Our Team

The TikTalk team brings together experts in the fields of speech-language pathology, speech sound recognition, technology, and entrepreneurship. We are passionate about helping children reach their full potential by applying the latest technologies to the field of speech therapy.

Management Team

Raphael Nassi

President & Co-Founder

With over 20 years in the High-Tec and Med-Tech industry, former CTO and GM of G Medical and CTO of Lifewatch Technologies. Track records in introducing new products and technology to the market, especially in the USA. Wrote over 15 patents. Holds a BSc. In Mechanical engineering from the Technion in Haifa and an EMBA from Kellogg.

Bentzi Treger

CTO & Co-Founder

R&D real time systems architect. Telecommunication, CTI, IVR, CRM, Speech Recognition technology development. Serial entrepreneur; founded and brought to market a number of successful companies in the Telcom and customer care field.

Nir Geva


Telecommunication, CTI, IVR, CRM, Speech Recognition, MMI Speech processing and user experience expert. Founded and managed creative teams. Serial entrepreneur; founded and brought to market number of successful companies in the Telcom and customer care field.

Prof. Nino Levy


Co-founder & CEO of leading Space and Air industry enterprise – ELTA. Won the Israel Defense Award. Consultant to Ministry of Defense (Israel – Iron Dome system), Professor at Afeka Academic Collage – Hi-Tech management.

Guy Nassy


Guy is a seasoned expert with successful record of financial management of major hi-Tech organizations, Specializing in wide Organizational Vision, Strategic and Tactical planning.

Nofar Revivo


Certified Speech and Language Pathologist from Tel Aviv University, Licensed by the Israeli Ministry of Health.
Experienced in audiology and treating language and speech disorders for Children and adults.

Yael Ben Ruby

System Engineer

Product characterization according to customers’ requirements, speech recognition technology development using deep learning methods. B.Sc. in Biomedical engineering with specialization in signal processing.

Nir Gamliel


An experienced executive with a demonstrated history of working in the biotechnology, pharmaceutical and medical device industries. Decades of entrepreneurship and international business development. Fortune 500 and startups. Building corporate strategy and leading through its execution, from seed to market.

Clinical advisory board

Dr. Gila Tubul Lavy

Dr. Gila Tubul Lavy, Ph.D.

Israel’s leading expert on Apraxia. Professor at Ono Academic College Phonetics, Psycholinguistics, Neurolinguistics.

Dr. Hanna Putter Catz

Dr. Hanna Putter Catz, Ph.D.

Senior speech and hearing clinician, an expert in the diagnosis and treatment of speech and language processing disorders. She is a  leading expert in the interface between speech and language processing disorders and learning disabilities along the life span. Head of the Department of Communication and Sciences Disorders at Ono Academic College. Deputy Director of the Hearing, Language and Speech Center at the Sheba Medical Center, Tel- Hashomer.

Sandra Laserson, MA CCC-SLP, USA

Certified and licensed SLP. Expertise in pediatric speech sound production disorders. Experience in clinical, school, and private practice settings. 

Beth Douek, MS, CCC-SLP, USA

Certified and licensed SLP with over 20 years of pediatric experience. Expertise in pediatric speech and sound production disorders. Licensed in Maryland and Washington DC.

To schedule a demo or learn more about TikTalk, contact us today.