defy

Mark Gritter

@markgritter

Vault Advisor at Hashicorp | founder, Tintri | CS PhD dropout | 3x startup nerd | math geek

Birchmark

@birchmark

gaming, fiction, neurodiversity, robots, programming, animation and other random stuff. YouTube: https://www.youtube.com/c/BirchmarkAu

Steemician

@imagicnation

Filled with craze for science and humour !