Prolium Bioscience
Depleting Disease, Empowering Health
Prolium Bioscience was founded in 2025, is headquartered in New York, United States, lists 1–10 employees, and has $50.0M in recorded funding across 1 round.
- Headquarters
- New York, New York
- Employees
- 1–10
- Founded
- 2025
- Business Model
- B2B
- Website
- proliumbio.com
- Total Funding
- $50.0M
- Last Round
- $50.0M Series AMar 2026
- Rounds
- 1
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 1 funding round and 1 investor for this company. The full record is or through the API.
About
Prolium Bioscience is a New York City-based clinical-stage biotechnology company developing PRO-203, a potential best-in-class bispecific CD20xCD3 T-cell engager for systemic sclerosis and other severe autoimmune diseases. Founded in 2025 and backed by RTW Investments with a $50M Series A, Prolium targets deep B-cell depletion for durable remissions in refractory autoimmune disease.
Summary
Prolium Bioscience is a Healthcare company based in New York, United States, founded in 2025. It lists 1–10 employees. It has raised $50.0M in total across 1 round, most recently a $50.0M Series A round in Mar 2026. Investors include RTW Investments.
Tech & App Stack
3 technologies & apps tracked
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Funding History
Mar 2026
Investors
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