OpenERISA

Zenas Biopharma (USA) LLC

Waltham, MA, 02451

EIN 85-2287482
Plans
1
Total participants
235
Filing years
2024, 2023, 2022
NAICS
541700

Benefit plans on file

YearFormPlan #Plan nameParticipants
2024Form 5500-SF001Zenas Biopharma 401(K) Plan108
2023Form 5500-SF001Zenas Biopharma 401(K) Plan71
2022Form 5500-SF001Zenas Biopharma 401(K) Plan56

Data shown as filed with the U.S. Department of Labor (EBSA), filing years 2020–2025; not validated by OpenERISA. View official filings for this EIN on the DOL EFAST2 search.

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