Antheia
PrivateLast Round
Debt
Oct 18, 2026
Total Funding Raised
$342M
Momentum
Top 1%
of companies Caplight tracks
Company Overview
Antheia operates in Healthcare & Life Sciences and is based in Menlo Park, California. Its latest recorded funding round was a Series C Extension round in January 2026.
Antheia is a biotechnology company that develops plant-inspired medicines using synthetic biology, informatics, and fermentation technology to create active pharmaceutical ingredients.
Sector
Healthcare & Life Sciences
Verticals
Biotechnology, Pharma Supply Chain, Drug Discovery, Clean Manufacturing
Business Model
B2B
Customer Profile
Services & Consulting, Government Contracts, Data as a Service
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Antheia Comparables
Compare Antheia with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Phlow Corp. | 82% | |
| Abolis | 78% | |
| Ingenza Ltd | 77% |
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Antheia Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Debt | Oct 18, 2026 | ||||
| Series C Extension | Jan 27, 2026 | ||||
| Series C | Jun 3, 2025 | ||||
| Grant | Dec 3, 2024 | ||||
| Grant | Jul 19, 2024 | ||||
Series C | Jan 24, 2024 |
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Key People
Founding team and executive leadership
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Antheia Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Sherpalo Ventures | Series C Extension, Series C, Series B |
| Office of Strategic Capital | Debt |
| America's Frontier Fund | Series C Extension |
| AFF | Series C Extension |
| Athos KG | Series C, Series C Extension |
| EDBI | Series C Extension, Series C |
| S-Cubed Capital | Series C Extension, Series C |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Oct 18, 2026
$80M round led by Office of Strategic Capital.
- Jun 21, 2026
Recognized as a priority technology for public health and national security.
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Recent news
Latest coverage and updates
- expands_facilitiesNov 5, 2026
Antheia expands thebaine production at its Menlo Park, California, facility with support from ASPR’s industrial base management center.
- receives_financingOct 30, 2026
On Oct 17th '26, Antheia receives a conditional $80B loan from the Department of Defense.
- partners_withOct 21, 2026
In 2024, Antheia partners with Phlow Corporation to support U.S. production of key starting materials for APIs by combining biomanufacturing and flow chemistry processes.
- expands_facilitiesOct 19, 2026
A proposed loan would support Antheia's commercial expansion and efforts to establish additional pharmaceutical ingredient production capacity in United States; the company discloses no specific manufacturing location, capacity, or completion timetable.
- recognized_asOct 18, 2026
Antheia's biosynthesis platform and domestic manufacturing capabilities are repeatedly recognized as priority technologies for building more resilient public health systems.
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Antheia Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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Frequently Asked Questions
Common questions about Antheia's valuation, stock price, and market status.
Is Antheia a public or private company?
Antheia is a private company.
What is the current stock price of Antheia?
Antheia is a private company, so its shares have no public market price. Caplight tracks Antheia's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Antheia worth (valuation)?
Valuation information for Antheia is not publicly available.
Can I buy Antheia stock?
Antheia shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Antheia's last funding round?
Antheia's most recent funding round was Debt on October 18, 2026.
Who are the main investors in Antheia?
Key investors in Antheia include America's Frontier Fund, AFF, Athos KG, EDBI, Viking Global Investors.
Will Antheia IPO soon?
No public IPO plans have been announced for Antheia.
How can I track Antheia secondary market activity?
Caplight tracks bids, offers, and trades in Antheia's shares on secondary markets.