PromCon 2019 in Munich featured significant participation from Grafana Labs, where members delivered numerous talks, including four in the main track and six lightning talks, showcasing their expertise in various areas like Cortex and Thanos, Prometheus and Jaeger integration, Prometheus' TSDB improvements, and the evolution of Prometheus histograms. The event emphasized community engagement, with Grafana Labs highlighting their commitment to sustainability by offsetting travel and food carbon emissions. PromCon's single-track format and inclusion of lightning talks fostered a casual and conversational atmosphere, allowing for diverse speaker participation. Attendees were encouraged to continue engaging with Grafana Labs at future events like KubeCon in San Diego.