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Working At ImmunoGen

Zippia Score 4.6

ImmunoGen overview

ImmunoGen, Inc. is a biotechnology company focused on the development of antibody-drug conjugate therapeutics for the treatment of cancer.
The staff at ImmunoGen come from unusually diverse demographic backgrounds. The company is 37.9% female and 37.7% ethnic minorities. Even though it has great demographic diversity, ImmunoGen notably lacks in political diversity. It has an unusually high proportion of employees who are members of the Democratic Party, at 76.9%. Despite having coworkers who agree with each other about politics, employees at ImmunoGen tend to have relatively short tenures. Staff members usually stay with the company for 2.9 years. The average employee at ImmunoGen makes $92,997 per year. Pay at ImmunoGen is significantly lower than some of its highest paying competitors, like MannKind, Biogen, and XBiotech, which pay $103,589, $103,319, and $103,281, respectively.
Based in Waltham, Massachusetts, ImmunoGen is a small technology company with only 148 employees.

The Organization’s Mission

Our mission is to deliver innovative cancer therapies that meaningfully improve the lives of patients.







Founded in



Waltham, MA



Organization Type


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ImmunoGen Rankings

ImmunoGen is ranked #13 on the Best Technology Companies to Work For in Massachusetts list. Zippia's Best Places to Work lists provide unbiased, data-based evaluations of companies. Rankings are based on government and proprietary data on salaries, company financial health, and employee diversity.

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ImmunoGen Salaries

How much does ImmunoGen pay?
The national average salary for an ImmunoGen employee in the United States is $92,997 per year. Employees in the top 10 percent can make over $143,000 per year, while employees at the bottom 10 percent earn less than $60,000 per year.
Salary Score
Average Employee Earnings

ImmunoGen Salaries By Job Title

The average employee at ImmunoGen earns a yearly salary of $92,997 per year, but different jobs can earn drastically different salaries. The higher paying positions at ImmunoGen include Operations Manager, Senior Architect, Lead Engineer, and Computer Systems Analyst. A worker with the title Operations Manager salary at ImmunoGen can earn an average yearly salary of $135,873. Other roles at ImmunoGen include Maintenance Supervisor and Vehicle Mechanic. A Maintenance Supervisor at ImmunoGen earns an average yearly salary of $40,728.

ImmunoGen careers

On average, employees at ImmunoGen stay with the company for 2.9 years. Employees most commonly join ImmunoGen after leaving Millennium Pharmaceuticals. When they leave ImmunoGen, they most frequently get their next job at Genzyme.

Average Length of Employment
ArQule, Inc.4.2 years
Genzyme3.5 years
Genentech3.0 years


2.9 years
Top Employers Before ImmunoGen
Genzyme9.0 %
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Top Employers After ImmunoGen
Genzyme12.2 %
Pfizer9.8 %
Avedro7.3 %
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ImmunoGen Employee Political Affiliation

ImmunoGen employees are most likely to be members of the Democratic Party. The largest donation made to a political party by an ImmunoGen employee was by Craig Barrows. Craig Barrows donated $15,500 to the Democratic Party.

Democratic Party

76.9 %

Republican Party

23.1 %

Employee Political Donations

Craig BarrowsAttorney
$15,500Democratic Party
Daniel JuniusManagement
$1,750Republican Party
Andrea Vergara SilvaPhysician
$1,389Democratic Party
John LambertExecutive
$800Democratic Party
Gregory PerryChief Finance Officer
$750Republican Party
DAN JuniusManagement
$500Democratic Party
Jared WorfulScientist
$500Democratic Party
Molly ScippaDirector
$250Democratic Party
Godfrey AmphlettResearch Chemist
$250Democratic Party
Sybil ZildjianDirector Of Clinical Operations
$250Republican Party
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ImmunoGen Financial Performance

Performance Score
We calculated the performance score of companies by measuring multiple factors, including revenue, longevity, and stock market performance.



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ImmunoGen Competitors

Some of the competitors of ImmunoGen are MannKind Corporation, Biogen, and XBiotech. Employees at MannKind Corporation earn more than most of the competition, with an average yearly salary of $103,589. The employees at Biogen earn an average yearly salary of $103,319 per year, and the salaries at XBiotech average $103,281 per year.

Frequently Asked Questions about ImmunoGen

When was ImmunoGen founded?

ImmunoGen was founded in 1981.

How many Employees does ImmunoGen have?

ImmunoGen has 148 employees.

What industry is ImmunoGen in?

ImmunoGen is in the biotechnology industry.

What is ImmunoGen's mission?

ImmunoGen's mission statement is "Our mission is to deliver innovative cancer therapies that meaningfully improve the lives of patients."

What type of company is ImmunoGen?

ImmunoGen is a public company.

Who are ImmunoGen's competitors?

ImmunoGen competitors include Genzyme, Genentech, ArQule, Inc., Exelixis, XBiotech, Biogen, Momenta Pharmaceuticals Inc., BioMarin Pharmaceutical Inc., R&D Systems, Alkermes, Novavax, Cell Signaling Technology, Im Clone Systems Inc., Immunomedics Inc., Ionis Pharmaceuticals, Agenus, Seattle Genetics, MannKind Corporation, Intrexon, Moderna.

Where is ImmunoGen's headquarters?

ImmunoGen's headquarters is in Waltham, MA.

What is ImmunoGen's website?

You can find the ImmunoGen website at

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You can find out what it is like to work at ImmunoGen, also known as Immuno Gen Inc, ImmunoGen, ImmunoGen Inc. and ImmunoGen, Inc..

Zippia gives an in-depth look into the details of ImmunoGen, including salaries, political affiliations, employee data, and more, in order to inform job seekers about ImmunoGen. The employee data is based on information from people who have self-reported their past or current employments at ImmunoGen. While we have made attempts to ensure that the information displayed are correct, Zippia is not responsible for any errors or omissions, or for the results obtained from the use of this information. The data presented on this page does not represent the view of ImmunoGen and its employees or that of Zippia.