United States · Who invested in Calhoun Vision?
Calhoun Vision's investors include RA Capital Management, Longitude Capital, H.I.G. BioVentures and Balance Point Capital.
20112012201320142015
$8.5MVenture$5.1MVenture$8.7MVenture$13MVenture$17MDebt$52MVentureUnited States · Venture startup
Who invested in Calhoun Vision
6 rounds we have observed, with the 4 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
$104Mraised across 6 rounds since 2010, from 6 sources
$8.5MVenture$5.1MVenture$8.7MVenture$13MVenture$17MDebt$52MVenture
- Latest round
- Debt, $17MJun 2015
- Biggest round
- $52MVenture · Jun 2015
- Step-upi
- 1.3×
- Investors
- 4
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Venture, $8.5M Aug 2010
- Biggest round
- $52M Venture · Jun 2015
- Usual gap between rounds
- 14 months the median of 4
The rounds
- Jun 2015Debt$17M4 new
From a historical funding record
- Jun 2015Venture$52M4 returning
From a historical funding record
- Mar 2014Venture$13M
No investor was named in the report.
From a historical funding recordSEC filing: $13M sold, first sale Oct 2012
- Oct 2013Venture$8.7M
No investor was named in the report.
Reported by sec.govSEC filing: $8.7M sold, first sale Oct 2012
- Oct 2011Venture$5.1M
No investor was named in the report.
Reported by sec.govSEC filing: $5.1M sold, first sale Oct 2011
- Aug 2010Venture$8.5M
No investor was named in the report.
Reported by sec.govSEC filing: $8.5M sold, first sale Aug 2009
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.
Venture2010Venture2011Venture2013Venture2014Debt2015Venture2015
RA Capital Management
Longitude CapitalH.I.G. BioVentures
Balance Point Capital
RA Capital ManagementLongitude CapitalH.I.G. BioVenturesBalance Point CapitalEveryone who backed them
H.I.G. BioVenturesGrowth equity2rounds
Missing a round, or an investor who was in one? Tell us.
Quick answers about Calhoun Vision
How much has Calhoun Vision raised?
Calhoun Vision has raised $104M across 6 rounds since 2010.
When did Calhoun Vision last raise?
Calhoun Vision's most recent round was a Venture of $52M in Jun 2015.
What was Calhoun Vision's biggest round?
Its most recent round, $52M in Jun 2015, is also its largest on record.
Who backed Calhoun Vision first?
Calhoun Vision's first round on record, in Jun 2015, was backed by RA Capital Management, Longitude Capital and H.I.G. BioVentures and 1 others.
What stage is Calhoun Vision at?
Calhoun Vision's latest named round is a Venture, in Jun 2015.
Where is Calhoun Vision based?
Calhoun Vision is based in the United States.
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