The waitlist asks for one thing: an email address. It's used to tell you when a session is dated and when seats go up — nothing else.
Addresses are held in our own signup store and in Kit, the service we use to send session emails. They are never sold, shared, or added to anything you didn't ask for.
Every email carries an unsubscribe link — one click and you're off the list, both here and in Kit. You can also write to hello@byinterval.co and we'll remove you by hand.
By Interval Ltd 2026