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ImmunAbs
Targeting complement C5 to treat autoimmune diseases with next-gen antibody therapeutics
About ImmunAbs
Established in 2017 by a team of experts in antibody therapeutics, ImmunAbs is a clinical-stage biotechnology company headquartered in Seoul, South Korea. The company was founded by individuals with extensive experience in developing globally approved antibody therapeutics, including CEO Dr. DongJo Kim, who previously served as a senior manager at Celltrion. The team's collective background includes expertise in antibody engineering, manufacturing processes (CMC), quality assurance, and clinical studies.
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ImmunAbs focuses on developing antibody drugs for the treatment of autoimmune diseases, diabetic retinopathy, and metabolic syndromes. The company's business model centers on the research and development of a pipeline of therapeutic candidates, funded through a combination of equity financing and national grants. Since its inception, ImmunAbs has secured significant funding, including a Seed Round in 2019 for $5.56M, a Series A in 2021 for $9.9M, and a Series B in 2022 for $9.3M, with investors like CKD Venture Capital, DTN Investment, and Hana Securities. The company aims to form global partnerships to accelerate its drug candidates toward market availability.
The lead product in the company's pipeline is IM-101, a humanized monoclonal antibody designed to treat severe autoimmune diseases by targeting complement C5. This antibody binds to a different site on the C5 protein than existing treatments, with the potential for higher efficacy. IM-101 is being developed to address conditions like Myasthenia Gravis and paroxysmal nocturnal hemoglobinuria (PNH), where the body's complement system incorrectly attacks its own cells. In early 2024, ImmunAbs successfully completed a Phase 1 clinical trial in the U.S., which demonstrated a favorable safety profile for IM-101. Following this, the company received FDA clearance for a Phase 2 Investigational New Drug (IND) application to further evaluate the efficacy of IM-101 in treating Myasthenia Gravis. Another key candidate is IM-201, which targets diabetic retinopathy by aiming to normalize pathological blood vessels and inhibit disease recurrence.
At a glance
- Status
- Operational
- Founded
- 2017
- Headquarters
- Seoul, South Korea
- Employees
- 13
- Open positions
- None listed
- Dealroom signal
- 80.5/100
- Industry
- Health
- Sub-industry
- BioTechnology
- Sector
- Biotech & Life Sciences, Biotechnology, Disease, Biotech and Pharma, DT and LS, science-based
- Technology
- Deep Tech, Nanotech
- Business model
- Manufacturing
- Client focus
- b2b
Latest news
Press, funding announcements and product moves mentioning ImmunAbs.
Funding history
Company financing events and reported valuations.
Growth signals
Latest recorded traffic for ImmunAbs is 990 monthly website visits, up 200% over the last three months. ImmunAbs's team grew 30% over the past year.
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Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Series A3 investors entered at this stage
DT&Investment- CCCKD Venture Capital Corporation
Hana Securities
Other known investors2 additional known investors
Seoul National University
D3 Jubilee Partners
Source: Dealroom Talent Intelligence.
Global footprint
team presence
Market sentiment
An AI-synthesised read of the highest-engagement posts about ImmunAbs 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
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