Phathom Pharmaceuticals, Inc. (PHAT) Headquarters — Florham Park, New Jersey

Headquarters

100 Campus Drive
Suite 102
Florham Park, NJ 07932

Tickerscape Verified 2026-08-20

Incorporated in Delaware, Phathom Pharmaceuticals, Inc. operates from its headquarters in Florham Park, New Jersey. A company's state of incorporation is a legal domicile and is often not where it actually does business.

All 140 public companies headquartered in New Jersey

Exchange

Nasdaq

Sector

Medicine & Health

Industry

Pharmaceutical Preparations

Shares outstanding

80.90M (as of Jul 27, 2026)

Sector groupings are Tickerscape's own, derived from the company's SEC Standard Industrial Classification code — not GICS®, ICB® or any other licensed scheme, and they will disagree with those on some companies. How sectors are assigned.

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Informational purposes only — not investment advice. Headquarters location reflects the company's most recently recorded principal address.