Our mission is to bring quality sleep and a full life to everyone.


Even with access to the best medical care, our friends and loved ones suffer every night. People worldwide die of serious medical conditions caused by sleep disorders. Our health and quality of life depend on the ability to sleep well.

For more than 20 years, Dr. Amir Reuveny watched his father struggle with poor sleep. 

“Growing up, I remember my father being often tired, even during normal hours of the day. Well, he was working (and still is!) in a very demanding physical job, but it didn’t feel right; the snoring, unusual naps, and the ongoing fatigue suggested something else.” – Dr. Amir Reuveny

From this personal experience, Dr. Reuveny set out to create something new. 

Our Leadership

Amir Reuveny, Ph.D.


Before founding Wesper, Dr. Reuveny was a postdoctoral fellow at Cornell Tech University, investigating commercial applications for flexible electronics. Amir received his Ph.D. in Electrical Engineering and Information Systems from the University of Tokyo and holds a double major degree with honors from Technion, Israel. When he’s not researching sleep habits, you can find him traveling, cooking, relaxing on the beach, and spending time with his family.

Adi Mordechai​


Before founding Wesper, Adi was a senior software engineer at Algotec. He pioneered smart analysis of 3D medical images for diagnostic purposes and was the Director of Fraud Prevention at Matrix IF5. Adi holds a B.Sc with honors in Computer Science, Mathematics, and Physics from the Hebrew University, Israel (Talpiyot), and served as a senior software developer in unit 8200 in the Israeli Army. After living in New York City for 12 years, Adi is back with his family in Israel. In his free time, you can find him DIY-ing just about anything and putting together complex puzzles

Chelsie Rohrscheib, Ph.D.

Neuroscientist and Head Sleep Expert

Dr. Rohrscheib is a sleep expert, neuroscientist, and sleep consultant with over 10 years of experience in the field of sleep. She holds a bachelor’s degree in Biomedical Science with Honors and a Ph.D. in Neuroscience with a specialty in sleep genetics. She also worked in clinical trials where she oversaw sleep apnea research. Besides living and breathing all things sleep, you can usually find Chelsie cuddling up to her cats (who are probably sleeping) and enjoying a good book!

Motti Perlman

VP of Research and Development

Motti is an 18-year telecom and medical device industry veteran. Motti was most recently a Software Engineering Fellow at Boston Scientific’s Electrophysiology department, where he led vertically-integrated, complex software projects in the field of novel cardiac mapping and diagnosis. He served eight years as a signal processing and software engineer in the IDF’s 8200 unit, ultimately acting as his team’s Tech Lead. Motti holds a B.Sc. in Electrical Engineering from Tel Aviv University. Outside of Wesper, Motti enjoys spending time with his family and friends.


Prof. Sonia Ancoli-Israel, Ph.D.

Professor Emeritus at UCSD School of Medicine, former President of the Sleep Research Society, and founding Executive Board of the National Sleep Foundation (NSF).

Stephen Pittman

Formerly at Luminopia (pediatric ophthalmology), Philips (sleep and respiratory care), Respironics (acquired by Philips), and Brigham and Women’s Hospital.

Avrom Gilbert

Former COO of Seeking Alpha, SimilarWeb, and Coin Sciences, as well as a venture capitalist and equities analyst at investment banks, including UBS and Flemings (now J.P. Morgan).