Optieum Biotechnologies
Revolutionizing Immunity – Optimizing CAR-T for Breakthrough Therapies
Toon, Japan · Founded 2020 · $12.6M raised
- Headquarters
- Toon
- Employees
- 1–10
- Founded
- 2020
- Business Model
- B2B
- Website
- optieumbio.com
- Total Funding
- $12.6M
- Last Round
- $10.0M Series AJan 2025
- Rounds
- 2
About
Optieum Biotechnologies Inc. is a clinical-stage biotechnology company developing next-generation CAR-T cell therapies for solid tumors and hematological malignancies. The company's core platform, the Eumbody System, uses empirical methodologies to identify optimized CAR constructs by dynamically harmonizing scFv sequences, enhancing T-cell functional capabilities including proliferative capacity, antigen escape prevention, and tumor reactivity. Optieum's lead program targets FAPa (cancer-associated fibroblasts in solid tumors) with additional programs targeting CD19. Founded in 2020, the company secured a JPY 290 million seed round in 2021, a JPY 1.33 billion Series A in January 2025, and a grant of up to $39 million from Japan's AMED in March 2025. The company is associated with Ehime University and has CDMO partnerships with Genezen and Cellipont Bioservices.
Summary
Optieum Biotechnologies is a Biotech company based in Toon, Japan, founded in 2020. It has raised $12.6M in total across 2 rounds, most recently a $10.0M Series A round in Jan 2025. Investors include Saisei Ventures, ANRI and Keio Innovation Initiative.
Tech & App Stack
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Funding History
Jan 2025
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Funding: Seed through Series A. Amounts, valuations, and investors where available.
Investors
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