Interius BioTherapeutics
AcquiredEngineering in vivo CAR T cell therapies
Philadelphia, United States · Founded 2021 · $76.0M raised
- Headquarters
- Philadelphia, Pennsylvania
- Employees
- 11–50
- Founded
- 2021
- Business Model
- B2B
- Website
- interiusbio.com
- Total Funding
- $76.0M
- Last Round
- $76.0M Series AMay 2021
- Rounds
- 1
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
About
Interius BioTherapeutics is a clinical-stage biotechnology company headquartered in Philadelphia, Pennsylvania, developing in vivo CAR T cell gene therapies for cancer and autoimmune diseases. The company's platform engineers targeted, programmable lentiviral vectors that directly reprogram a patient's own T cells inside the body — eliminating the need for ex vivo cell manufacturing. Interius BioTherapeutics dosed its first patient in a clinical trial in late 2024, marking a milestone for in vivo CAR gene therapy. In August 2025, Kite (a Gilead Sciences company) announced plans to acquire Interius BioTherapeutics for approximately $350 million to advance its in vivo cell therapy pipeline.
Summary
Interius BioTherapeutics is a Biotech company based in Philadelphia, United States, founded in 2021. It has raised $76.0M in total across 1 round, most recently a $76.0M Series A round in May 2021.
Funding History
May 2021
Similar Companies
Global contract research organization providing comprehensive drug development and laboratory ser...
IVI-RMA provides fertility treatments and patient-centered reproductive care, combining research,...
Specialty pharmaceutical company
Altos Labs combines academic science and industry development to create medicines that restore ce...
Integrated biopharmaceutical solutions company
BeOne Medicines develops transformative oncology medicines through rigorous science, an accelerat...
Your company? Embed this profile
Add the live badge to your site — it stays current as your funding data updates.
<a href="https://indexed.vc/companies/interius-biotherapeutics"><img src="https://indexed.vc/api/badge/company/interius-biotherapeutics" alt="Interius BioTherapeutics on Indexed.vc" width="260" height="76" /></a>