Lena Hartwig

Infrastructure correspondent · Frankfurt

Lena Hartwig covers data centres, cloud infrastructure and the physical side of digital sovereignty, from power and cooling to network interconnects. She reports from Frankfurt.

Covers: Cloud infrastructure · Data centres · Resilience engineering

Latest reporting

29 Oct 2026, 10:31 CETManaged Kubernetes control plane is back
29 Oct 2026, 10:12 CETObject storage restored for 70% of customers
29 Oct 2026, 09:15 CETHalden Cloud chief technology officer speaks
29 Oct 2026, 08:40 CETRoot cause identified: cooling failure, then a stalled failover
29 Oct 2026, 06:52 CETStatus page acknowledges the outage