United States · Who invested in Idera Pharmaceuticals?
Idera Pharmaceuticals's investors include Merck KGaA.
20102011201220132014
$4.3MSeries A$9.5MSeries B$40MRoundUnited States · Funded startup
Who invested in Idera Pharmaceuticals
3 rounds we have observed, with the one investor 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
$54Mraised across 3 rounds since 2010, from 3 sources
$4.3MSeries A$9.5MSeries B$40MRound
- Latest round
- Round, $40MFeb 2014
- Step-upi
- 4.2×
- Investors
- 1
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Series A, $4.3M Jan 2010
- Biggest round
- $40M Round · Feb 2014
- Usual gap between rounds
- 2.3 years the median of 2
The rounds
- Feb 2014Round$40M
No investor was named in the report.
From a historical funding record
- Nov 2011
- Jan 2010
Quick answers about Idera Pharmaceuticals
How much has Idera Pharmaceuticals raised?
Idera Pharmaceuticals has raised $54M across 3 rounds since 2010.
When did Idera Pharmaceuticals last raise?
Idera Pharmaceuticals's most recent round was an Undisclosed round of $40M in Feb 2014.
What was Idera Pharmaceuticals's biggest round?
Its most recent round, $40M in Feb 2014, is also its largest on record.
Who backed Idera Pharmaceuticals first?
Idera Pharmaceuticals's first round on record, in Jan 2010, was backed by Merck KGaA.
What stage is Idera Pharmaceuticals at?
Idera Pharmaceuticals's latest named round is an Undisclosed round, in Feb 2014.
Where is Idera Pharmaceuticals based?
Idera Pharmaceuticals is based in the United States.
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