Iris Posthouwer - The Author, Trainer and Keynote Speaker

Iris Posthouwer is an author, keynote speaker and trainer, specializing in boundary-setting and communication in professional settings. She aims to make uncomfortable conversations more comfortable. 

She works with teams and leaders across sectors — from healthcare to media — helping people navigate tension, speak up with clarity, and stay human in difficult conversations. Her bestselling book “Iets met grenzen stellen” (“Something About Setting Boundaries”) has resonated widely in the Netherlands. 

This is her story...