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      Celldex

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      Celldex Reviews

      3.9

      73% would recommend to a friend

      (42 total reviews)

      Anthony S. Marucci

      89% approve of CEO

      79% positive business outlook

      Ratings by category

      4.1

      Culture and values

      4.1

      Diversity and inclusion

      4.1

      Work/Life balance

      3.6

      Senior management

      3.6

      Compensation and benefits

      3.4

      Career opportunities

      Celldex has an employee rating of 3.9 out of 5 stars, based on 42 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Celldex employee rating is in line with the average (within 1 standard deviation) for employers within the Pharmaceutical and biotechnology industry (3.5 stars).

      Reviews by job title

      42 reviews
      4.0
      3 Feb 2026

      Good job

      Material management
      Recommend
      CEO approval
      Business outlook

      Pros

      Not bad good people and fun places to work.

      Cons

      Nothing really bad to say

      4.0
      29 Jan 2026

      Environment

      Anonymous employee
      Recommend
      CEO approval
      Business outlook

      Pros

      Very friendly vibe, no competitive pressure, great work life balance.

      Cons

      in small size companies micro-management happens a lot.

      Viewing 1 - 3 of 42 Reviews
      Related searches: Celldex jobs | Celldex salaries | Celldex benefits | Celldex interviews
      ReviewsCelldex reviews

      Glassdoor has 44 Celldex reviews submitted anonymously by Celldex employees. Read employee reviews and ratings on Glassdoor to decide if Celldex is right for you.