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Evren TEchnologies

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Evren Technologies, Inc.

About us

Evren Technologies is a bioelectronic medical device company and innovator in neuromodulation (bioelectronic) technologies. We are transforming the treatment of Post Traumatic Stress Disorders (PTSD) by delivering noninvasive Vagal Nerve Stimulation VNS to the vagus nerve - which controls the sympathetic (“fight or flight”) and parasympathetic (“rest and relax") branch of the autonomic nervous system.

Our mission is to empower patients to rise above PTSD and improve their lives through non-invasive, portable, neuromodulation products. 

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Let's get together!

Contact us to set a meeting and learn more about

our revolutionary bioelectronic solution to treating PTSD.

June 4-5, 2024

2024 Florida Early Stage Venture Conference

Dr. Phillips Center for the Performing Arts

Orlando, FL

Meet our team

The team at Evren is dedicated to stimulating change in the treatment of PTSD through the development of non-invasive bioelectronic medical devices that use vagus nerve stimulation (VNS) to lessen or alleviate symptoms. Together, we will get this device into the hands of those who so desperately need it.

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The Problem

PTSD is the unfortunate result of extreme stress incidents such as combat, traumatic brain injury, assault and sexual trauma. These experiences and after-effects, sometimes years later, can lead to a dysfunction in the parasympathetic and sympathetic response events. These unwarranted reactions can destroy a person’s quality of life if not treated in an effective and timely manner. Those struggling with PTSD are seeking alternative treatments to drugs or therapy. They want a treatment allowing them to manage PTSD naturally and discretely.

Phoenix 100

The Solution

The Phoenix® 100 is designed to administer transcutaneous auricular VNS (taVNS) safely and effectively.


The component earpiece delivers a light electrical tingle to activate the vagus nerve and helps regulate the sympathetic and parasympathetic system to reduce PTSD symptoms.  

The vagus nerve is the key component of the parasympathetic branch of the autonomic nervous system, the sympathetic and parasympathetic nervous systems act reciprocally. The vagus nerve is critical in many therapeutic areas due to its beneficial effect in restoring balance in cases where sympathetic activity is abnormally raised or parasympathetic activity is lowered.   


"The Phoenix® is a potential game changer in the treatment of stress related disorders and PTSD by incorporating state of the art neuroscience and technology in an innovative design that resembles an earbud.  Unlike other forms of vagal nerve stimulators, the Phoenix® is a wearable with unique capabilities to  monitor, evaluate, and interpret the impact of stimulation on dynamic change in vagal efferent function.  By using the individual’s own vagal efferent pathways, the Phoenix® optimizes vagal nerve stimulation to improve positive outcomes including stress reduction, feeling of calmness, and better sleep profiles."


Stephen W. Porges, PhD

author of The Polyvagal Theory

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