Digital Realty has opened its Nairobi Two facility in Karen, in a move that scales its Nairobi campus and deepens the city’s role as a strategic digital gateway for East Africa.
Strengthening Nairobi’s campus-scale digital hub
The new data centre adds 6.4MW of IT capacity alongside the existing Nairobi One (NBO1) facility on the Langata Road campus. NBO2 is located in Karen, around the Langata Road area, and is positioned as part of a master-planned site rather than a standalone build. According to Digital Realty’s press materials, NBO2 offers up to roughly 4,000 square metres of IT space spread across six data halls, complemented by about 205 square metres of rentable office space aimed at enterprises and service providers.
As a result, the integrated Nairobi campus now delivers more than 14MW of total IT power capacity and over 34,000 square metres of space, combining NBO1 and NBO2 into one of East Africa’s largest carrier- and cloud-neutral hubs. This campus model supports AI workloads, cloud platforms, fintech traffic and content distribution. All of these require higher-density, low-latency infrastructure close to users in Nairobi and the wider region.
In addition, Digital Realty’s Nairobi expansion comes just days after Kenyan policymakers proposed a standalone data centre licence regime. That timing indicates regulation is starting to adapt to the scale of local infrastructure investment. The broader digital infrastructure push across the region is well documented — the LuLu coastal cable has also turned Kenya’s shore into a digital hub, reinforcing the country’s connectivity ambitions.
The Nairobi campus now provides access to more than 100 networks, two internet exchange points and a satellite teleport, according to Digital Realty’s announcement. These elements give customers options for resilient connectivity, including routes into markets where terrestrial fibre remains limited. They also support cross-border traffic for cloud, content and payment platforms.
One analyst summary captured the strategic intent neatly: Nairobi is being positioned less as a local hosting site and more as East Africa’s primary interconnection meeting point for data-intensive services.
Rebrand from iColo signals global capital’s confidence
The launch of the Nairobi Two facility coincides with the full transition of iColo, the East African data centre operator acquired by Digital Realty in 2019, to the Digital Realty brand in both Kenya and Mozambique. Digital Realty’s own communications confirm that iColo’s sites — including facilities in Nairobi and Mombasa as well as Maputo — will now trade as Digital Realty. This integrates them into a single global platform for cloud and carrier-neutral services.
This brand transition matters for investors. It aligns African assets with Digital Realty’s global operating standards, commercial model and interconnection fabric. As a result, customers in Nairobi can treat the campus as an extension of Digital Realty’s presence in Europe, the Middle East and other regions. That lowers entry barriers for hyperscale cloud platforms, video streaming groups and global financial institutions seeking regional points of presence.
Coverage from technology and financial outlets highlights that the Nairobi campus is already marketed to enterprises, financial services institutions, connectivity providers and content platforms. These customers need secure, scalable environments for data and AI. The broader African digital infrastructure investment thesis is gaining traction — as our analysis of Africa’s AI infrastructure and power requirements shows, capacity and energy are now the defining constraints.
What does the NBO2 opening mean for investors?
The timing supports a broader thesis of growing investor confidence in African digital infrastructure. Digital Realty, listed on the New York Stock Exchange, is committing incremental capacity to Nairobi at a moment when data demand from AI, cloud and fintech across East Africa is rising. Kenya is also actively pitching itself as a regional digital hub.
While disclosure around build cost and pre-leasing remains limited in public statements, financial analysis points out that the company is expanding in Nairobi without retreating from other African nodes such as Mombasa. This suggests a multi-site regional strategy rather than a single bet on one city.
For institutional investors and development finance actors, NBO2’s opening and the iColo rebrand together signal that global operators now see African data centre capacity as core infrastructure rather than a peripheral add-on. The next phase to watch will be how quickly hyperscale cloud tenants, AI firms and regional fintechs ramp workloads on the Nairobi campus, and whether this triggers further campus expansions or new builds in secondary East African cities.
Quick answers
Digital Realty NBO2 adds 6.4MW of IT capacity, bringing the combined Nairobi campus total to more than 14MW across NBO1 and NBO2.
Digital Realty acquired iColo in 2019 and has now fully rebranded all iColo sites in Kenya and Mozambique under the Digital Realty name, integrating them into its global platform.
The Nairobi campus provides access to more than 100 networks, two internet exchange points and a satellite teleport, supporting resilient cross-border connectivity for cloud, content and payment platforms.
