I
ImaginAb
Clinically manages cancer and autoimmune diseases via molecular imaging by re-engineering antibodies into small proteins
About ImaginAb
ImaginAb, Inc. operates as a clinical-stage biotechnology firm focused on advancing immuno-oncology through the development of imaging agents and radiopharmaceutical therapies. Founded in 2007 by Robert Reiter, Anna Wu, and Christian P. Behrenbruch, the company emerged from research conducted at the University of California, Los Angeles (UCLA), with the goal of creating more precise, non-invasive methods for visualizing the immune system's response to cancer. The founders' collective expertise laid the groundwork for the company's technological platform; Anna Wu is a distinguished figure in molecular immunology and antibody engineering, while Robert Reiter is a renowned surgeon and scientist in prostate cancer research. Christian P. Behrenbruch brought commercialization and venture capital experience to the founding team. The company's core technology revolves around its proprietary 'minibody' and 'cys-diabody' platforms, which are engineered antibody fragments designed for rapid targeting and clearance within the body. This enables quicker and clearer in-vivo imaging compared to full-sized monoclonal antibodies. Its lead product, 89Zr crefmirlimab berdoxam, also known as CD8 ImmunoPET™, is an imaging agent that targets the CD8 biomarker on T-cells. This allows physicians to visualize the concentration and location of a patient's CD8+ T-cells, which are crucial for fighting tumors, thereby providing a whole-body view of the immune response to cancer therapies. The agent is currently in Phase II clinical trials. ImaginAb's business model is multifaceted, generating revenue primarily through strategic licensing and collaboration agreements. The company partners with numerous pharmaceutical and biotechnology companies, licensing its CD8 ImmunoPET™ agent for use in their respective immunotherapy clinical trials. These collaborations enable partner firms to better select patients, monitor treatment responses, and assess the efficacy of their novel cancer drugs, creating a significant value proposition within the drug development market. By providing a tool that can potentially de-risk and accelerate clinical trials for immuno-oncology treatments, ImaginAb has positioned itself as a key enabler in the oncology space. The company's headquarters are located in Inglewood, California.
Source: Dealroom company dataAt a glance
- Status
- Acquired
- Founded
- 2007
- Headquarters
- Inglewood, United States
- Employees
- 12
- Open positions
- None listed
- Dealroom signal
- 63.9/100
- Industry
- Health
- Sub-industry
- BioTechnology
- Sector
- Biotech & Life Sciences, Biotechnology, Oncology, Core AI, Health Diagnostics, Spinout, Biotech and Pharma, AI Applications, DT and LS, science-based
- Technology
- Artificial Intelligence
- Business model
- Manufacturing
- Client focus
- b2c
Knowledge graph
More headlines
Funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| ACQUISITIONOther financing | Jan 2025 | $0 | — | Telix Pharmaceuticals | ↗ |
| LATE VCOther financing | Jun 2021 | $13M | $51M | Theravance Biopharma · Cycad Group · Jim Pallotta · Adage Capital | — |
Growth signals
Latest recorded traffic for ImaginAb is 2.4K monthly website visits, up 60% over the last three months. ImaginAb's team declined 20% over the past year.
Similar companies
Company identity and context are open; selected comparison metrics preview what is available on the platform.
Investments and acquisitions
Recent portfolio relationships for companies that also act as investors or acquirers.
Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Series A5 investors entered at this stage
Novartis Venture Fund- CGCycad Group
Momentum Bioscience
Mérieux Equity Partners
Nextech Invest
Series B and later5 investors entered at this stage
Jim Pallotta
Parker Institute for Cancer Immunotherapy
Adage Capital
Theravance Biopharma
Norgine Ventures
Other known investors2 additional known investors
Telix Pharmaceuticals
University of California, Los Angeles
Source: Dealroom Talent Intelligence.
Global footprint
team presence
Market sentiment
An AI-synthesised read of the highest-engagement posts about ImaginAb on X, ranked by likes and reposts, corporate channels excluded.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
See ImaginAb’s full profile on Dealroom
Request a free trial to see the complete deal history, financials, people graph and growth signals.
Takes under a minute. Already use Dealroom? Log in.







