Mersana Therapeutics H-1B Visa Sponsorship 2026
Pharma & biotech · H-1B sponsor · FY2017–2026
🏢 Cambridge, MA HQ🌐 mersana.com
Does Mersana Therapeutics sponsor H-1B visas and green cards?
Yes. Mersana Therapeutics has filed 15 H-1B LCAs and 2 PERM green-card cases with the U.S. Department of Labor between FY2019 and FY2026. In FY2024 Mersana Therapeutics filed 3 H-1B LCAs at a median base salary of $121,275, about 7% above the national H-1B median of $113,681 for the same period, and 1 green-card case was decided.
Cambridge, MA accounts for 100% of its H-1B filings.
H-1B pay & filings by year
Median base salary (line) and H-1B filing volume (bars), by fiscal year
Show the numbers behind this chart
| Fiscal year | H-1B LCA filings | Median base salary |
|---|---|---|
| FY2026 (partial) | 2 | $156k |
| FY2024 | 3 | $121k |
| FY2023 | 1 | $110k |
| FY2022 | 3 | $132k |
| FY2021 | 5 | $100k |
| FY2019 | 1 | $124k |
A fiscal year marked partial is still in progress, so its total is lower than a complete year and the two are not comparable.
H-1B wage floor & filing outcomes
What this employer pays against the DOL legal minimum, how senior the roles are, and how the filings were decided
Roles they file for
- 1Senior Associate Scientist, Biology/Immuno-Oncology4$105k
- 2Accounting Manager2$128k
- 3Clinical Statistical Programmer2$117k
- 4Senior Associate Scientist2$87k
- 5Associate Director- New Product Strategy1$195k
- 6Associate Director, Statistical Programming1$210k
- 7Principal Associate Scientist, Analytical Chemistry1$117k
- 8Principal Associate Scientist, Biology/Immuno-Oncology1$121k
Where they hire
Green-card (PERM) pay & filings by year
Median green-card offer (line) and PERM filing volume (bars), by fiscal year †
Show the numbers behind this chart
| Fiscal year | PERM filings | Median base salary |
|---|---|---|
| FY2025 | 1 | $112k |
| FY2024 | 1 | $108k |
Green-card route and outcomes
Worker backgrounds · FY2017–2024
Where their green-card (PERM) workers studied & came from
Patents
- Granted
- 36
- US patents
- Published, not yet granted
- 69
- applications
- Most recent grant
- October 14, 2025
- Top area
- Preparations for medical24
Pay against the local market
Mersana Therapeutics’s most-filed occupations and metros, FY2024–FY2026. Its median base salary is 105% of the local BLS median for the same work.
| Occupation | Metro | Filings | Mersana Therapeutics pay | Local BLS median‡ | vs market |
|---|---|---|---|---|---|
| Biochemists and Biophysicists | Boston, MA | 4 | $120,146 | $127,510 | 94% |
| Data Scientists | Boston, MA | 1 | $194,605 | $131,830 | 148% |
About Mersana Therapeutics
Mersana Therapeutics is a pharma & biotech company based in Cambridge, MA. It was founded in 2001.
- Legal name
- Mersana Therapeutics, Inc.
- Listed
- Private
- Incorporated in
- Delaware
- Headquarters
- 840 Memorial Drive, Cambridge, MA 02139
- Industry
- Pharma & biotech
- Employees (US, est)
- 104 (2024)
- Revenue FY2024
- $40M +10% from $37M
- Net income FY2024
- $-69M +60% from $-172M
- R&D FY2024
- $73M (180% of revenue)
H-1B sponsors similar to Mersana Therapeutics
| Employer | Filings, all years | Recent filings | Median base | New employment | Level III-IV roles |
|---|---|---|---|---|---|
| Aera Therapeutics | 16 | 10 | $92k | 8 | — |
| Dsk Biopharma | 16 | 1 | $61k | 0 | — |
| Eureka Therapeutics | 16 | 3 | $142k | 0 | — |
| Mersana Therapeutics | 15 | 2 | $156k | 1 | — |
| Adimab Service Company | 15 | 7 | $146k | 5 | — |
| Colossal Biosciences | 15 | 4 | $128k | 2 | — |
| Empress Therapeutics | 15 | 5 | $115k | 0 | — |
