About Us
Each day we’re asked to carry more – more choices, more noise, more weight than our nervous systems were designed to hold. But clarity should not feel like another demand. That’s why Thea exists.
Thea listens to your voice – not to analyze or to fix you, but to offer insight into your emotional rhythms and support moments of reset throughout the day.
Thea is not a solution outside of you. It is a reminder that everything you need to return to balance is already within you.
Our team

Rachelle Barrack
,
Founder and CEO
Collaborators

AZA Allsop
Neuroscientist & Musician
AZA Allsop is a neuroscientist, psychiatrist, and artist whose work at Yale and Howard explores how music, mindfulness, and collective healing transform mental health and community wellbeing. He received his MD from Harvard Medical School, PhD in Neuroscience from MIT, and was an Emerson Scholar at Berklee College of Music. He brings to Thea the scientific grounding that bridges sound, healing, and human connection.

Lynda Arnold
Sound Healing Artist & Composer
Lynda creates immersive healing experiences that reduce stress and restore balance, bringing three decades of experience as a sound meditation facilitator, vocalist, and multi-instrumentalist to Thea. She believes in the artistry of sound as a tool for transformation and finding a way back to self.

Abraham Pacas
Lead Audio Engineer
Abraham brings to Thea the technical precision that makes emotional resonance measurable and reliable, shaping its sound architecture through advanced signal processing and emotional metadata design and ensuring that every track is precisely aligned with its therapeutic framework.






