X4 Pharmaceuticals, Inc.

Pharmaceutical company · Cambridge, Massachusetts, United States

X4 Pharmaceuticals, Inc. is a pharmaceutical company headquartered in Cambridge, Massachusetts, United States. Its earliest recorded incorporation is in 2014. It has reported private securities offerings to the US SEC, most recently $35 million sold in a notice filed in 2018.

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X4 Pharmaceuticals at a glance

Typepharmaceutical company
HeadquartersCambridge, Massachusetts, United States
Earliest incorporation on record2014
SEC CIK1632304

What does X4 Pharmaceuticals do?

Private fundraising reported to the SEC

4 Form D notices; the most recent reported $35 million sold (2018).

Frequently asked questions about X4 Pharmaceuticals

Where is X4 Pharmaceuticals headquartered?

X4 Pharmaceuticals, Inc. is headquartered in Cambridge, Massachusetts, United States.

What does X4 Pharmaceuticals do?

X4 Pharmaceuticals, Inc. is a pharmaceutical company.

When was X4 Pharmaceuticals founded?

The earliest incorporation on record for X4 Pharmaceuticals, Inc. is in 2014, according to public company registers.

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Last updated 2026-09-23. Data licences