![]() Puma Biotechnology Puma Biotechnology acquires and develops innovative products for the treatment of various forms of cancer. | ![]() ImmunoGen ImmunoGen is a biotechnology company focused on the development of antibody-drug conjugates (ADCs) to improve outcomes for cancer patients. | |
Founding Date | Founding Date 2010 | Founding Date 1981 |
Type | Type Public | Type Public |
Tags | ||
Locations | Locations Los Angeles, US HQ | Locations Waltham, US HQ |
Employees | Employees 27214% decrease | Employees 277161% increase |
Valuation ($) | Valuation ($) 136.8 m | Valuation ($) 8.7 b |
Financial | ||
Revenue (est.) | Revenue (est.) $228.4m (FY, 2025) | Revenue (est.) $108.8m (FY, 2022) |
Cost of goods | Cost of goods $58.2m (FY, 2025) | Cost of goods $176k (FY, 2022) |
Gross profit | Gross profit $170.2m (FY, 2025) | Gross profit $108.6m (FY, 2022) |
Funding | ||
Total funding raised | Total funding raised $ 172m | Total funding raised $ 56m |

ImmunoGen is a biotechnology company focused on the development of antibody-drug conjugates (ADCs) to improve outcomes for cancer patients.
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