Cal Henderson

Cal Henderson

Co-Founder & CTO


Cal Henderson is the co-founder and CTO of Slack. He is an experienced technology leader, having previously built and led the engineering team at Flickr, through its acquisition by Yahoo. As a popular speaker on engineering scalability, he authored the best-selling O’Reilly Media book “Building Scalable Websites”. He was a pioneer in the use of web APIs, and created the basis for oAuth and oEmbed, now used by YouTube, Twitter, and many others.

Agenda items

day 1

16:45 - 17:15

Room 7-12

Empowering Organisational Alignment and Cultural Transformation: A discussion with Cal Henderson, Co-founder and CTO of Slack

Cal Henderson Co-Founder & CTO Slack
Madhumita Murgia European Technology Correspondent Financial Times

The co-founder of collaboration hub, Slack, explores the role of technology in organizational alignment and employee engagement.

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