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![Jeff Kahn](https://ph-avatars.imgix.net/67269/original.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
Jeff Kahn
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Thanks @hrishikesh1990 for hunting ❤️ We weren't expecting a hunt on valentines morning.
We also decided to take down our paywall just for the day (meaning a free lifetime subscription) so instead of reading the rest of this post just go try it yourself.
Since there are so many sleep apps and companies out there, thought I'd share with the community a bit more about the mission we're on at...
![Rise Sleep](https://ph-files.imgix.net/500d2296-1e9c-4d02-a6b7-ba9615b8a675.png?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
Rise Sleep
100 years of sleep science for more energy & productivity
![Jeff Kahn](https://ph-avatars.imgix.net/67269/original.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
![Jeff Kahn](https://ph-avatars.imgix.net/67269/original.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
Become a better sleeper using 100 years of sleep science. We help you automatically track your sleep debt and circadian rhythm.
![Rise Sleep](https://ph-files.imgix.net/500d2296-1e9c-4d02-a6b7-ba9615b8a675.png?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
Rise Sleep
100 years of sleep science for more energy & productivity