Antheia, INC
At a glance
EmployeesNot reported
In business since2015
HeadquartersMenlo Park, CA
US patents12
SAM.gov UEIVKG2HCDNHAK3
CAGE code6WVL4
Incorporated inDE
LEI254900ZS5OYKSR4I8R02
- 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)Antheia, INC · Menlo Park, CA · Manufacturing · posted SEP 19, 2026
- Scientist I-II, Analytical DevelopmentAntheia, INC · Menlo Park, CA · Analytical Development · posted SEP 18, 2026
- Research Associate II, DSPAntheia, INC · Menlo Park, CA · Downstream Processing · posted AUG 31, 2026
- General ApplicationsAntheia, INC · Menlo Park, CA · General Applications Welcome · posted NOV 4, 2022
Supplier designations
For Profit OrganizationWoman Owned BusinessWoman Owned Small Business
Self-certified by the company in its SAM.gov registration
Patents
12 US patents granted 2020–2025, 10 of them in the five years to SEP 2025.
Biotechnology 11Pharmaceuticals 1
- Compositions and methods for making benzylisoquinoline alkaloids, morphinan alkaloids, thebaine, and derivatives thereofUS 12,416,029 · granted SEP 16, 2025
- Methods of producing nor-opioid and nal-opioid benzylisoquinoline alkaloidsUS 12,180,525 · granted DEC 31, 2024
- Polynucleotides and polypeptides useful for making alkaloid compoundsUS 12,173,035 · granted DEC 24, 2024
- Methods of producing morphinan alkaloids and derivativesUS 11,884,949 · granted JAN 30, 2024
- Compositions and methods for making (R)-reticuline and precursors thereofUS 11,613,770 · granted MAR 28, 2023
Newest 5 shown · Granted to Antheia Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Antheia, INC | Menlo Park | CA | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.