Mersana Therapeutics, Inc., a clinical stage biopharmaceutical company, develops antibody drug conjugates (ADC) for cancer patients with unmet need. It develops XMT-1592, a Dolasynthen ADC targeting NaPi2b-expressing tumor cells, which is in phase I clinical trial for the treatment of ovarian cancer and NSCLC adenocarcinoma. The company also develops XMT-1660, a B7-H4-targeted Dolasynthen ADC candidate; and XMT-2056, an immunosynthen development candidate. It has a strategic research and development partnerships with Merck KGaA and Asana BioSciences, LLC for the development of ADC product candidates utilizing Fleximer. The company was formerly known as Nanopharma Corp. and changed its name to Mersana Therapeutics, Inc. in November 2005. Mersana Therapeutics, Inc. was incorporated in 2001 and is headquartered in Cambridge, Massachusetts.
Depending on the exchange, the stock ticker may vary. For instance, on Boerse Stuttgart exchange Mersana Therapeutics stocks are traded under the ticker 0M4.STU.
How many employees does Mersana Therapeutics have?▼
As of July 09, 2026, the company has 102 employees.
In which sector is Mersana Therapeutics located?▼
Mersana Therapeutics operates in the Health & Wellness sector.
When did Mersana Therapeutics complete a stock split?▼
Mersana Therapeutics has not had any recent stock splits.
Where is Mersana Therapeutics headquartered?▼
Mersana Therapeutics is headquartered in Cambridge, United States.