88mph was one of the earliest startup accelerators in East Africa, operating from Nairobi between 2011 and approximately 2015. Founded by Nikolai Barnwell, a Danish entrepreneur, the accelerator backed first-generation Kenyan tech startups at a time when the concept of structured startup acceleration barely existed in the region. While 88mph did not survive as an institution, its role in proving that Nairobi could sustain a venture-backed accelerator model helped establish the infrastructure that later programmes like Google Launchpad Africa and Antler East Africa would build upon.
The accelerator launched during the same wave of institutional building that produced iHub Nairobi and Nailab. The Nairobi tech ecosystem in 2011 was energetic but underdeveloped - developers were writing code, hackathons were generating ideas, and international media was beginning to notice, but the mechanisms for converting promising projects into funded companies were almost nonexistent. 88mph offered what had become standard in Silicon Valley but was revolutionary in East Africa: a structured programme providing seed capital ($25,000 to $50,000), mentorship, office space, and a demo day where selected startups pitched to investors.
The accelerator selected cohorts of early-stage companies across various sectors and ran them through intensive three-month programmes modelled on Y Combinator and Techstars. Participating companies received investment in exchange for equity, worked with mentors from the European and African tech communities, and presented at demo days attended by angel investors and early-stage funds. Several companies from 88mph's cohorts went on to raise follow-on funding, although the accelerator's batting average was consistent with global norms - most early-stage startups fail regardless of accelerator participation.
88mph's significance was partly in what it taught the ecosystem. The accelerator introduced practices that were later adopted widely: equity-based funding structures, mentor-driven programme design, cohort-based peer learning, and investor demo days as a fundraising mechanism. Founders who passed through 88mph carried these practices into their subsequent ventures and community contributions, embedding accelerator norms into Silicon Savannah's institutional culture.
The accelerator's closure after several years reflected the challenges of operating an early-stage investment vehicle in frontier markets. The pool of exit-ready Kenyan startups was too small to generate the returns required to sustain a fund, and the time horizon for exits in African markets was longer than venture capital's typical expectations. 88mph demonstrated both the potential and the limitations of transplanting Silicon Valley's accelerator model to East Africa.
See Also
Sources
- Bright, Jake. "88mph: Accelerating East African Startups." TechCrunch, 2012.
- Jackson, Tom. "Inside 88mph, Nairobi's Pioneer Accelerator." Disrupt Africa, 2013.
- Hersman, Erik. "The First Wave of East African Accelerators." White African (blog), 2014.