Anna Sieja, Manager, Commercial Legal  at Illumina

Anna Sieja

Manager, Commercial Legal at Illumina | Greater Cambridge Area, United Kingdom

Profile last verified June 2026
Law Practice Verified Profile Greater Cambridge Area, United Kingdom Uniwersytet Szczeciński
Verified

Work Email

***@illumina.com

Last verified May 2026

Personal Email

***@gmail.com

Personal • High Confidence

Phone Number

+44 ** **** *296

United Kingdom • Phone

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Anna Sieja Socials
Anna Sieja Work Experience

Owner at Accounting Office Anna Sieja in November 2013 - Present

Researcher at Uniwersytet Szczeciński in October 2018 - Present

Manager, Commercial Legal at Illumina in December 2023 - Present

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Supervisor, Commercial Legal Dept at Illumina in April 2022 - December 2023

Senior Contracts Analyst at Illumina in April 2021 - April 2022

Lecturer at Uniwersytet Szczeciński in October 2020 - June 2021

Contracts Analyst at Illumina in November 2018 - March 2021

Juristin - Lawyer at MNB Legal Rechtsanwaltsgesellschaft mbH in June 2018 - October 2018

Paralegal at MNB Legal Rechtsanwaltsgesellschaft mbH in March 2018 - June 2018

Researcher - Legal Intern at CMS Deutschland in October 2017 - January 2018

Legal Intern at Rechtsanwaltskanzlei Claudia Sebastiani in August 2016 - October 2016

Part-time employee at Kancelaria Radcy Prawnego Rafał Ziejewski in December 2014 - January 2015

Legal Intern at OBLIGO Sieczkowski i Spółka Kancelaria Adwokacka sp.k. in September 2014 - September 2014

Legal Intern at Kancelaria Adwokacka Andrzej Preiss in August 2014 - August 2014

Intern at Konsulat Honorowy Królestwa Danii w Szczecinie in August 2014 - August 2014

Legal Intern at Kancelaria Adwokacka Justyna Teodorczyk in August 2014 - August 2014

Anna Sieja Education

Uniwersytet Szczeciński, PhD studies, July 2026

The Berlin School of Economics and Law, July 2026

Uniwersytet Szczeciński, Magister prawa (Mgr prawa) / Master of Law, July 2026

Anna Sieja Skills
team management negotiation legal research drafting legal documents translation of legal documents event management legal advice event planning social media human rights corporate law advertising Microsoft Office customer service teamwork public speaking critical thinking management communication live translation Due Diligence (Introduction) legal opinions legal procedures coss-border transactions LinkedIn Due Diligence Bioethics Medical Ethics Health Law Health Care Law
About Anna Sieja’s Current Company
Illumina

At Illumina, our goal is to apply innovative technologies and revolutionary assays to the analysis of genetic variation and function, making studies possible that were not even imaginable just a few years ago. These studies will help make the realization of personalized medicine possible. With such rapid advances in technology taking place, it is mission critical to have solutions that are not only innovative, but flexible, scalable, and complete with industry-leading support and service. As a global company that places high value on collaborative interactions, rapid delivery of solutions, and prioritizing the needs of its customers, we strive to meet this challenge. Illumina’s innovative, array-based solutions for DNA, RNA, and protein analysis serve as tools for disease research, drug development, and the development of molecular tests in the clinic.

Discover more about Illumina
Anna Sieja’s Colleagues
Martin Mcibse

Martin Mcibse

Great Dunmow, England, United Kingdom

Staff Facilities Engineer - EMEA, Illumina

Staff Facilities Engineer EMEA at Illumina at Illumina
(October 2022 – Present)

Shirlene Badger

Shirlene Badger

Cambridge, England, United Kingdom

Patient Advocacy leader passionate about genomics and innovation

Global Patient Advocacy Lead at Illumina
(September 2019 – Present)

Click Wang

Click Wang

Taipei, Taipei City, Taiwan

Illumina Taiwan Business Leader

Business Leader at Illumina
(February 2023 – Present)

Mario Muro

Mario Muro

Vitoria-Gasteiz, Basque Country, Spain

Senior Territory Account Manager, Spain North en Illumina

Senior Territory Account Manager, Spain North at Illumina
(September 2019 – Present)

Sebastien Ricoult

Sebastien Ricoult

Great Abington, England, United Kingdom

Innovator and global project lead at Illumina

Senior Staff Scientist at Illumina
(April 2023 – Present)

Ashly Chandra

Ashly Chandra

Greater Bengaluru Area

Manager - Human Resources at Illumina Biotechnology

Compensation Benefits Manager at Illumina
(December 2025 – Present)

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Frequently asked questions about Anna Sieja

What is Anna Sieja email address?

Email Anna Sieja at [email protected] and [email protected]. This email is the most updated Anna Sieja's email found in 2026.

How to contact Anna Sieja?

To contact Anna Sieja send an email to [email protected] or [email protected]. (updated on October 30, 2025)

What company does Anna Sieja work for?

Anna Sieja works for Illumina.

What is Anna Sieja's role at Illumina?

Anna Sieja is Manager, Commercial Legal

What industry does Anna Sieja work in?

Anna Sieja works in the Law Practice industry.

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