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Unlock Your Personalized Sleep System
CortexNest is more than a newsletter — it’s your companion in designing a lifestyle rooted in restful nights and clear-minded days. Our mission is to help you understand and optimize your sleep using personalized data, smart technology, and AI-driven insights tailored to your habits and goals.
Coming soon: our AI-powered Sleep Assistant. This tool will walk you through a simple onboarding quiz to learn about your routine, struggles, and goals. Based on your answers, you’ll get a custom sleep action plan with practical suggestions, reminders, and progress tracking — all backed by the latest sleep science.
Our approach is built on 4 core pillars:

Optimize your total sleep time without guesswork.

Create a rhythm your body can rely on, even on weekends.

Improve light, temperature, and sound to support your rest.

Learn how to bounce back from sleep debt and track long-term gains.
Click below to begin your personalized experience. It starts with a quiz — followed by quick profile creation — and ends with a smarter, healthier you.

Best Sleep Trackers of 2025
Track your rest and recover smarter.

Find Your Sleep Chronotype
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AI-Generated Plan
Boost focus and energy.