AeroLeads people directory · profile
Lior Sidi Email & Phone Number
Co-Founder and CTO
at
Stealth Startup
1 work email found
@bgu.ac.il
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Current company
Role
Co-Founder and CTO
Location
Tel Aviv District, Israel, Israel
Company size
Who is Lior Sidi? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Lior Sidi is listed as Co-Founder and CTO at Stealth Startup, a company with 70 employees, based in Tel Aviv District, Israel, Israel. AeroLeads shows a work email signal at bgu.ac.il and a matched LinkedIn profile for Lior Sidi.
Lior Sidi previously worked as AI Research Manager (NLP | LLM | RAG) at Wix and Data Science Manager (Search & Recommendation) at Wix. Lior Sidi holds Master Of Science (Msc), Software & Information Systems Engineering (Sise) from Ben-Gurion University Of The Negev.
Company email context
Email format at Stealth Startup
This section adds company-level context without repeating Lior Sidi's masked contact details.
{first}.{last}@bgu.ac.il
86% confidence
AeroLeads found 1 current-domain work email signal for Lior Sidi. Compare company email patterns before reaching out.
Profile bio
About Lior Sidi
As a data science leader with over 10 years of experience, I am passionate about building impactful data-driven products and leading cross-functional teams to success. I love collaborating with colleagues and friends who share my passion for creating impactful solutions. These days, I am focusing on building conversational AI, recommendation systems and customized semantic search.
Listed skills include Fraud Detection, Cloudera, Computer Forensics, R, and 25 others.
Current workplace
Lior Sidi's current company
Company context helps verify the profile and gives searchers a useful next step.
Stealth Startup
8 roles
Lior Sidi work experience
A career timeline built from the work history available for this profile.
Ai Research Manager (Nlp | Llm | Rag)
CurrentLeading several data science and engineering teams: - Wix LLM - building a Wix LLM using open source models and multitask fine-tuning - Search & Recommendation System - owning the RAG platformization capabilities in Wix, and applied research for knowledge representation for LLMs - AI for Customer Care - Intent classification, Support Assistant, Article.
Feb 2023 - Present
Data Science Manager (Search & Recommendation)
Leading a team of Data Scientists and engineers in the domain of recommendation system and semantic search in Wix products.
Jan 2022 - Feb 2023
Senior Staff Data Scientist (Nlp)
At Wix Data Science group I lead machine-learning-based projects from ideation to research and productization in a wide range of topics such as smart website design, semantic website understanding, Recommendation, E-commerece optimization, and even internal HR-related projects. I take different roles in the data science guild around building best.
Jul 2020 - Jan 2022
Machine Learning Lecturer & Mentor
CurrentLecturing in Israel's most prestige Data Science program on Supervised learning, Deep learning, and applied data science.Mentor students in their first industrial projects with leading companies
Mar 2020 - Present
Co-Founder
Co-founded Braincast to help product managers increase KPI using a smart sequential recommender engine.
Jan 2019 - Apr 2020
Ai Research Scientist
Lead several AI research projects in cybersecurity and fraud detection:- Adversarial learning attacks & defenses research (MaskDGA & Helix).- Unsupervised learning using Auto-encoders for botnets detection.- Active Learning for novel attack detection.
Oct 2013 - Jan 2019
Team Leader - Data Analytics (Lieutenant)
Sep 2006 - Nov 2011
2 education records
Lior Sidi education
Master Of Science (Msc), Software & Information Systems Engineering (Sise)
Ben-Gurion University Of The Negev
Bachelor Of Science (Bs), Software & Information Systems Engineering (Ise)
Ben-Gurion University Of The Negev
FAQ
Frequently asked questions about Lior Sidi
Quick answers generated from the profile data available on this page.
What company does Lior Sidi work for?
Lior Sidi works for Stealth Startup.
What is Lior Sidi's role at Stealth Startup?
Lior Sidi is listed as Co-Founder and CTO at Stealth Startup.
What is Lior Sidi's email address?
AeroLeads has found 1 work email signal at @bgu.ac.il for Lior Sidi at Stealth Startup.
Where is Lior Sidi based?
Lior Sidi is based in Tel Aviv District, Israel, Israel while working with Stealth Startup.
What companies has Lior Sidi worked for?
Lior Sidi has worked for Stealth Startup, Wix, School Of Data Science Ydata, Braincast, and T-Labs, Telekom Innovation Laboratories.
How can I contact Lior Sidi?
You can use AeroLeads to view verified contact signals for Lior Sidi at Stealth Startup, including work email, phone, and LinkedIn data when available.
What schools did Lior Sidi attend?
Lior Sidi holds Master Of Science (Msc), Software & Information Systems Engineering (Sise) from Ben-Gurion University Of The Negev.
What skills is Lior Sidi known for?
Lior Sidi is listed with skills including Fraud Detection, Cloudera, Computer Forensics, R, Scikit Learn, C, Arabic, and Mobile Security.
Find 750M verified contacts
Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.
Start free trial