From incubation to scaling: How innovation hubs and incubators drive digital entrepreneurship in Tanzania, 2015–2025

Abstract

Over the past decade, Tanzania has invested heavily in innovation hubs and business incubators as instruments for advancing digital entrepreneurship and inclusive economic transformation. Yet, evidence on whether these initiatives translate early-stage innovation into scalable digital enterprises remains limited. This study examines the incubation-to-scaling trajectory of digital entrepreneurship in Tanzania between 2015 and 2025. The Resource-Based View (RBV) was used to frame the study. The study population comprised innovation hubs and incubators operating in Tanzania between 2015 and 2025; digital enterprises that had participated in hub or incubation programmes; and hub managers, innovation officers from higher learning and tertiary institutions, and policymakers involved in ecosystem governance. A multistage sampling technique was employed. Purposive sampling was used to select major innovation hubs and incubators across the identified regions. Stratified random sampling was used to select digital enterprises that had participated in incubation programmes to ensure representation across sectors and regions. Purposive sampling was used for key informants to capture expert perspectives on commercialization and policy operationalization. Quantitative data were analyzed using descriptive statistics (frequencies, means, trends) to map hub evolution and startup characteristics and regression analysis to test hypotheses on hub support services, startup performance and scale-up outcomes. Qualitative interview data were analyzed thematically to identify commercialization barriers, financing gaps and policy operationalization patterns. Mixed-methods approach was applied whereby, quantitative survey data from 422 digital enterprises were analyzed alongside qualitative interviews with entrepreneurs, hub managers, university innovation officers and policymakers. Descriptive results show that 64 percent of surveyed enterprises participated in hub or incubation programmes, with nearly half of incubated firms located in Dar es Salaam. Regression findings indicate that hub-provided mentorship, technical training and business development services significantly improve early-stage startup performance. However, scale-up outcomes are strongly determined by access to follow-on finance, revealing a persistent financing gap beyond incubation. Qualitative evidence further shows that while hubs effectively support ideation and prototyping, weak commercialization pathways, limited investor networks and fragmented policy implementation constrain sustained enterprise growth. This study concludes that innovation hubs are necessary but insufficient drivers of digital-led industrial transformation in Tanzania without complementary financing and market-creation mechanisms. The findings offer policy-relevant insights for designing integrated innovation, financing and commercialization frameworks to unlock the scale-up potential of digital enterprises in emerging economies .The findings of this  study recommends that Tanzania should establish a blended public–private innovation financing facility linked directly to certified innovation hubs The government should institutionalize GovTech and civic-tech procurement channels allowing ministries, agencies and local governments to pilot and purchase solutions developed within innovation hubs Universities should adopt standardized IP policies, establish professional tech-transfer units, and introduce performance incentives for academic entrepreneurship to bridge the research-to-market gap.