Stefan Kollenberg


Stefan Kollenberg is the Co-Founder & CMO of Crescendo, a diversity education tool integrated with Slack. Before Crescendo, he was an early employee at multiple startups where he built the marketing strategy from the ground up.

Throughout his career he has experienced both positive and negative cultures, and now works to help companies overcome challenges in creating inclusive cultures. Another passion of his is being one of the organizers behind the Bridge Builders discussion group – a community of tech professionals that have witnessed or experienced discrimination in the workplace, and are building a safe space to share, address, and learn from these instances to make a positive change.

My Sessions

Outsourcing vs. Hiring: Building diverse teams at scale


Featuring ZJ Hadley, Employee Success Business Partner at Tulip Retail, Susan Richards, Co-founder of Numbercrunch, Shavonne Hasfal-Mcintosh of Shopify, Liam Martin, Co-Founder of Time Doctor and Stefan Kollenberg, Co-Founder and CMO of Crescendo. Join some of Canada’s fastest growing Startups such as Tulip Retail, Numbercrunch and Time Doctor as they discuss how they approach scaling their […]