About xCella
xCella is a Healthcare company based in Menlo Park (United States) founded in 2016 by Bob Chen, and was acquired by Ligand Pharmaceuticals in September 2020. Developer of immuno-oncology antibody therapeutics. The company was acqui-hired. xCella offers products and services including OmniRat, OmniMouse, OmniChicken, and Omni dAb. Its focus areas include Life Sciences, Immunotherapy, Antibody and Immunomodulatory. Its legal entity is OmniAb, Inc. Its competitors include Avidity Biosciences, PureTech Health and Sutro Biopharma; 3 of its 3 listed competitors have raised funding.
Company details
xCella was founded in 2016 and is based in Menlo Park, United States, within the biotechnology sector. Immuno-oncology antibody therapeutics are developed through the proprietary xEmplar human antibody library and xPloration functional screening technology. A pipeline targeting difficult molecules is constructed, with emphasis placed on immunomodulatory agents such as receptor agonists, G-protein coupled receptor modulators, and enzyme inhibitors. Operations center on advancing these therapeutics for oncology applications.
- Headquarters Menlo Park, United States
- Founders Bob Chen
- Stage Acquired
- SectorsHealthcare
- Phone•••• ••••
- Website xcellabio.com
- Social LinkedIn X
- Acquired by Ligand Pharmaceuticals (Sep 2020)
- Legal Name Omniab, Inc.
- Investors
- Acquired byLigand Pharmaceuticals
(Sep 2020)
Products & Services of xCella
xCella offers a comprehensive portfolio of products and services, including OmniRat, OmniMouse, OmniChicken, and Omni dAb.
Transgenic rat platform for human antibody production.
Transgenic mouse system for antibody discovery.
Transgenic chicken host for single-domain antibodies.
Platform for humanized single-domain antibody development.
Investors in xCella
xCella has secured backing from 1 investor, including institutional investors. Prominent investors backing the company include Ligand Pharmaceuticals.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Pharmaceutical drugs are manufactured and developed in the United States. | 1987 | ligand.com | San Diego, United States |
Investor details for xCella
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People of xCella
1 people are tracked at xCella (1 in leadership).
| Name | Role | Group |
|---|---|---|
Bob Chen | Co-Founder | Leadership |
Complete people profiles for xCella
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Timeline of xCella
2 dated milestones of xCella across 4 years, from founding to its latest funding, stage changes and deals.
- Founded xCella is founded.
- Exit Acquired by Ligand Pharmaceuticals.
Competitors of xCella
xCella has 3 listed competitors in our database, 3 of them funded. They include Avidity Biosciences, PureTech Health and Sutro Biopharma.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| aviditybiosciences.com | 2012 | San Diego, United States | $142.54M | 253 | Antibody-siRNA complexes are developed for cancer treatment. | |
| puretechhealth.com | 2001 | Boston, United States | $107M | 171 | Immunotherapeutics are developed for inflammation, fibrosis, and lung diseases. | |
| sutrobio.com | 2003 | United States | $171.85M | 235 | Antibody-based therapeutics for cancer therapy are developed via cell-free synthesis. |
Detailed competitors of xCella
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Top companies in Life Sciences Platforms & Tools
3 companies that operate in the same segment as xCella (Life Sciences Platforms & Tools) in United States, ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Medidata is recognized as a leading provider of SaaS solutions for clinical research. | 1999 | New York, New York, United States | USD 41.5 M | |||
AI-based solutions for health management are provided. | 2015 | Dallas, Texas, United States | USD 2.8 B | 1,111 | ||
Real-world health data is provided for research and decisions. | 2012 | Menlo Park, California, United States | USD 259.16 M |
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Related news about Xcella
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Frequently Asked Questions about xCella
xCella was founded in 2016.
xCella is headquartered in Menlo Park, United States. It is registered at Menlo Park, California, United States.
xCella was founded in 2016 and is based in Menlo Park, United States, within the biotechnology sector. Immuno-oncology antibody therapeutics are developed through the proprietary xEmplar human antibody library and xPloration functional screening technology. A pipeline targeting difficult molecules is constructed, with emphasis placed on immunomodulatory agents such as receptor agonists, G-protein coupled receptor modulators, and enzyme inhibitors. Operations center on advancing these therapeutics for oncology applications.
xCella's top competitors include Sutro Biopharma, Avidity Biosciences and PureTech Health.
xCella offers OmniRat, OmniMouse, OmniChicken, and Omni dAb.
xCella has 1 investor. Key investors include Ligand Pharmaceuticals.
xCella operates through Omniab, Inc..
Yes. xCella was acquired by Ligand Pharmaceuticals in September 2020.

