Xencor logo — Proteins by Design

Xencor

Proteins by Design

Founded 1997 United States Pasadena, United States 303 employees Post-IPO Equity Total: $482.60M Biotechnology, Health Care +1

General Information

Company Name Xencor
Founded Year 1997
Location United States Pasadena, United States
Employees 303
Industries Biotechnology, Health Care, Health and Wellness
Funding Stage Post-IPO Equity
Business Model B2B, B2B2B, API
Revenue Model Licensing, Performance Based, Service Fee
Social

BounceWatch is an independent company data service, not affiliated with Xencor. To contact Xencor, visit xencor.com.

Is this your company?

Confirm with your work e-mail, get the Verified badge and keep this profile correct yourself. Search engines and AI assistants read it every day.

Get Verified

How does Xencor compare?

A PDF of Xencor and up to 10 competitors you pick: team, funding, traffic and every dated move of the last 90 days. Each company is re-checked on the day you order, so it is current.

See a sample report

This takes a few seconds: we look beyond our own index too.

Meeting Xencor soon?

A one-page PDF brief: what it does, key facts, the last 90 days of dated moves and questions worth asking. Re-checked on the day you order. See a sample

About Xencor

Xencor, founded in 1997, is at the forefront of the biotechnology sector, revolutionizing treatments for autoimmune diseases, asthma, and cancer through cutting-edge biotherapeutics. Their slogan, "Proteins by Design", encapsulates their innovative approach towards protein engineering.

Leveraging their proprietary XmAb antibody technology, Xencor enhances natural antibody functions, maintaining over 99.5% identity to their natural counterparts, yet delivering increased potency and safety. This breakthrough technology has led to a robust pipeline with eight product candidates in human clinical trials, showcasing its potential as a frontrunner in producing differentiated drugs.

Operating in the United States, Xencor continues to explore new avenues with biosuperiors to improve existing antibody drugs. Despite its established history, the company actively attracts investments, evidenced by a recent $25.00M post-IPO equity injection on 19 November 2021, highlighting its sustained appeal to investors in the healthcare and wellness sectors.

Business keywords: Protein Engineering, Antibody Therapeutics, Biotherapeutics, Autoimmune Disease Treatment, Oncology, Asthma Treatment, B Cell Malignancies, Hodgkin's Lymphoma, Myeloma Treatment, Biosuperiors, Monoclonal Antibodies, Bispecific Antibodies, Drug Development, Cytokines, Neuroinflammatory Diseases

Services & Products

Design and development of bispecific antibody drugs
Strategic collaborations with pharmaceutical companies
Extensive clinical and preclinical drug pipeline
Customization of antibodies using XmAb protein engineering platform

Target Customers

Pharmaceutical companies interested in drug development partnerships Investors seeking opportunities in biotechnology and life sciences Healthcare professionals focused on cancer and serious disease therapeutics Scientific research communities involved in antibody and protein engineering

Funding Rounds & Investors (11)

View All
Funding Stage Amount Investors Lead Investors Date
Post IPO Equity $25.00M -
19 Nov 2021
Post IPO Equity $226.30M -
19 Mar 2018
Post IPO Equity Undisclosed -
30 Nov 2016
Post IPO Equity $122.90M -
25 Feb 2015
Venture Round $7.60M -
01 Jul 2013
Debt Financing $7.50M -
27 Dec 2010
Debt Financing $6.00M -
10 Apr 2009
Series E $15.00M 3
Novo Nordisk, Oxford Bioscience Partners +1
25 Oct 2007
Series D $10.00M 1
Zen Investments
12 May 2005
Series C $50.00M 3
Moore Capital, Stafford Capital Partners +1
01 Nov 2000

View All 11 Funding Rounds

Xencor Alternatives & Competitors

View All Alternatives
Xencor vs

Developing novel medicines for patients with difficult-to-treat cancers and other serious diseases.

IPO
264 employees
Biotechnology, Health and Wellness
Xencor vs

Creating medicines for immune-mediated disease using ATTOBODY®, a proprietary biologics platform for...

Series C
53 employees
Biotechnology, Health Care
Xencor vs
Alector
Alector United States

We are on a mission to make brain disorders history.

IPO
141 employees
Biotechnology, Health Care

FAQ About Xencor

Proteins by Design
Xencor was founded in 1997.
Xencor is headquartered in Pasadena, United States.
Xencor operates in Biotechnology, Health Care and Health and Wellness. Its work centres on Protein Engineering, Antibody Therapeutics, Biotherapeutics and Autoimmune Disease Treatment. Its customers include Pharmaceutical companies interested in drug development partnerships, Investors seeking opportunities in biotechnology and life sciences and Healthcare professionals focused on cancer and serious disease therapeutics.
Xencor has a B2B, B2B2B and API business model. Its revenue comes from Licensing, Performance Based and Service Fee.
Xencor has approximately 303 employees.
Xencor has completed 11 funding rounds, raising a total of $482.60M. The latest funding stage is Post-IPO Equity.
Xencor offers: Design and development of bispecific antibody drugs, Strategic collaborations with pharmaceutical companies, Extensive clinical and preclinical drug pipeline, Customization of antibodies using XmAb protein engineering platform.
Top alternatives and competitors to Xencor include Zymeworks Inc., Attovia Therapeutics, Alector, ImmunoGen, Bright Peak Therapeutics. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
Xencor and Zymeworks Inc. are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Source: BounceWatch company record for Xencor, https://bouncewatch.com/company/xencor, updated 9 June 2026. When citing, please name BounceWatch and link this page.

Analytics cookies (ours + Google). Cookie Policy

Book a demo 30 minutes