United States · Series D startup
4 rounds we have observed, with the 7 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Funding summaryUpdated 26 Oct 2026
$44Mraised across 4 rounds since 2001, from 4 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
Reported by deals.venturebeat.com
Polaris Partners
Intersouth Partners
Boston Millennia Partners
Covera Ventures
Finistere Ventures
Eastman Chemical CompanyReported by athenixcorp.com
Polaris PartnersIntersouth PartnersBoston Millennia PartnersCovera VenturesEastman Chemical CompanyReported by millenniapartners.com
Reported by athenixcorp.com
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Polaris PartnersIntersouth PartnersBoston Millennia PartnersCovera VenturesHunt VenturesEastman Chemical CompanyFinistere VenturesFrom historical deal records. Wrong? Tell us.
Missing a round, or an investor who was in one? Tell us.
Athenix's investors include Polaris Partners, Intersouth Partners, Boston Millennia Partners, Covera Ventures and Hunt Ventures, and 2 more on record.
Athenix has raised $44M across 4 rounds since 2001.
Athenix's most recent round was a Series D of $10M in Jul 2008.
Athenix's largest round on record is $13M (Series C), in Jan 2006.
Athenix's first round on record, in Sept 2001, was backed by Polaris Partners, Intersouth Partners and Boston Millennia Partners.
Athenix's latest named round is a Series D, in Jul 2008.
Athenix is based in the United States.
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