Did you know?: Vilna Gaon takes us 4 to 6 weeks to get a 200 thousands products webshop online

About VILNA GAON / LR Research Data Science LLC Family

Our Purpose: Helping you getting the FASTEST access to new Markets

Robert Obadia, Partner at Vilna Gaon SRL

Robert Obadia

Robert Obadia is managing all integrations for clients wishing to integrate their eCommerce to Enterprise Softwares as SAP or Oracle.

Leila Rebbouh, Science Officer at Vilna Gaon

Manager & CSO

Dr Leila Rebbouh is the Owner of LR Research Data Science. She has been building LR Physics from Belgium to USA by providing Data input to Fortune 500 companies.

Dora Griff, Content Marketer

Customer Support

Dora Griff helps you track your order and gets any technical questions answered by our partners. She is also the one who answers the Chat when you’re lost

Stephan Pire, Founder and COO at Vilna Gaon


Stephan Pire manages the Delivery for LR Research Data Science. He helps setting Supply Chain Distribution Routes between coast to coast USA, Europe and Israel.

We’re number 1 in Specific Products on the US Market. You can get listed as well!

Vilna Gaon Google Map

VILNA GAON / LR Research Data Science LLC

444 N Wabash Ave
Chicago IL 60611

Pho: (312) 312 9637
Fax: (312) 500 5066

LR Research Data Science LLC & Vilna Gaon in Chicago

Our History

In 2013, Dr Leila Rebbouh used her knowledge in Physics and Mathematics to develop algorithms to predict Energy Prices. When Stephan Pire, Supply Chain and eCommerce expert, realized those Mathematical models could be applied to the Fast Moving Consumer Goods industry, he decided to pitch it to his ERP and eCommerce clients.

It took a while to pick up, but in 2014, Procter & Gamble as well as Air Liquide showed interest in the models and asked LR Research Data Science for a Proof-of-Concept trial. After 2 showcases of the technology, it was clear that the Data model for Retail was ready to be sold widely and used for its eCommerce value added.

USA Expansion

Right away, the models were used by American companies to test their products in the European market. Thanks to the Machine Learning technology along with its Team agility, LR Research Data Science started to deploy entire Proof-of-Concept online store with the help of an Israeli-Belgian company named Vilna Gaon. Vilna Gaon is specialised in deploying Online Stores and maintaining them from Customer Service to Logistics.

In 2014, LR opened an office on Cherokee Street in St Louis to start promoting European webshops to US Market. The Saint Louis office was mainly dedicated to Digital Marketing and used locale resources as Freelancers only.

In 2017, LR Research Data Science attained a new high by being selected to manage Subscription webshops for Oral-B and Lenor Laundry Detergents. The know-how of the LR Research Data Science team as well as its Portfolio gave it the essential credit to be able to tackle any Online Channel implementation for any big player in USA. The knowledge of the US Business Culture coupled with the European Market multi-lingual expertize makes LR the best company to help large organizations to test new Markets. Due to a rising demand in USA, especially in the Chicago area, LR Research Data Science LLC was incorporated in April 2018 to address locale demand and to be able to hire internal employees. Our first employee started on May 1 with the Customer Service attributions.

Legal Informations

LR Research Data Science is a Chicago-based LLC, established in 444 N Wabash Ave, owned by LR Physics Group.

LR Physics Group is a Belgium-based SPRL owned by Dr Leila Rebbouh (75%) and by Vilna Gaon SPRL Company (25).

Mash’n Learn is a Netherlands-based NV owned by LR Physics (20%), by Duynstee Consultancy (40%) and by Vilna Gaon SPRL Company (40%).