United States · 
Who invested in Nitric Bio?
Nitric Bio's investors include Quaker Partners, NewSpring and Cardinal Health.
2006200720082009201020112012
$14MSeries A$1.7MDebt$1.8MDebt$1.0MDebtUnited States · Funded startup
Who invested in Nitric Bio
4 rounds we have observed, with the 3 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.
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Funding summaryUpdated 27 Oct 2026
$18Mraised across 4 rounds since 2006, from 4 sources
$14MSeries A$1.7MDebt$1.8MDebt$1.0MDebt
- Latest round
- Debt, $1.0MJan 2012
- Biggest round
- $14MSeries A · Mar 2006
- Investors
- 3
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, $14M Mar 2006
- Biggest round
- $14M Series A · Mar 2006
- Usual gap between rounds
- 18 months the median of 3
The rounds
- Jan 2012
- Jul 2010Debt$1.8M
No investor was named in the report.
From a historical funding record
- Apr 2009Debt$1.7M
No investor was named in the report.
From a historical funding record
- Mar 2006
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 Nitric Bio
How much has Nitric Bio raised?
Nitric Bio has raised $18M across 4 rounds since 2006.
When did Nitric Bio last raise?
Nitric Bio's most recent round was a Debt of $1.0M in Jan 2012.
What was Nitric Bio's biggest round?
Nitric Bio's largest round on record is $14M (Series A), in Mar 2006.
Who backed Nitric Bio first?
Nitric Bio's first round on record, in Mar 2006, was backed by Quaker Partners, NewSpring and Cardinal Health.
What stage is Nitric Bio at?
Nitric Bio's latest named round is a Debt, in Jan 2012.
Where is Nitric Bio based?
Nitric Bio is based in the United States.
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