Join Our Exclusive Cohort of Alpha Testers

Discover how Yale-founded start-up Lucid.Care is redefining mental health tracking. Uncover your unique mental profile!

What Lucid Offers.

Brain health is foundational to every aspect of life, from personal relationships to physical health to professional success.

Millions live with mental illness. Even more struggle with day-to-day symptoms like loneliness, brain fog, and despair.

At Lucid, our mission is to use cutting-edge psychiatric research to help you understand and improve four components of your brain health: energy, cognition, emotion, and social.

We offer a personalized approach, focusing on what makes you – you, not how you compare to others. 

For those who are in treatment for mental health concerns, our research has shown that 85% struggle communicating with their clinician. And when treatment comes with challenges, people feel worse. They feel hopeless. They stop care. And it’s hard to recover.

You don’t have to be in treatment to use Lucid. But if you’re one of the 55M Americans in mental health treatment, we help provide a common language to talk about what’s going on with you, a language that your clinicians will understand. 

But don’t just take our word for it. Here’s a quote from an early user

“I’ve struggled with ADHD and relied on meds to help me focus. The 30-day Lucid challenge showed me how sleep consistency, more than medication, was key to my focus. With Lucid's help, I've improved my sleep and reduced my reliance on medication, feeling more in control than ever.”

— Lucid Early User, in treatment

Why Join Now?

For a limited time, we're offering free lifetime access to Lucid.

As an early-stage startup, expect a journey filled with growth, learning, and occasional imperfections. Thank you for joining us.

Who We Are

Lucid.Care is a Yale-founded startup on a mission to redefine mental health measurement. Learn more about us in the Team tab.

How to Get Started

What’s next?

  1. Use Lucid for 30 days, dedicating <2 minutes to checking in

  2. Share your feedback to help shape Lucid’s future

  3. Receive your personalized Lucid report if you hit 80%+ check in completion, unveiling your mental health profile

[ FAQs] Eligibility and Commitment

  • We work with iPhone users who have a compatible wearable device (e.g., Apple Watch, Oura, Whoop, Fitbit, etc.).

  • We integrate with Apple HealthKit to identify patterns in sleep, activity, heart rate, and more. Eventually, we hope to understand your digital behavior. Why? Because research has shown that our digital self reflects our mental state – unconsciously and consciously. It’s 100% up to you what data you share with us. And our priority is privacy and security.

  • No! Lucid is for all users who want to optimize their mental health or gain more insight into who they are.

  • We ask you to check in (<2 minutes a day). Then, our machine learning algorithm does the work for you.

Not sure if Alpha testing is for you?

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