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Job description

Who is Castor?

Castor is a leading cloud-based clinical data platform working with some of the world’s largest medical device companies, biopharmas and renowned academic institutes.

We simplify the clinical trial process, from recruitment to analysis, with user-friendly, patient centric technology. Our mission is to bring medical research into the digital age. Why? Because medical research is still largely run using free-text, paper and legacy technology.

Our self-service platform enables our users to run remote, device enabled, patient centric trials. By helping our users capture high quality data and making it machine readable, we are fundamentally changing the flawed evidence-based medicine process.

Our first funding round

In 2018, Castor raised $6.25M from early-stage investor INKEF Capital in Europe. This new partnership allowed us to continue developing our SaaS offering to clinical researchers worldwide. We also grew our team and, today, we have 60 Castorians working to maximize the impact of medical research!

Our recent fundraise

In August 2020, Castor is excited to have raised $12 million in funding. The round was led by Two Sigma Ventures with participation from Hambrecht Ducera Growth Ventures and existing investor INKEF Capital.

How have we been scaling-up?

Over the last 18 months, we have continued to evolve as a business. We opened a new Head Office in Amsterdam, our Castor Burrow!

Why do we love our new office? Well, we have a great new space for our healthy catered lunches, the beginnings of an on-site gym and our own meditation room (or jungle as we call it, because of all the plants!). 

We also expanded internationally by opening our second office, in Hoboken New Jersey. Headed up by our Global Head of Sales, we're continuing to welcome more Castorians to our international and diverse family.

What are the plans for the next 12 months?

As we move into our new investment, we're planning a number of new positions across Product, Marketing, Sales, Customer Success and Business Operations. With that in mind, we might not have the right role for you at this moment, but we still want to hear from you and why you want to work for Castor.


Apply to our talent pool now and let us know what kind of role you're looking for. We look forward to getting to know you - potential future Castorian!

Castor continues to grow as an Equal Opportunities Employer. We strongly encourage applications from women, people of colour, and people from the LGBTQ(+) community. In your application, please feel free to share the pronouns you use (for example she/her/hers, he/him/his, they/them/theirs, etc).