Antheia

Biotechnology · Menlo Park, CA · Founded 2013 · Privately Held (backing)

Operator of a biotechnology company intended to develop plant-inspired medicines. Antheia is based in Menlo Park, CA and was founded in 2013. Its last reported valuation was $240 million in Jun 2021. It has raised $176 million across 5 recorded rounds; the latest was an $80 million Series C in Jan 2026.

Last reported valuation
$240.0M
Oct 2026
Priced at
—
Total raised
$176.2M
Last round
Later Stage VC (Series C)
Jan 2026
How much has Antheia raised?
$176.2Macross 5 recorded rounds · Mar 2015 – Jan 2026

Most recently, Antheia raised $80.0M in its Later Stage VC (Series C) (Jan 2026).

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Antheia round by round

5 rounds
Jan 2026Later Stage VC (Series C)$80.0M▮
+ 1 more investors · free account
Jun 2021Later Stage VC (Series B)$73.0M▮
+ 1 more investors · free account
Aug 2018Early Stage VC$9.2MSEC filing▮
5 investors participated
May 2017Early Stage VC$6.2MSEC filing▮
4 investors participated
Mar 2015Seed Round$2.0MSEC filing▮
10 investors participated

How much has Antheia raised?

Antheia has raised $176 million across 5 recorded rounds since 2015. The largest was a $9.2 million early-stage round in Aug 2018; the most recent was an $80 million Series C in Jan 2026.

Antheia has filed 3 Form Ds with the SEC since 2015, most recently in Sep 2018 ($9.2 million sold to 5 investors).

Antheia investors

23 investors are on record for Antheia, including US National Science Foundation, Viking Global Investors, National Institutes of Health and In-Q-Tel. By type, the record holds 6 venture capital firms and 2 family offices. The Series C in Jan 2026 drew 10 investors.

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Frequently asked about Antheia

How much has Antheia raised?
Antheia has raised $176.2M in total across 5 recorded funding rounds.
When was Antheia's last funding round?
Antheia's most recent recorded round was Later Stage VC (Series C) in Jan 2026, raising $80.0M.