Grafana Labs supports OpenFest 2025

          

Grafana Labs delivers the open observability cloud, helping builders everywhere turn signals into action. We were founded on the principles of open source, open standards, open ecosystems, and open culture. Grafana Cloud, our fully managed observability platform, is flexible and built for scale, helping organizations run their software better, accelerate innovation, and move at the speed of their ambitions. We’re also the team behind some of the world’s most popular open source projects, including Grafana for dashboards and visualization, Loki for logs, Mimir for metrics, and Tempo for traces.

Working alongside a global community of contributors, we make observability accessible and composable for everyone. Today, more than 25 million users and 7,000+ organizations – from homelabs to enterprises like Anthropic, NVIDIA, and Microsoft – rely on Grafana Labs to understand and improve their systems. We are 100% remote with 1,400+ team members in 40+ countries, and we’re backed by leading investors including Lightspeed Venture Partners, Sequoia Capital, GIC, Coatue, J.P. Morgan, CapitalG, Lead Edge Capital, OTPP, Sapphire Ventures, and Tiger Global.

Learn more at grafana.com and follow us on LinkedIn and X.

18th and 19th of October, 2025
"John Atanasoff" forum, Sofia Tech Park, Sofia, Bulgaria

Sponsors

Partners

София Тех Паркipacct logoBulStream

Venue: "John Atanasoff" forum, Sofia Tech Park, Sofia, Bulgaria

By trolleybus

Trolley busses 5 and 8 to the Sofia Tech Park stop.

Trolley bus 4 to the Aviation Square bus stop.

By bus

Bus 73, 84, 184 or 306 to the Sofia Tech Park bus stop.

Bus 305 to the Aviation Square bus stop.

Map of all routes (click to enlarge):

OpenFest map