Thomas Kjeldsen
AeroLeads people directory · profile

Thomas Kjeldsen Email & Phone Number

Specialist - Drug Substance Chemical Manufacturing at Ascendis Pharma
Location: Copenhagen, Capital Region Of Denmark, Denmark 7 work roles 3 schools
LinkedIn matched
✓ Verified May 2026 3 data sources Profile completeness 100%

Contact Signals

LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Specialist - Drug Substance Chemical Manufacturing
Location
Copenhagen, Capital Region Of Denmark, Denmark
Company size

Who is Thomas Kjeldsen? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Thomas Kjeldsen is listed as Specialist - Drug Substance Chemical Manufacturing at Ascendis Pharma, a company with 1192 employees, based in Copenhagen, Capital Region Of Denmark, Denmark. AeroLeads shows a matched LinkedIn profile for Thomas Kjeldsen.

Thomas Kjeldsen previously worked as Senior Professional, Chemical Manufacturing at Ascendis Pharma and API Production Specialist at Xellia Pharmaceuticals. Thomas Kjeldsen holds Master Of Science (Msc), Chemical Engineering, Chemical Process Engineering from Faculty Of Engineering, University Of Southern Denmark.

Company email context

Email format at Ascendis Pharma

This section adds company-level context without repeating Thomas Kjeldsen's masked contact details.

Ascendis Pharma

Review company-level records connected to Thomas Kjeldsen before choosing the right outreach path.

Profile bio

About Thomas Kjeldsen

I have worked with commercial GMP manufacturing of drug substances (incl. upstream steps) for the last 7 years. The majority of the time with chemical manufacturing of small molecules, but also with downstream fermentation products. The first six years in direct contact with production, and the last year with oversight of CMOs. I am very data-driven in my work, where I have been working comprehensively with control strategies, process validation, scale-up, change management, continued process verification, and regulatory writing. Doing my work I especially like to design future-proof solutions by applying my process experience as well as my understanding of GMP and regulatory requirements (and the difference between the two) to think outside the box.Besides process chemistry I also have an interest in digitization, where I have also been working with designing and using relational databases, and applying software such as SAS JMP to connect, retrieve, and transform data to create automatic control charts. I have a keen interest in data spaces (data mesh), non-relational databases, machine learning, containerization, as well as digital twins.

Listed skills include Java, Xhtml, Microsoft Office, Microsoft Excel, and 12 others.

Current workplace

Thomas Kjeldsen's current company

Company context helps verify the profile and gives searchers a useful next step.

Ascendis Pharma
Ascendis Pharma
Specialist - Drug Substance Chemical Manufacturing
Copenhagen, DK
Employees
1192
AeroLeads page
7 roles

Thomas Kjeldsen work experience

A career timeline built from the work history available for this profile.

Specialist - Drug Substance Chemical Manufacturing

Copenhagen, DK

Senior Professional, Chemical Manufacturing

Current

København, Hovedstaden, Danmark

Part of Drug Substance Manufacturing

May 2022 - Present

Process Chemist

Nov 2019 - Jun 2021

Web Development Freelancer

Part-time freelance work in PHP frameworks, doing both optimization of existings websites, especially webshops, and development of new websites. The webshops were primarily made in Magento or Dandomain, and both frontend and backend development were necessary. The work was performed in continuous collaboration with the customers aswell as other people in.

Dec 2015 - Jun 2016

Freelancer

Evino Network

Part-time freelance web development - both frontend and backend. Development was primarily done in PHP using different MVC frameworks.

Nov 2012 - Feb 2016
Team & coworkers

Colleagues at Ascendis Pharma

Other employees you can reach at ascendispharma.com. View company contacts for 1192 employees →

3 education records

Thomas Kjeldsen education

FAQ

Frequently asked questions about Thomas Kjeldsen

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

What company does Thomas Kjeldsen work for?

Thomas Kjeldsen works for Ascendis Pharma.

What is Thomas Kjeldsen's role at Ascendis Pharma?

Thomas Kjeldsen is listed as Specialist - Drug Substance Chemical Manufacturing at Ascendis Pharma.

Where is Thomas Kjeldsen based?

Thomas Kjeldsen is based in Copenhagen, Capital Region Of Denmark, Denmark while working with Ascendis Pharma.

What companies has Thomas Kjeldsen worked for?

Thomas Kjeldsen has worked for Ascendis Pharma, Xellia Pharmaceuticals, Lundbeck, H. Lundbeck A/S, and Avoda Ltd..

Who are Thomas Kjeldsen's colleagues at Ascendis Pharma?

Thomas Kjeldsen's colleagues at Ascendis Pharma include Annemette Asker Boye, Eirini Rania Kouzi, Roman Kityk, Suzette Reenmers, and Laura Gallardo Rueda.

How can I contact Thomas Kjeldsen?

You can use AeroLeads to view verified contact signals for Thomas Kjeldsen at Ascendis Pharma, including work email, phone, and LinkedIn data when available.

What schools did Thomas Kjeldsen attend?

Thomas Kjeldsen holds Master Of Science (Msc), Chemical Engineering, Chemical Process Engineering from Faculty Of Engineering, University Of Southern Denmark.

What skills is Thomas Kjeldsen known for?

Thomas Kjeldsen is listed with skills including Java, Xhtml, Microsoft Office, Microsoft Excel, Windows, Programming, Javascript, and Css.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.

People with similar names

Check these profiles if this is not the Thomas Kjeldsen you were looking for.

View similar profiles