ImmunoGen Reviews

Updated 1 Jan 2021

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2.9
39%
Recommend to a Friend
64%
Approve of CEO
ImmunoGen President and CEO Mark J. Enyedy
Mark J. Enyedy
16 Ratings
Pros
Cons
  • "Only promotions are upper management in HR(in 8 reviews)

  • "And yet, hiring of Director-level and above positions has continued; top-heavy is a generous understatement(in 4 reviews)

More Pros and Cons
Pros & Cons are excerpts from user reviews. They are not authored by Glassdoor.
  1. "Great place"

    4.0
    • Work/Life Balance
    • Culture & Values
    • Diversity & Inclusion
    • Career Opportunities
    • Compensation and Benefits
    • Senior Management
    Former Employee - Development Associate 

    I worked at ImmunoGen full-time

    Pros

    Insurance covers everything at no premium cost

    Cons

    The company has nothing negative but had to lay off to try go for second clinical trial.

  2. Helpful (2)

    "Don’t work here as a contractor"

    1.0
    • Work/Life Balance
    • Culture & Values
    • Career Opportunities
    • Compensation and Benefits
    • Senior Management
    Former Employee - Anonymous Employee in Waltham, MA
    Doesn't Recommend
    Negative Outlook
    Disapproves of CEO

    I worked at ImmunoGen full-time for more than a year

    Pros

    Flexibility, high salary And no one cares anymore.

    Cons

    Misguided management that don’t know what the employees do and don’t care about their employees.

    Continue reading

  3. "Good company in ADC field"

    3.0
    • Work/Life Balance
    • Culture & Values
    • Career Opportunities
    • Compensation and Benefits
    • Senior Management
    Former Employee - Scientist 

    I worked at ImmunoGen full-time for more than a year

    Pros

    People are very friendly to work with. Excellent working environment.

    Cons

    Nothing to comment in the down side.

  4. "Amazing Company"

    4.0
    • Work/Life Balance
    • Culture & Values
    • Career Opportunities
    • Compensation and Benefits
    • Senior Management
    Former Employee - Development Associate in Waltham, MA
    Recommends
    Neutral Outlook
    No Opinion of CEO

    I worked at ImmunoGen full-time for more than a year

    Pros

    Great people to work with, they made the company what it is.

    Cons

    The managerial structure made things confusing at times.

  5. Helpful (1)

    "Was a great company!"

    4.0
    • Work/Life Balance
    • Culture & Values
    • Career Opportunities
    • Compensation and Benefits
    • Senior Management
    Former Employee - Principal Research Associate in Waltham, MA
    Doesn't Recommend
    Negative Outlook
    No Opinion of CEO

    I worked at ImmunoGen full-time for more than a year

    Pros

    The work/life balance is really good Excellent benefits Collaborative atmosphere

    Cons

    220 person layoff Hindsight says the clinical trail should have been designed better

  6. "Fantastic Place to work, too bad the phase 3 had negative results"

    5.0
    • Work/Life Balance
    • Culture & Values
    • Career Opportunities
    • Compensation and Benefits
    • Senior Management
    Former Employee - Senior Manager 
    Recommends
    Neutral Outlook
    Approves of CEO

    I worked at ImmunoGen full-time for more than a year

    Pros

    Positive, supportive, and upbeat culture. People genuinely listen to each other, are kind, and enjoy each others company and ideas. Tight knit community, great fluidity between titles, functions, tenures.

    Cons

    Some poor strategic decisions were made in the past which brought the company to where it is now- but live and learn, and this is part of the industry.

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  7. Helpful (3)

    "Bad decision making"

    2.0
    • Work/Life Balance
    • Culture & Values
    • Career Opportunities
    • Compensation and Benefits
    • Senior Management
    Former Employee - Clinical in Waltham, MA
    Doesn't Recommend
    Negative Outlook
    No Opinion of CEO

    I worked at ImmunoGen full-time

    Pros

    Interesting projects and programs. Joyful working environment and great benefits, but not no more.

    Cons

    There was a great attempt to move the company forward, but the immature upper management that had too much ego and greed couldn't make it happen. There was favoritism replacing the science. The remaining people are people who made the bad decisions for the Phase III trial.

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  8. Helpful (1)

    "Great company but bad outlook"

    4.0
    • Work/Life Balance
    • Culture & Values
    • Career Opportunities
    • Compensation and Benefits
    • Senior Management
    Current Employee - Senior Manager in Waltham, MA
    Recommends
    Negative Outlook
    Approves of CEO

    I have been working at ImmunoGen full-time for less than a year

    Pros

    Awesome place to work, good people and good culture

    Cons

    Bad Phase III trial, cause for major restructuring. A big layoff will be lingering.

  9. Helpful (4)

    "Dead Company"

    1.0
    Former Employee - Scientist in Waltham, MA
    Doesn't Recommend
    Negative Outlook
    Disapproves of CEO

    I worked at ImmunoGen full-time for more than 5 years

    Pros

    None left, where there used to be so much

    Cons

    The company was recently gutted by a deep 220-person layoff. The amazing talent pool is now gone. Greed, reckless speed and stupid choices by senior executives killed the company.

    Continue reading
  10. Helpful (4)

    "Great Science, Culture and People"

    3.0
    • Work/Life Balance
    • Culture & Values
    • Career Opportunities
    • Compensation and Benefits
    • Senior Management
    Current Employee - Senior Research Associate in Waltham, MA

    I have been working at ImmunoGen full-time for more than 5 years

    Pros

    Accommodating, flexible, creative environment to work in

    Cons

    support for truly new ideas is limited

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