Nektar Therapeutics

• Layoff notice effective JUN 16, 2023 · 72 employees · filed APR 28, 2023 · Layoff Permanent — recorded; a layoff does not change the status
• Layoff notice effective JUN 26, 2022 · 337 employees · filed APR 27, 2022 · Layoff Permanent — recorded; a layoff does not change the status

Notices filed with the state under the federal WARN Act, as the state publishes them, collected by the WARN Act notices feed (CC BY 4.0). A notice records what the employer told the state; it is not by itself proof that the plant closed.

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
TBTwist Bioscience CORP	San Francisco	Biological Product (except Diagnostic) Manufacturing 325414	◇ UNVERIFIED	0.0 KM
FFibrogen	San Francisco	Biological Product (except Diagnostic) Manufacturing 325414	◇ UNVERIFIED	0.4 KM
Gemini Therapeutics, INC	San Francisco	Pharmaceutical Preparation Manufacturing 325412	● ACTIVE	1.1 KM
JHJaguar Health INC	San Francisco	Pharmaceutical Preparation Manufacturing 325412	◐ LIKELY ACTIVE	2.6 KM
SFSan Francisco Public Health Laboratory	San Francisco	In-Vitro Diagnostic Substance Manufacturing 325413	◐ LIKELY ACTIVE	2.8 KM

Every listed plant in San Francisco County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 7 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in BR, CA-ENVIROVIEW, EIS, RCRAINFO · EPA site type STATIONARY.

• EPA Facility Registry ServiceEXISTENCE
  Records 110041657007, 110071754114 · first seen MAY 2020 · last seen AUG 2024
• State WARN plant-closing and layoff noticesEXISTENCE
  first seen JUN 2023 · last seen JUN 2023

IN SAN FRANCISCO COUNTY37 other plants share this one’s industry (Pharmaceutical and Medicine Manufacturing, NAICS 3254); 2 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name

EPA: NEKTAR THERAPEUTICS · OCT 2026

Street address

EPA: 455 MISSION BAY BLVD SOUTH · OCT 2026

City

EPA: SAN FRANCISCO · OCT 2026

State

EPA: CA · OCT 2026

County (FIPS code)

EPA: 06075 · OCT 2026

Coordinates

EPA: 37.77044,-122.38851 · JUL 2026

State business registrationSOURCES DISAGREE

CO SOS: Nektar Therapeutics Inc., registered with the Colorado Secretary of State; Corporation formed in California; registered 2018-07-03; active, annual report filed 2026-08-27 · AUG 2026

OR SOS: NEKTAR THERAPEUTICS INC., registered with the Oregon Secretary of State, Corporation Division; Corporation formed in Delaware; registered 2020-11-05; active · NOV 2020

TX Comptroller: NEKTAR THERAPEUTICS, registered with the Texas Comptroller of Public Accounts; Corporation; active