Marek Matias
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Marek Matias Email & Phone Number

Data Scientist developing LLM based solutions in O2 at O2 Czech Republic
Location: Prague, Czechia, Czech Republic 4 work roles 1 school
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✓ Verified Jun 2026 3 data sources Profile completeness 86%

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Current company
O2 Czech Republic
Role
Data Scientist developing LLM based solutions in O2
Location
Prague, Czechia, Czech Republic
Company size
2527 employees

Who is Marek Matias? Overview

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Quick answer

Marek Matias is listed as Data Scientist developing LLM based solutions in O2 at O2 Czech Republic, a company with 2527 employees, based in Prague, Czechia, Czech Republic. AeroLeads shows a matched LinkedIn profile for Marek Matias.

Marek Matias previously worked as Data scientist at O2 Czech Republic and Data scientist at Česká Spořitelna. Marek Matias holds Inženýr (Ing.), Banking, Corporate, Finance, And Securities Law from Prague University Of Economics And Business.

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Email format at O2 Czech Republic

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O2 Czech Republic

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Profile bio

About Marek Matias

Data scientist with 6 years of experience with data analysis, end to end ML model development in Finance and Telco industries. Lately also learning how to properly develop real world software leveraging LLMs to help make work easier for many people. It has been a challenging journey in an incredible field so far and I am excited to keep up the hard work it requires.

Current workplace

Marek Matias's current company

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O2 Czech Republic
O2 Czech Republic
Data Scientist developing LLM based solutions in O2
praha, czechia
Website
o2.cz
Employees
2527
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4 roles

Marek Matias work experience

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Data Scientist

Current
O2 Czech Republic

Hlavní Město Praha, Česko

May 2021 - Present

Data Scientist

Česká Spořitelna

Hlavní Město Praha, Česká Republika

Feb 2018 - Nov 2020

Finanční Analytik

Mars

Praha

Mar 2017 - Jan 2018
Team & coworkers

Colleagues at O2 Czech Republic

Other employees you can reach at o2.cz. View company contacts for 2527 employees →

RV Renata Vincourová Renata Vincourová Colleague at O2 Czech RepublicCzechia, Czech Republic View → LO Lukáš Ossos Lukáš Ossos Colleague at O2 Czech RepublicPřerov, Olomouc, Czechia, Czech Republic View → JM Jan Maňák Jan Maňák Colleague at O2 Czech RepublicPrague, Czechia, Czech Republic View → MM Milan Mareš Milan Mareš Colleague at O2 Czech RepublicÚstí Nad Labem, Czechia, Czech Republic View → ZK Zuzana Kučerová Zuzana Kučerová Colleague at O2 Czech RepublicOlomouc, Olomouc, Czechia, Czech Republic View → VZ Václav Zahradník Václav Zahradník Colleague at O2 Czech RepublicCentral Bohemia, Czechia, Czech Republic View → MM Milan Marinč Milan Marinč Colleague at O2 Czech RepublicPrague Metropolitan Area, Czech Republic View → MR Michal Rota Michal Rota Colleague at O2 Czech RepublicÚstí Nad Labem, Czechia, Czech Republic View → JV Jitka Vachková Jenčíková Jitka Vachková Jenčíková Colleague at O2 Czech RepublicGreater Pardubice Area, Czech Republic View → PH Pavel Havica Pavel Havica Colleague at O2 Czech RepublicPrague, Czechia, Czech Republic View →
1 education record

Marek Matias education

FAQ

Frequently asked questions about Marek Matias

Quick answers generated from the profile data available on this page.

What company does Marek Matias work for?

Marek Matias works for O2 Czech Republic.

What is Marek Matias's role at O2 Czech Republic?

Marek Matias is listed as Data Scientist developing LLM based solutions in O2 at O2 Czech Republic.

Where is Marek Matias based?

Marek Matias is based in Prague, Czechia, Czech Republic while working with O2 Czech Republic.

What companies has Marek Matias worked for?

Marek Matias has worked for O2 Czech Republic, Česká Spořitelna, Mars, and Fio Banka, A.S..

Who are Marek Matias's colleagues at O2 Czech Republic?

Marek Matias's colleagues at O2 Czech Republic include Renata Vincourová, Lukáš Ossos, Jan Maňák, Milan Mareš, and Zuzana Kučerová.

How can I contact Marek Matias?

You can use AeroLeads to view verified contact signals for Marek Matias at O2 Czech Republic, including work email, phone, and LinkedIn data when available.

What schools did Marek Matias attend?

Marek Matias holds Inženýr (Ing.), Banking, Corporate, Finance, And Securities Law from Prague University Of Economics And Business.

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