This week Peer Richelsen, Co-Founder and Co-CEO of Cal.com, joins the show to talk about building the “Stripe for Time” — with a grand mission to connect a billion people by 2031 through calendar scheduling. Cal has grown from an open-source side project to one of the fastest-growing commercial open source companies. We get into all the details — what it means to be an open source Calendly alternative, how they quantify connecting a Billion people by 2031, where there’s room for innovation in the scheduling space, and why being community first is part of their secret sauce.

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Featuring:

Peer Richelsen – Website, GitHub, LinkedIn, X
Adam Stacoviak – Website, GitHub, LinkedIn, Mastodon, X

Show Notes:

Cal.com Series A and v1.5
Cal.com open dashboard
Cal.com is an open startup

Something missing or broken? PRs welcome!

CBS Evening News, 01/13/26

CBS Evening News

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