Antheia, INC

What they make

• pharmaceutical ingredient manufacturer
• Key Starting Materials
• Active Pharmaceutical Ingredients
• essential medicines
• biosynthesis
• advanced manufacturing technologies

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

Open positions

Openings read from Antheia, INC’s own job board on Greenhouse, last checked OCT 27, 2026. FactoryRegistry does not host applications — each title opens the posting where the company published it.

• Sr. Director of Facilities Operations and Capital Projects (HYBRID)
  Menlo Park, CA · Manufacturing · posted SEP 19, 2026
• Scientist I-II, Analytical Development
  Menlo Park, CA · Analytical Development · posted SEP 18, 2026
• Research Associate II, DSP
  Menlo Park, CA · Downstream Processing · posted AUG 31, 2026
• General Applications
  Menlo Park, CA · General Applications Welcome · posted NOV 4, 2022

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Intersect Ent, INC.	Menlo Park	Pharmaceutical Preparation Manufacturing 325412	● ACTIVE	0.3 KM
ALAvellino Lab USA INC	Menlo Park	In-Vitro Diagnostic Substance Manufacturing 325413	◇ UNVERIFIED	0.3 KM
C S Bio CO	Menlo Park	All Other Basic Organic Chemical Manufacturing 325199	● ACTIVE	0.5 KM
CBCatalytica Bay View, INC.	East Palo Alto	Medicinal and Botanical Manufacturing 325411	◇ UNVERIFIED	1.3 KM
KIKidneymetrix INC.	Menlo Park	In-Vitro Diagnostic Substance Manufacturing 325413	◐ LIKELY ACTIVE	4.7 KM

Every listed plant in San Mateo County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 9 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.

• SAM.gov entity registrationOPERATING
  Record VKG2HCDNHAK3 · first seen FEB 2026 · last seen OCT 2026
• The company’s own websiteOPERATING
  first seen JUL 2026 · last seen SEP 2026

IN SAN MATEO COUNTY207 other plants share this one’s industry (Pharmaceutical and Medicine Manufacturing, NAICS 3254); 7 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

SAM.gov: ANTHEIA, INC

Street address

SAM.gov: 1430 OBRIEN DR STE A

City

SAM.gov: MENLO PARK

State

SAM.gov: CA

Coordinates

Census geocoder: 37.476471715375,-122.143749137696 · JUL 2026

Website

SAM.gov: www.antheia.bio

Year established

Company website: 2015 · AUG 2026

CAGE code

SAM.gov: 6WVL4

SAM registration expires

SAM.gov: 2027-02-16