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Katarzyna Pieczonka Email & Phone Number
Data Analyst - Customer Data
at
Bayer Sp. z o.o.
1 work email found
@mercer.com
LinkedIn matched
✓ Verified July 2026
3 data sources
Profile completeness 86%
Current company
Role
Data Analyst - Customer Data
Location
Warsaw, Mazowieckie, Poland
Company size
Who is Katarzyna Pieczonka? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Katarzyna Pieczonka is listed as Data Analyst - Customer Data at Bayer Sp. z o.o., a with 92872 employees, based in Warsaw, Mazowieckie, Poland. AeroLeads shows a work email signal at mercer.com and a matched LinkedIn profile for Katarzyna Pieczonka.
Katarzyna Pieczonka previously worked as Global CGM Business Insights and Analytics Manager at Ascensia Diabetes Care and Global CGM Business Insights & Analytics Manager at Ascensia Diabetes Care.
Company email context
Email format at Bayer Sp. z o.o.
This section adds company-level context without repeating Katarzyna Pieczonka's masked contact details.
{first}.{last}@mercer.com
86% confidence
AeroLeads found 1 current-domain work email signal for Katarzyna Pieczonka. Compare company email patterns before reaching out.
Profile bio
About Katarzyna Pieczonka
Katarzyna Pieczonka is a Data Analyst - Customer Data at Bayer Sp. z o.o.. She possess expertise in data analysis, spss, microsoft excel, microsoft office, qualtrics and 12 more skills. Colleagues describe her as "I worked with Katarzyna in Data & Analytics Team at JLL. Her dedication and positive approach made a huge impact on the project delivery. Moreover, she is a very fast learner and quickly became an Alteryx expert valued by the team. Working with Katarzyna is a great experience both on professional and personal level."
Listed skills include Data Analysis, Spss, Microsoft Excel, Microsoft Office, and 13 others.
Current workplace
Katarzyna Pieczonka's current company
Company context helps verify the profile and gives searchers a useful next step.
Bayer Sp. Z O.O.
3 roles
Katarzyna Pieczonka work experience
A career timeline built from the work history available for this profile.
Global Cgm Business Insights And Analytics Manager
Global Cgm Business Insights & Analytics Manager
Team & coworkers
Colleagues at Bayer Sp. z o.o.
Other employees you can reach at bayer.com. View company contacts for 92872 employees →
RC
Rachel Calcutti
Colleague at Bayer Sp. Z O.O.Kailua, Hawaii, United States
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AG
Albert Grau Rios
Colleague at Bayer Sp. Z O.O.Greater Barcelona Metropolitan Area, Spain
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GG
Gabriela Gallini
Colleague at Bayer Sp. Z O.O.Argentina
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JV
João Vitor De Oliveira
Colleague at Bayer Sp. Z O.O.São Paulo, Brazil
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JG
Joseph Germino
Colleague at Bayer Sp. Z O.O.Califon, New Jersey, United States
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LN
Leonardo Nahuel Martín
Colleague at Bayer Sp. Z O.O.Argentina
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PG
Pablo García Salvador
Colleague at Bayer Sp. Z O.O.Greater Málaga Metropolitan Area, Spain
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MK
Maneesh Kumar
Colleague at Bayer Sp. Z O.O.Indore, Madhya Pradesh, India
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RR
Rameshkumar Rajagopal
Colleague at Bayer Sp. Z O.O.St Louis, Missouri, United States
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TA
Tobbias Alexander
Colleague at Bayer Sp. Z O.O.Berlin, Germany
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Rachel Calcutti
Colleague at Bayer Sp. Z O.O.Kailua, Hawaii, United States
View →
AG
Albert Grau Rios
Colleague at Bayer Sp. Z O.O.Greater Barcelona Metropolitan Area, Spain
View →
GG
Gabriela Gallini
Colleague at Bayer Sp. Z O.O.Argentina
View →
JV
João Vitor De Oliveira
Colleague at Bayer Sp. Z O.O.São Paulo, Brazil
View →
JG
Joseph Germino
Colleague at Bayer Sp. Z O.O.Califon, New Jersey, United States
View →
LN
Leonardo Nahuel Martín
Colleague at Bayer Sp. Z O.O.Argentina
View →
PG
Pablo García Salvador
Colleague at Bayer Sp. Z O.O.Greater Málaga Metropolitan Area, Spain
View →
MK
Maneesh Kumar
Colleague at Bayer Sp. Z O.O.Indore, Madhya Pradesh, India
View →
RR
Rameshkumar Rajagopal
Colleague at Bayer Sp. Z O.O.St Louis, Missouri, United States
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TA
Tobbias Alexander
Colleague at Bayer Sp. Z O.O.Berlin, Germany
View →
FAQ
Frequently asked questions about Katarzyna Pieczonka
Quick answers generated from the profile data available on this page.
What company does Katarzyna Pieczonka work for?
Katarzyna Pieczonka works for Bayer Sp. z o.o..
What is Katarzyna Pieczonka's role at Bayer Sp. z o.o.?
Katarzyna Pieczonka is listed as Data Analyst - Customer Data at Bayer Sp. z o.o..
What is Katarzyna Pieczonka's email address?
AeroLeads has found 1 work email signal at @mercer.com for Katarzyna Pieczonka at Bayer Sp. z o.o..
Where is Katarzyna Pieczonka based?
Katarzyna Pieczonka is based in Warsaw, Mazowieckie, Poland while working with Bayer Sp. z o.o..
What companies has Katarzyna Pieczonka worked for?
Katarzyna Pieczonka has worked for Bayer Sp. Z O.O. and Ascensia Diabetes Care.
Who are Katarzyna Pieczonka's colleagues at Bayer Sp. z o.o.?
Katarzyna Pieczonka's colleagues at Bayer Sp. z o.o. include Rachel Calcutti, Albert Grau Rios, Gabriela Gallini, João Vitor De Oliveira, and Joseph Germino.
How can I contact Katarzyna Pieczonka?
You can use AeroLeads to view verified contact signals for Katarzyna Pieczonka at Bayer Sp. z o.o., including work email, phone, and LinkedIn data when available.
What skills is Katarzyna Pieczonka known for?
Katarzyna Pieczonka is listed with skills including Data Analysis, Spss, Microsoft Excel, Microsoft Office, Qualtrics, Project Management, Teamwork, and Individual Work.
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