grafana
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Raj Dutt
Raj Dutt is the co-founder and CEO of Grafana Labs, the company behind the open source dashboarding tool used by more than 25 million people. He previously founded and sold the hosting company Voxel to Internap, then co-founded Raintank in 2014 with Torkel Ödegaard and Anthony Woods and later rebranded it as Grafana Labs. In 2025 the company crossed $400M ARR with 7,000+ customers.
Mat Ryer
Mat Ryer is a London-based Go programmer, open-source creator, author, and long-time host of the Go Time podcast. Known for building beloved Go tools like xbar (18k+ GitHub stars), moq, and the `is` testing framework, he has been writing Go since before its v1 release. He authored 'Go Programming Blueprints' and spent years as a principal engineer at Grafana Labs building AI agents and observability tools. His characteristic blend of deep technical craft, game-show energy, and dry British wit has made him one of the Go community's most recognizable voices.