Doron Vainrub
🇻🇪→🇮🇱→🇪🇸
I'm the co-founder of Rebundle, an engineer and educator specialized in artificial intelligence, data and automation, with 15+ years building large-scale technology systems. For 6 years I was a Senior Engineer at Meta, working on data systems, experimentation and AI: chatbots and personalized recommendations for Facebook and Instagram Shops, for millions of users.
I've trained 2,000+ professionals in generative AI, with 400+ hours of teaching at IE University and other institutions, and for companies such as Banesco, Inditex, Banco General, Assa, Medcom, Casio, Andbank and Cubitt.
Projects
Rebundle
Rebundle combines training, technology, and execution to take your organization from AI curiosity to AI competence.
SumlyAI
Personalized AI-Generated Podcast Summaries. Get the key insights from your favorite podcasts delivered to your inbox.
ELIZA
Mental health and wellbeing training via WhatsApp. Identify, understand, and address emotional and psychological difficulties.
Experience
Meta (Facebook) · Spain · 2020 - 2026
HERE Mobility · Israel · 2018 - 2020
Israel · 2016 - 2018
Ben-Gurion University of the Negev · Israel · 2016
Teaching & Advisory
Open source LLMs, RAG, fine-tuning for executives. GenAI fundamentals, prompt engineering, and chatbot design. GenAI for Business for MBA students.
Advising on AI and generational talent strategies.
Designed and delivered generative AI training for executives, MBAs and university students: 2,000+ professionals and 400+ hours of teaching at IE University and other institutions, plus AI, Big Data and software bootcamps at Meta/KamaTech.
In the Media
Talks & Mentoring
I give talks on applied generative AI, automation and productivity, and I mentor founders and technical teams. If you have a stage, a team or a project in mind, write me.
Write med@rebundle.ai