Who invested in Akonni Biosystems

11 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.

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Funding summaryUpdated 15 Nov 2026

$45Mraised across 11 rounds since 2009, from 11 sources

$25MSeries C

Latest round: Round, $4.0MMay 2017
Biggest round: $25MSeries C · Aug 2012
Step-upi: 10.8×
Investors: 2

See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2011201320152017

$3.2MGrant$5.0MDebt$3.0MGrant$913KVenture$2.1MVenture$25MSeries C$369KVenture$4.0MRound

First round: Grant, $3.2M
Biggest round: $25M
Usual gap between rounds: 4 months

The rounds

May 2017
Round$4.0M
No investor was named in the report.
Reported by FinSMEsSEC filing: $4.0M sold, first sale Mar 2017
Apr 2015
Venture$369K
No investor was named in the report.
From a historical funding recordSEC filing: $369K sold, first sale Apr 2015
Oct 2012
Grant$280K1 returning
- National Institutes of Health
From a historical funding record
Aug 2012
Series C$25M1 new
- Maryland Venture Fund
From a historical funding recordSEC filing: $2.1M sold, first sale Jan 2012
May 2012
Venture$2.1M
No investor was named in the report.
Reported by sec.govSEC filing: $2.1M sold, first sale Jan 2012
Apr 2011
Grant$300K1 returning
- National Institutes of Health
From a historical funding recordSEC filing: $913K sold, first sale Dec 2010
Dec 2010
Venture$913K
No investor was named in the report.
From a historical funding recordSEC filing: $913K sold, first sale Dec 2010
Sept 2010
Grant$3.0M1 returning
- National Institutes of Health
From a historical funding recordSEC filing: $913K sold, first sale Dec 2010
Jul 2010
Grant$435K1 returning
- National Institutes of Health
From a historical funding record
Mar 2010
Debt$5.0M
No investor was named in the report.
Reported by sec.govSEC filing: $5.0M sold, first sale Feb 2009
Dec 2009
Grant$3.2M1 new
- National Institutes of Health
Reported by finsmes.comSEC filing: $5.0M sold, first sale Feb 2009

Funding filed with regulators

Akonni Biosystems filed 11 raises, $29M in all. Filings say how much was sold and to how many investors; they never name the investors.

Jun 2019$1.8M21 investorsdebt, optionsof $4.6M offeredSEC Form D
Aug 2018$1.1M16 investorsdebt, securities on exerciseof $7.0M offeredSEC Form D
Feb 2018$7.5M1 investorequitySEC Form D
Jan 2018$2.4M26 investorsequity, securities on exerciseSEC Form D
Aug 2017$2.3M18 investorsequity, securities on exerciseSEC Form D
Mar 2017$4.0M33 investorsdebt, securities on exerciseof $6.0M offeredSEC Form D
Apr 2016$1.3M4 investorsdebt, options, securities on exerciseof $5.0M offeredSEC Form D
Apr 2015$619K7 investorsequityof $3.0M offeredSEC Form D
Jan 2012$2.1M3 investorsequityof $20M offeredSEC Form D
Dec 2010$913K9 investorsequityof $8.0M offeredSEC Form D
Feb 2009$5.0M43 investorsdebt, securities on exerciseof $6.3M offeredSEC Form D