Mapolisa, Nyasha and Enang, Imo ORCID: https://orcid.org/0000-0003-1586-2175 (2026) Fractional CEO architecture: executive bandwidth, strategic coherence and confidence in resource-constrained firms. Strategy and Leadership. pp. 1-23. ISSN 1087-8572 (Print), 1758-9568 (Online) (doi:10.1108/SL-05-2026-0225)

Preview

PDF (Author's Accepted Manuscript) 54450 ENANG_ Fractional_CEO_Architecture_Executive_Bandwidth_(AAM)_2026.pdf - Accepted Version Available under License Creative Commons Attribution Non-commercial. Download (596kB) | Preview

Abstract

Purpose: This paper develops the concept of Fractional CEO Architecture as a strategic leadership response for resource-constrained firms that need senior executive capacity before they can justify a full-time chief executive officer.
Design/methodology/approach: The paper is conceptual and uses phenomenon-based theorising with a theory-adaptation design. It integrates strategic leadership, dynamic managerial capabilities, sensemaking and trust-in-leadership scholarship to specify the fractional CEO as a multidimensional leadership architecture. South Africa’s World Bank Enterprise Survey 2020 country profile is used as contextual grounding to illustrate the business environment pressures that make executive bandwidth strategically salient.
Findings: The paper argues that fractional CEO arrangements shape outcomes only when the surrounding governance architecture converts limited executive presence into strategic coherence, transformation momentum and stakeholder confidence. The fractional CEO construct is specified across six dimensions: temporal allocation, decision authority, embeddedness, accountability, governance coupling and transition pathway. Executive bandwidth is also specified as the senior leadership capacity to interpret signals, decide, coordinate, manage stakeholders and sustain confidence at the pace required by strategic complexity.
Research limitations/implications: The paper is conceptual and does not empirically test fractional CEO performance or adoption. South Africa’s Enterprise Survey is used only as contextual grounding, not as direct evidence of fractional CEO demand. Future research can test the proposed architecture through comparative surveys, longitudinal case studies and mediation models examining whether strategic coherence and transformation momentum explain stakeholder confidence in fractional CEO arrangements.
Practical implications: The paper offers a Fractional CEO Architecture Diagnostic to help boards, founders and investors design, govern and review fractional CEO engagements before they drift into ambiguity.
Social implications: Fractional CEO arrangements may widen access to senior strategic leadership for resource-constrained firms that cannot yet afford full-time executive capacity. Better-designed leadership architecture can support growth, employment stability and organisational resilience, particularly in constrained markets where infrastructure, finance and regulatory pressures absorb senior management attention. The model also encourages clearer accountability and more responsible governance.
Originality/value: The paper reframes fractional CEO arrangements as a strategic leadership architecture rather than part-time staffing. It advances eight propositions and shifts attention away from hours worked towards the governance architecture that makes partial executive presence effective.

Item Type:	Article
Uncontrolled Keywords:	fractional CEO architecture, strategic leadership, executive bandwidth, strategic coherence, transformation momentum, stakeholder confidence, resource-constrained firms, governance cadence, stakeholder
Subjects:	H Social Sciences > H Social Sciences (General) H Social Sciences > HD Industries. Land use. Labor H Social Sciences > HD Industries. Land use. Labor > HD28 Management. Industrial Management
Faculty / School / Research Centre / Research Group:	Greenwich Business School Greenwich Business School > Greenwich Online School
Related URLs:	Publisher
Last Modified:	28 Sep 2026 13:17
URI:	https://gala.gre.ac.uk/id/eprint/54450

Actions (login required)

View Item

Downloads