Insights

Expanding Indications X4 Pharmaceuticals is actively evaluating mavorixafor in multiple indications including chronic neutropenia through ongoing Phase 3 trials, presenting opportunities to introduce the medication into new therapeutic markets and address additional patient needs.

Global Licensing The recent partnership with Norgine to commercialize mavorixafor across Europe, Australia, and New Zealand indicates expanding geographic reach, opening sales channels in key international markets and increasing revenue potential.

Focus on Rare Diseases With a specialization in rare immune disorders and a commitment to unmet patient needs, X4 is positioned to engage healthcare providers and specialized treatment centers seeking novel therapies for niche patient groups.

Market Engagements Participation in prominent industry conferences such as EHA Congress and the Healthcare Innovation Conference demonstrates active efforts to raise awareness, network with key stakeholders, and generate demand for their products.

Operational Consolidation X4 Pharmaceuticals is streamlining operations by closing offices and reducing staff to focus resources on the commercialization of mavorixafor, signaling readiness to scale sales activities and penetrate targeted markets more effectively.

X4 Pharmaceuticals Tech Stack

X4 Pharmaceuticals uses 8 technology products and services including SAS/STAT, SAS/GRAPH, MySQL, and more. Explore X4 Pharmaceuticals's tech stack below.

  • SAS/STAT
    Advanced Analytics And Data Science
  • SAS/GRAPH
    Business Intelligence
  • MySQL
    Database
  • Mailgun
    Email
  • Underscore.js
    Javascript Libraries
  • Yoast SEO
    Search Engines
  • Google Tag Manager
    Tag Management
  • X-Content-Type-Options
    Web & Portal Technology

Media & News

X4 Pharmaceuticals's Email Address Formats

X4 Pharmaceuticals uses at least 1 format(s):
X4 Pharmaceuticals Email FormatsExamplePercentage
First.Last@x4pharma.comJohn.Doe@x4pharma.com
50%
First.Last@x4pharma.comJohn.Doe@x4pharma.com
50%

Frequently Asked Questions

What is X4 Pharmaceuticals's phone number?

Minus sign iconPlus sign icon
You can contact X4 Pharmaceuticals's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is X4 Pharmaceuticals's stock symbol?

Minus sign iconPlus sign icon
X4 Pharmaceuticals is a publicly traded company; the company's stock symbol is XFOR.

What is X4 Pharmaceuticals's official website and social media links?

Minus sign iconPlus sign icon
X4 Pharmaceuticals's official website is x4pharma.com and has social profiles on LinkedInCrunchbase.

What is X4 Pharmaceuticals's SIC code NAICS code?

Minus sign iconPlus sign icon
X4 Pharmaceuticals's SIC code is 8733 - Noncommercial Research Organizations NAICS code is 541714 - Research and Development in Biotechnology (except Nanobiotechnology).

How many employees does X4 Pharmaceuticals have currently?

Minus sign iconPlus sign icon
As of December 2025, X4 Pharmaceuticals has approximately 98 employees across 3 continents, including North AmericaEuropeAsia. Key team members include Chief Legal And Compliance Officer: N. T.Chief Operating Officer: M. D.Chief Financial Officer: D. K.. Explore X4 Pharmaceuticals's employee directory with LeadIQ.

What industry does X4 Pharmaceuticals belong to?

Minus sign iconPlus sign icon
X4 Pharmaceuticals operates in the Biotechnology Research industry.

What technology does X4 Pharmaceuticals use?

Minus sign iconPlus sign icon
X4 Pharmaceuticals's tech stack includes SAS/STATSAS/GRAPHMySQLMailgunUnderscore.jsYoast SEOGoogle Tag ManagerX-Content-Type-Options.

What is X4 Pharmaceuticals's email format?

Minus sign iconPlus sign icon
X4 Pharmaceuticals's email format typically follows the pattern of First.Last@x4pharma.com. Find more X4 Pharmaceuticals email formats with LeadIQ.

How much funding has X4 Pharmaceuticals raised to date?

Minus sign iconPlus sign icon
As of December 2025, X4 Pharmaceuticals has raised $85M in funding. The last funding round occurred on Aug 12, 2025 for $85M.

When was X4 Pharmaceuticals founded?

Minus sign iconPlus sign icon
X4 Pharmaceuticals was founded in 2014.

X4 Pharmaceuticals

Biotechnology ResearchMassachusetts, United States51-200 Employees

We are a fully integrated, commercial-stage biopharmaceutical company driving progress for people living with rare immune disorders. We listen to people whose challenges have been long overlooked, understand their needs, and develop solutions to their most urgent and critical health concerns. Our FDA-approved medication XOLREMDI® (mavorixafor) is commercially available in the U.S. in its first indication. We are evaluating mavorixafor in additional potential indications, and have an ongoing global, pivotal Phase 3 clinical trial for its use in chronic neutropenia. Our corporate headquarters is in Boston, Massachusetts.

Section iconCompany Overview

Phone number
SIC Code
8733 - Noncommercial Research Organizations
Stock Symbol
XFOR
NAICS Code
541714 - Research and Development in Biotechnology (except Nanobiotechnology)
Founded
2014
Employees
51-200

Section iconFunding & Financials

  • $85M

    X4 Pharmaceuticals has raised a total of $85M of funding over 12 rounds. Their latest funding round was raised on Aug 12, 2025 in the amount of $85M.

  • $25M$50M

    X4 Pharmaceuticals's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $85M

    X4 Pharmaceuticals has raised a total of $85M of funding over 12 rounds. Their latest funding round was raised on Aug 12, 2025 in the amount of $85M.

  • $25M$50M

    X4 Pharmaceuticals's revenue is estimated to be in the range of $25M$50M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.