Product Reports Resources Pricing Login Book a demo

X4 Pharmaceuticals

Biotech & Life Sciences · Cambridge, United States · Founded 2014 · IPO 2017

Clinical-stage oncology company developing best-in-class oral small molecule CXCR4 antagonists for the treatment MoreLess

X4 Pharmaceuticals was founded in 2014 by a team of biotech veterans: Raj Parekh, Irving Fain, Alan Walts, Paula Ragan, and Brent Emmett. The company is headquartered in Boston, Massachusetts, and focuses on developing novel therapies for rare diseases.

From its inception, X4 Pharmaceuticals aimed to address the unmet needs of patients with rare diseases by improving immune cell trafficking. This focus on rare diseases allowed the company to carve out a niche in the biopharmaceutical industry.

In its journey, X4 Pharmaceuticals achieved a significant milestone by going public. This move not only provided the company with the capital needed to advance its research and development efforts but also increased its visibility in the competitive biotech market.

Throughout its history, X4 Pharmaceuticals has remained committed to its mission of developing innovative treatments that can significantly improve the lives of patients with rare diseases. The company's dedication to research and development continues to drive its progress and impact in the field of biopharmaceuticals.

Valuation $218M
Revenue $35M
Total funding $100–500M

Talent graph

X4 Pharmaceuticals's talent

Book a demo to see the people
Team profiled 19 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 4 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Investors

2 investors on X4 Pharmaceuticals's cap table

Sourced from Dealroom's funding and investor records. Investor profile links are shown where available.

Series A 1 investor entered at this stage
Series B+ 1 investor entered at this stage
Hercules Capital

Global footprint

Where X4 Pharmaceuticals has talent and traffic

Workforce by country
6 countries with
team presence
🇺🇸 United States88.9%
🇦🇹 Austria3.7%
🇬🇧 United Kingdom1.9%
🇷🇴 Romania1.9%
🇩🇪 Germany1.9%
Top 5 of 6 shown
Web traffic by country
5.2K monthly visits
across markets
🇺🇸 United States55.8%
🇮🇳 India23.1%
🇨🇦 Canada21.2%
Top 3 markets shown

Market sentiment

What the market is saying about X4 Pharmaceuticals

An AI-synthesized read of the highest-engagement posts about X4 Pharmaceuticals on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

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 X4 Pharmaceuticals on the full Dealroom platform

Live deal flow, founder pedigree, hiring signals, revenue trajectory, and the full cap table.