Castor

Join us to bring clinical trials into the 21st century

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Our Vision

Making a difference in the world is what unites, aligns, and drives us.

"Humanity should join forces to make medical research truly data-driven"

Derk Arts, CEO & Founder | Derk Arts on LinkedIn

Our Values

The foundations for our decisions and the guiding voice of how we collaborate as a team

Achieve anything with a happy and healthy team

At Castor, the team comes first. We focus on health and don’t compromise work-life harmony. We invest in our Castorians wellbeing and encourage everyone to be physically active, practice meditation, eat healthily, and have fun! This helps us achieve our goal of supporting faster, smarter medical research.

Maximize research impact

Making a difference in the world is what unites, aligns, and drives us. Founded by an MD/Ph.D. who experienced significant problems in medical research data management, we are determined to solve these issues and have a lasting impact on humankind.

Push boundaries through direct communication and diversity

It takes people with different ideas, backgrounds, values, and personalities to accomplish our goals. We actively encourage direct communication, thoughtful debate, and respect for each other’s different points of view.

Amaze through user-friendly and rewarding experiences

We develop user-friendly technology that works for researchers, not against them, and make sure they are wowed throughout their interactions with Castor.

ACT RESPONSIBLY and protect the data

Integrity and honesty are non-negotiable attributes of our team. We are accountable and refuse to sacrifice our values. We respect our customers’ precious data and protect it at all costs.

Our Impact

By bringing clinical trials into the 21st century, we’re helping people to live longer, healthier, and happier lives.

#1

Ranked EDC

223K+

Happy Users

17K+

Studies

98%

Customer Satisfaction

95%

On time delivery

8M+

Patients

Our Benefits

Driving the future of clinical research deserves impactful rewards

Competitive compensation

Holidays and leave

Wellbeing at work

Learning and development

Remote and flexible working

Technology

Our Locations

We are remote-first but we have mailing addresses in the US and Amsterdam.

US HQ

2093 Philadelphia Pike #4618

Claymont, DE 19703

United States of America

EU HQ

Fred. Roeskestraat 115

1076 EE Amsterdam

The Netherlands