United States · 
Who invested in Antera Therapeutics?
Antera Therapeutics's investors include MassChallenge and RA Capital Management.
2016
$265KDebt$2.0MSeedUnited States · Seed startup
Who invested in Antera Therapeutics
2 rounds we have observed, with the 2 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
$2.3Mraised across 2 rounds since 2015, from 2 sources
$265KDebt$2.0MSeed
- Latest round
- Seed, $2.0MJun 2016
- Step-upi
- 7.5×
- Investors
- 2
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Debt, $265K Jun 2015
- Biggest round
- $2.0M Seed · Jun 2016
- Between rounds
- 11 months from the last two
The rounds
- Jun 2016Seed$2.0M2 new
Source recordedSEC filing: $2.0M sold, first sale May 2016
- Jun 2015Debt$265K
No investor was named in the report.
From a historical funding recordSEC filing: $265K sold, first sale Jun 2015
Who was in which round
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about Antera Therapeutics
How much has Antera Therapeutics raised?
Antera Therapeutics has raised $2.3M across 2 rounds since 2015.
When did Antera Therapeutics last raise?
Antera Therapeutics's most recent round was a Seed of $2.0M in Jun 2016.
What was Antera Therapeutics's biggest round?
Its most recent round, $2.0M in Jun 2016, is also its largest on record.
Who backed Antera Therapeutics first?
Antera Therapeutics's first round on record, in Jun 2016, was backed by MassChallenge and RA Capital Management.
What stage is Antera Therapeutics at?
Antera Therapeutics's latest named round is a Seed, in Jun 2016.
Where is Antera Therapeutics based?
Antera Therapeutics is based in the United States.
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