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Willem-Jan Karstens Email & Phone Number
Head of Chemistry
at
Tagworks Pharmaceuticals
1 work email found
@synthon.com
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Current company
Role
Head of Chemistry
Location
Eindhoven, North Brabant, Netherlands
Company size
Who is Willem-Jan Karstens? Overview
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Quick answer
Willem-Jan Karstens is listed as Head of Chemistry at Tagworks Pharmaceuticals, a with 42 employees, based in Eindhoven, North Brabant, Netherlands. AeroLeads shows a work email signal at synthon.com and a matched LinkedIn profile for Willem-Jan Karstens.
Willem-Jan Karstens previously worked as Principal Scientist at Byondis and Principal Scientist at Synthon. Willem-Jan Karstens holds Phd, Synthetic Organic Chemistry from University Of Amsterdam.
Company email context
Email format at Tagworks Pharmaceuticals
This section adds company-level context without repeating Willem-Jan Karstens's masked contact details.
wkarstens@synthon.com
76% confidence
AeroLeads found 1 current-domain work email signal for Willem-Jan Karstens. Compare company email patterns before reaching out.
Profile bio
About Willem-Jan Karstens
Enthusiastic and creative scientist with 20 years experience in pharmaceutical research of which 15+ years in the role of chemistry leader of several projects. Broad knowledge of drug discovery with demonstrated problem solving skills in a multidisciplinary setting. Successful in early and late stage research projects. Strong communication skills, also in an international setting (China, Hungary, Scotland and the USA). Able to motivate others. Innovative problem solver, able to integrate ideas and motivate others.Specialties: Synthetic organic chemistry, medicinal chemistry, multidisciplinary teamwork
Listed skills include Medicinal Chemistry, Organic Chemistry, Drug Discovery, Chemistry, and 12 others.
Current workplace
Willem-Jan Karstens's current company
Company context helps verify the profile and gives searchers a useful next step.
Tagworks Pharmaceuticals
8 roles · 27 years
Willem-Jan Karstens work experience
A career timeline built from the work history available for this profile.
Principal Scientist
Current
Apr 2020 - Present
Principal Scientist
Apr 2014 - Apr 2020
Post Doctoral Researcher
Compound Library Design for High Throughput Screening with drug-like propertiesValidate chemistry of novel scaffoldsValidate library-chemistry
May 2013 - Apr 2014
Owner
Karstens Scientific Consultancy
Scientific Consultantcy:- Chemistry- Medicinal Chemistry- Multidisciplinary Projects in Drug Discovery
Jul 2011 - Dec 2013
Senior Research Scientist / Team Leader
Msd
Innovate and deliver novel drug candidates for (pre)clinical evaluation.Lead the chemistry efforts of Lead Discovery and Lead Optimization projects in immunology and oncology therapeutic areas. Lead, motivate and manage a group of 4 to 7 research associates as a team leader.Introduce and explain R&D activities to all new employees at the Oss-site
2009 - Jul 2011
Senior Research Scientist
2007 - 2009
~2 yrs
Research Scientist
2000 - 2006
~6 yrs
Team & coworkers
Colleagues at Tagworks Pharmaceuticals
Other employees you can reach at tagworkspharma.com. View company contacts for 42 employees →
GA
Ghiyath Assadi
Colleague at Tagworks PharmaceuticalsUnited Arab Emirates
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TK
Tony Kah
Colleague at Tagworks PharmaceuticalsSingapore
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CB
Cindy Bond
Colleague at Tagworks PharmaceuticalsCalgary, Alberta, Canada
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LZ
Li Zhu
Colleague at Tagworks PharmaceuticalsUnited States
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LT
Lily Tyrrell
Colleague at Tagworks PharmaceuticalsCalgary, Alberta, Canada
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SZ
Steve Z Til Zimmer
Colleague at Tagworks PharmaceuticalsOakland, California, United States
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AH
Ahmad Hithir Zainal
Colleague at Tagworks PharmaceuticalsAmpang, Selangor, Malaysia
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Ghiyath Assadi
Colleague at Tagworks PharmaceuticalsUnited Arab Emirates
View →
TK
Tony Kah
Colleague at Tagworks PharmaceuticalsSingapore
View →
CB
Cindy Bond
Colleague at Tagworks PharmaceuticalsCalgary, Alberta, Canada
View →
LZ
Li Zhu
Colleague at Tagworks PharmaceuticalsUnited States
View →
LT
Lily Tyrrell
Colleague at Tagworks PharmaceuticalsCalgary, Alberta, Canada
View →
SZ
Steve Z Til Zimmer
Colleague at Tagworks PharmaceuticalsOakland, California, United States
View →
AH
Ahmad Hithir Zainal
Colleague at Tagworks PharmaceuticalsAmpang, Selangor, Malaysia
View →
3 education records
Willem-Jan Karstens education
Phd, Synthetic Organic Chemistry
Msc, Organic Chemistry
Phd, Chemistry
FAQ
Frequently asked questions about Willem-Jan Karstens
Quick answers generated from the profile data available on this page.
What company does Willem-Jan Karstens work for?
Willem-Jan Karstens works for Tagworks Pharmaceuticals.
What is Willem-Jan Karstens's role at Tagworks Pharmaceuticals?
Willem-Jan Karstens is listed as Head of Chemistry at Tagworks Pharmaceuticals.
What is Willem-Jan Karstens's email address?
AeroLeads has found 1 work email signal at @synthon.com for Willem-Jan Karstens at Tagworks Pharmaceuticals.
Where is Willem-Jan Karstens based?
Willem-Jan Karstens is based in Eindhoven, North Brabant, Netherlands while working with Tagworks Pharmaceuticals.
What companies has Willem-Jan Karstens worked for?
Willem-Jan Karstens has worked for Tagworks Pharmaceuticals, Byondis, Synthon, Radboud University Nijmegen, and Karstens Scientific Consultancy.
Who are Willem-Jan Karstens's colleagues at Tagworks Pharmaceuticals?
Willem-Jan Karstens's colleagues at Tagworks Pharmaceuticals include Ghiyath Assadi, Tony Kah, Cindy Bond, Li Zhu, and Lily Tyrrell.
How can I contact Willem-Jan Karstens?
You can use AeroLeads to view verified contact signals for Willem-Jan Karstens at Tagworks Pharmaceuticals, including work email, phone, and LinkedIn data when available.
What schools did Willem-Jan Karstens attend?
Willem-Jan Karstens holds Phd, Synthetic Organic Chemistry from University Of Amsterdam.
What skills is Willem-Jan Karstens known for?
Willem-Jan Karstens is listed with skills including Medicinal Chemistry, Organic Chemistry, Drug Discovery, Chemistry, Synthetic Organic Chemistry, R&D, Organic Synthesis, and Lifesciences.
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