DAN IS A VETERAN OF THE DOTCOM BUBBLE, AND HAS BEEN VARIOUSLY A SYSTEM ADMINISTRATOR, UNIVERSITY LECTURER, START-UP FOUNDER, AND DAY LABOURER. AS A MEMBER OF THE DEVOPSDAYS CORE TEAM, HE HAS HAD THE PRIVILEGE OF SPEAKING AND KEYNOTING AT EVENTS AROUND THE WORLD. TODAY, HE IS A DEVELOPER EVANGELIST AT DATADOG, A ROLE THAT MIXES TWO OF HIS GREAT PASSIONS: MEASURING THINGS, AND TALKING ABOUT MEASURING THINGS.