capability through diagnostics, organisational development, and performance systems.
Development Advisory
Advisory support that connects strategy, people, institutions, and sustainable development.
Selected Contributions
A broader contribution to development.
Research & Policy
Her research has been presented at the Development Bank of Southern Africa (DBSA) Research Colloquium and the Trade and Industrial Policy Strategies (TIPS) Annual Forum contributing to evidence-based discussions on economic development, industrial policy, inclusive infrastructure delivery, and regional integration.
International Engagement
She has represented South Africa in G20 and BRICS-related engagements and previously represented the Eastern Cape Province in South Korea through the K2H Fellowship.
Academic Contribution
She also contributes to the field as a postgraduate research supervisor in Development Studies at Nelson Mandela University.
Work With Goshen
Strengthening institutions. Developing people. Building impact.
Connect with Goshen to explore how our advisory services, programmes, and capability-development solutions can support your organisation or career journey.
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