IPSEN reviews

4.2

84% would recommend to a friend

(659 total reviews)
avatar

David Loew

87% approve of CEO

80% positive business outlook

IPSEN has an employee rating of 4.2 out of 5 stars, based on 659 company reviews on Glassdoor which indicates that most employees have an excellent working experience there. The IPSEN employee rating is in line with the average (within 1 standard deviation) for employers within the Pharmaceutique et biotechnologie industry (3.5 stars).

Reviews by job title

659 reviews
5.0
Nov 26, 2025

So far, excellent.

Recommend
CEO approval
Business Outlook

Pros

- The onboarding process was excellent. HR staff were proactive, communicative, and time between each interview stage and the final decision were short. They accommodated my request to visit the office before accepting the offer. - The office is great. Nice facilities (has the usual hot desking issues, but they have recently expanded so there are more desks and break-out rooms now). The site staff and Ipsen colleagues on site are all lovely. The atmosphere in the office despite the RTO mandate is surprisingly very positive. They look after us in the office, lots of free drinks and snacks and heavily subsidised lunch. Days in the office seem to be flexible and not micromanaged. There are plenty of optional social events that people willingly voluntarily engage with. - I like my role and the colleagues I've worked with so far. Everyone I've met to date is competent and willing to work together. There's a naturally diverse range of people which I appreciate. - The pipeline (in my personal opinion) is healthy and strong - It's early days (I've not passed probation yet) but career opportunities look good and there's plenty of training available. You are actively encouraged to seek out and implement opportunities for improvement.

Cons

- You hit the ground running. There are good attempts at onboarding, but it's difficult to fully dedicate time to this while also completing you day-job work so early on. There's lots of work to do, in part due to the strong pipeline, and in part I suspect due to past FTE under-resourcing. It is possible that the French work-culture contributes to the sense of urgency and (happy!)choas too. I have frequently had to work during lunch, had a couple of late evenings, and saw colleagues working over national holidays. I'm not sure yet what the work-life balance culture is like as to whether this is normal or sustainable.

5.0
Nov 20, 2025
Recommend
CEO approval
Business Outlook

Pros

Working here has been one of the most rewarding professional experiences of my career. The company’s commitment to ethical science and patient-first decision-making is not just a slogan—it's reflected in everyday actions, from transparent leadership communication to responsible R&D practices. They were the first to bring plain language summaries to patients! The culture is genuinely collaborative and supportive. I’m surrounded by brilliant, thoughtful colleagues who are not only technically impressive but also generous with their knowledge and time. Cross-functional teamwork is key to our success, and ideas are valued no matter your position. The salary structure is competitive and transparent, bonuses and equity opportunities are meaningful, and the benefits package is stellar—strong healthcare options, robust retirement programs, flexible work arrangements, and wellness resources that actually get used. Leadership is engaged, approachable, and grounded in integrity. They make it clear that doing the right thing for both patients and employees is more important than cutting corners or chasing short-term wins. They are always innovating! Overall, this is an exceptional place to build a career if you value scientific excellence, ethical standards, and a culture that supports both personal and professional growth. I feel proud to contribute to the work being done here every day. I couldn’t be happier and more grateful that this is my reality. If you also want to be part of a mission that truly matters, look at open positions to see if there’s a fit for you.

Cons

High expectations and a fast pace, but manageable with the support provided.

Viewing 19 - 21 of 659 Reviews

Glassdoor has 1,258 IPSEN reviews submitted anonymously by IPSEN employees. Read employee reviews and ratings on Glassdoor to decide if IPSEN is right for you.