United States · Who invested in Allozyne?
Allozyne's investors include ARCH Venture Partners, MPM Capital, OVP Venture Partners, Amgen and Alexandria Real Estate Equities.
2007200920112013
$3.5MSeries A$30MSeries B$2.5MDebt$900KDebtUnited States · Funded startup
Who invested in Allozyne
Funding summaryUpdated 26 Oct 2026
$37Mraised across 4 rounds since 2005, from 4 sources
$3.5MSeries A$30MSeries B$2.5MDebt$900KDebt
- Latest round
- Debt, $900KApr 2013
- Biggest round
- $30MSeries B · Oct 2007
- Investors
- 5
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, $3.5M Dec 2005
- Biggest round
- $30M Series B · Oct 2007
- Usual gap between rounds
- 23 months the median of 3
The rounds
- Apr 2013Debt$900K
No investor was named in the report.
Reported by sec.govSEC filing: $900K sold, first sale Mar 2013
- Feb 2012Debt$2.5M
No investor was named in the report.
Reported by sec.govSEC filing: $2.5M sold, first sale Jan 2012
- Oct 2007Series B$30M1 new4 returning
Reported by allbusiness.com
- Dec 2005Series A$3.5M4 new
Reported by goodwinprocter.com
Founders and team
From the SEC filings it signed: 2 on the team.
- Kenneth GrabsteinExecutive Officeri
- Meenu ChhabraExecutive Officer, Directori
On the board, as filediCarl WeissmanDavid TirrellMichael SteinmetzSteven Gillis
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.
Series A2005Series B2007Debt2012Debt2013
ARCH Venture Partners
MPM Capital
OVP Venture PartnersAmgen
Alexandria Real Estate Equities
ARCH Venture PartnersMPM CapitalOVP Venture PartnersAmgenAlexandria Real Estate EquitiesEveryone who backed them
AmgenCorporate VC2rounds
Missing a round, or an investor who was in one? Tell us.
Quick answers about Allozyne
How much has Allozyne raised?
Allozyne has raised $37M across 4 rounds since 2005.
When did Allozyne last raise?
Allozyne's most recent round was a Debt of $900K in Apr 2013.
What was Allozyne's biggest round?
Allozyne's largest round on record is $30M (Series B), in Oct 2007.
Who backed Allozyne first?
Allozyne's first round on record, in Dec 2005, was backed by ARCH Venture Partners, MPM Capital and OVP Venture Partners and 1 others.
What stage is Allozyne at?
Allozyne's latest named round is a Debt, in Apr 2013.
Where is Allozyne based?
Allozyne is based in the United States.
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