Galaxy Digital Holdings Ltd. ($GLXY) is expanding its Helios AI data center, potentially reaching 3.5GW, with financing for Phase 1 closing imminently. This expansion, coupled with an increased power pipeline, suggests $GLXY is positioning itself to partner with major hyperscalers like Microsoft ($MSFT), Google ($GOOG), Amazon ($AMZN), Meta ($META), and Oracle ($ORCL), indicating significant future revenue potential.