A Zurich- and Amsterdam-listed investment firm has paid $500 million for a significant stake in a US digital infrastructure operator, betting that the grid connections now running cryptocurrency mines can be redirected to train artificial intelligence systems.
The target is Genesis Digital Assets Limited, a privately held operator of 15 US facilities with 1.3 gigawatts of energized and approved grid connections, including hyperscale-grade sites in Texas. The deal was announced on June 15, 2026 from London and Amsterdam, and SWI said GDA's existing leadership will continue running day-to-day operations.
For SWI, the appeal is industrial rather than speculative. The firm already operates a 2.3 gigawatt European data center platform called AiOnX, with sites in Ireland, the United Kingdom, Denmark, Spain, and Italy. The GDA stake layers roughly 1.3 gigawatts of US grid capacity on top of that base, and SWI has framed the combined footprint at 3.6 gigawatts of "global capacity". That is on the order of the output of two to three large nuclear reactors, a footprint that would place SWI among the largest operators in single-firm hands globally.
The strategic pitch is that existing cryptocurrency mining halls, which already hold approved grid connections and were built for large concentrated power loads, can be rebuilt for AI and high-performance computing tenants. The grid hookups, in SWI's framing, are the scarce resource: power connectivity is "the most valuable commodity in digital infrastructure today."
The arithmetic of that bet, however, runs into engineering and commercial gaps the announcement does not close. An "energized and approved" grid connection is permission to draw power, not a working AI data center, and the standard industry reading is that a retrofit from a mining hall to a hyperscale tenant suite typically means denser power distribution per rack, new cooling loops, new network fiber, and, in many cases, new power-reroute approvals from the local utility.
There are contractual gaps as well. SWI's release describes the deal as a "significant shareholding," not a full acquisition, and does not disclose the percentage acquired, the equity-versus-debt mix, or any governance rights attached to the stake. The 3.6 gigawatt headline is a portfolio total, not a single integrated platform: SWI's AiOnX sites and GDA's US sites are, in the company's telling, run as separate businesses, with any conversion handled on a facility-by-facility basis.
The conversion timeline is also unstated. SWI said only that the repositioning will "leverage" the AiOnX platform, and the press release does not name any anchor AI or HPC customer, retrofit schedule, or capital plan. Every number in the announcement is an issuer assertion: the 1.3 gigawatt figure, the hyperscaler-grade characterization, and the "energized and approved" status of the grid connections all originate with SWI and GDA. No independent source, such as a US utility filing, an ISO interconnection queue entry, or a customer reference, has been published to back them.
What to watch next: whether SWI discloses the exact ownership stake and the deal's economics, whether any US utility or ISO record confirms the energized and approved grid claim, and whether the company names an anchor AI or HPC tenant for any of the Texas sites. Until at least one of those lands, the 3.6 gigawatt figure is a portfolio option, not a deployment.