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Joseph Lieber Email & Phone Number
Directeur Senior, Business Performance Analytics
at
Criteo
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✓ Verified May 2026
3 data sources
Profile completeness 86%
Current company
Role
Directeur Senior, Business Performance Analytics
Location
Greater Paris Metropolitan Region, France, France
Company size
Who is Joseph Lieber? Overview
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Quick answer
Joseph Lieber is listed as Directeur Senior, Business Performance Analytics at Criteo, a company with 3848 employees, based in Greater Paris Metropolitan Region, France, France. AeroLeads shows a matched LinkedIn profile for Joseph Lieber.
Joseph Lieber previously worked as Senior Director, Business Performance Analytics at Criteo and Operation Director, Southern and Eastern Europe at Criteo. Joseph Lieber holds Data Scientist Bootcamp (400H), Co-Certified By Mines Paris | Psl, Data Science from Datascientest.Com.
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Criteo
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Profile bio
About Joseph Lieber
Imagine a world where data science is at the service of strategy, performance and innovation in your business areas. This is the company I want to build with you as a Chief Data Officer / VP Data.Holder of a degree in Statistics and Information Analysis and a certification in Data Science recognized by Mines ParisTech - PSL Executive Education, I master advanced technologies in Data Science, Machine Learning, Deep Learning and Artificial Intelligence, such as Keras/Tensorflow.At Criteo, the global leader in performance marketing, I developed a solid expertise in analytics and digital. I led teams of data experts in the context of an international organization, working with Criteo’s main European clients. I also participated in cross-functional strategic thinking groups, led projects related to churn or customer life time value, and was involved in projects related to regulatory aspects of data.Passionate about analytics and its tools, I am looking for new challenges in a position of Chief Data Officer / VP Data.
Current workplace
Joseph Lieber's current company
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Criteo
10 roles
Joseph Lieber work experience
A career timeline built from the work history available for this profile.
Senior Director, Business Performance Analytics
Current- Leading an international team of 7 Data Analysts, delivering profound and actionable insights that empower leaders to make data-driven business decisions.- Since November 2021, overseeing Business Escalation (5 people), effectively mitigating high-impact risks and overseeing communication on critical incidents.
Mar 2020 - Present
Operation Director, Southern And Eastern Europe
- Leading 40 individuals providing technical expertise (technical integrations, analytics, creatives) to advertisers in France, Italy, Spain, and Turkey.- Defined Service Level Agreements according to customer segments, ensuring high-quality service.- Designed and coordinated the “Criteo Analytics Event,” bringing together Europe’s customer data leaders..
Jul 2016 - Mar 2020
Analytics Manager, Southern Europe
- Led a team of 10 Data Analysts across 4 markets (France, Italy, Spain, Brazil).- Client-facing role: provided analytical support to customers.- Conducted A/B tests to illustrate advertising impact and analyzed customer life cycles.- Supported business in a fast-growing environment (yearly double-digit growth).
Jan 2012 - Jun 2016
Manager, Data Mining
- Managed 2 data analysts within the marketing department.- Applied machine learning to enhance the impact of marketing levers (lifetime value/clustering).- In charge of conversion funnel efficiency; designed multi-channel marketing automation.
Aug 2006 - Dec 2011
Manager, Data Mining
- Data analysis for marketing: customers clustering, product affinity scoring and life-time value modeling.
Sep 2002 - Jul 2006
Tutoring Of A Data Project
Supervised a Machine Learning project: banking product affinity score.
Dec 2002 - Apr 2003
Data Analyst
- Conducted Machine Learning studies for Ipsos clients.- Developed marketing survey methodologies.
Oct 1999 - Aug 2002
Intern
- Designed a forecasting tool to evaluate the effectiveness of advertising campaigns based on budget and media channels.
Apr 1999 - Sep 1999
Teacher Of Statistics
- Taught Statistics and SAS software to Master’s students in AIGEME program.
Nov 1999 - Jun 2000
Team & coworkers
Colleagues at Criteo
Other employees you can reach at criteo.com. View company contacts for 3848 employees →
AC
Austin Choo
Colleague at Criteo
Los Angeles, California, United States, United States
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EB
Eloïse Bonnet
Colleague at Criteo
France, France
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AC
Ang Chaudhuri
Colleague at Criteo
Toronto, Ontario, Canada, Canada
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EL
Emeric Lefeuvre
Colleague at Criteo
Paris, Île-de-France, France, France
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LM
Luca Maienza
Colleague at Criteo
Barcelona, Catalonia, Spain, Spain
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HL
Henok Lakew
Colleague at Criteo
Randolph, Massachusetts, United States, United States
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AG
Aleksandr Grazhdankin
Colleague at Criteo
Limassol, Cyprus, Cyprus
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JK
Jen Kuzma (Mcdonald)
Colleague at Criteo
Boston, Massachusetts, United States, United States
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ZJ
Zouhair Jramy
Colleague at Criteo
Casablanca-Settat, Morocco, Morocco
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SC
Sébastien Courtois
Colleague at Criteo
Meaux, Île-de-France, France, France
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Austin Choo
Colleague at Criteo
Los Angeles, California, United States, United States
View →
EB
Eloïse Bonnet
Colleague at Criteo
France, France
View →
AC
Ang Chaudhuri
Colleague at Criteo
Toronto, Ontario, Canada, Canada
View →
EL
Emeric Lefeuvre
Colleague at Criteo
Paris, Île-de-France, France, France
View →
LM
Luca Maienza
Colleague at Criteo
Barcelona, Catalonia, Spain, Spain
View →
HL
Henok Lakew
Colleague at Criteo
Randolph, Massachusetts, United States, United States
View →
AG
Aleksandr Grazhdankin
Colleague at Criteo
Limassol, Cyprus, Cyprus
View →
JK
Jen Kuzma (Mcdonald)
Colleague at Criteo
Boston, Massachusetts, United States, United States
View →
ZJ
Zouhair Jramy
Colleague at Criteo
Casablanca-Settat, Morocco, Morocco
View →
SC
Sébastien Courtois
Colleague at Criteo
Meaux, Île-de-France, France, France
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2 education records
Joseph Lieber education
Data Scientist Bootcamp (400H), Co-Certified By Mines Paris | Psl, Data Science
Master'S Degree, Statistics - Computer Science - Economics
FAQ
Frequently asked questions about Joseph Lieber
Quick answers generated from the profile data available on this page.
What company does Joseph Lieber work for?
Joseph Lieber works for Criteo.
What is Joseph Lieber's role at Criteo?
Joseph Lieber is listed as Directeur Senior, Business Performance Analytics at Criteo.
Where is Joseph Lieber based?
Joseph Lieber is based in Greater Paris Metropolitan Region, France, France while working with Criteo.
What companies has Joseph Lieber worked for?
Joseph Lieber has worked for Criteo, Boursorama, Caixabank, Ecole Nationale De La Statistique Et De L'Analyse De L'Information, and Ipsos.
Who are Joseph Lieber's colleagues at Criteo?
Joseph Lieber's colleagues at Criteo include Austin Choo, Eloïse Bonnet, Ang Chaudhuri, Emeric Lefeuvre, and Luca Maienza.
How can I contact Joseph Lieber?
You can use AeroLeads to view verified contact signals for Joseph Lieber at Criteo, including work email, phone, and LinkedIn data when available.
What schools did Joseph Lieber attend?
Joseph Lieber holds Data Scientist Bootcamp (400H), Co-Certified By Mines Paris | Psl, Data Science from Datascientest.Com.
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