United States · Venture startup
13 rounds we have observed, with the 11 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
$281Mraised across 13 rounds since 2008, from 13 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
No investor was named in the report.
From a historical funding recordSEC filing: $2.7M sold, first sale Aug 2015
OrbiMed
Aisling Capital
Kearny Venture Partners
Xeraya CapitalFrom a historical funding recordSEC filing: $27M sold, first sale Jul 2015
No investor was named in the report.
From a historical funding recordSEC filing: $15M sold, first sale Feb 2015
No investor was named in the report.
From a historical funding recordSEC filing: $16M sold, first sale Dec 2014
OrbiMed
F-Prime CapitalAisling CapitalKearny Venture PartnersFrom a historical funding recordSEC filing: $15M sold, first sale Nov 2013
No investor was named in the report.
Reported by sec.govSEC filing: $15M sold, first sale Nov 2013
Reported by pehub.comSEC filing: $15M sold, first sale May 2013
Reported by finsmes.comSEC filing: $26M sold, first sale Mar 2012
Reported by wraltechwire.comSEC filing: $10M sold, first sale Jun 2011
No investor was named in the report.
Reported by sec.govSEC filing: $10M sold, first sale Jun 2011
Reported by viewray.comSEC filing: $20M sold, first sale Jul 2010
From a historical funding record
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
OrbiMedAisling CapitalKearny Venture PartnersFidelity BiosciencesF-Prime CapitalSiemensFidelityHercules Technology Growth Capital
CRGXeraya CapitalMissing a round, or an investor who was in one? Tell us.
ViewRay's investors include OrbiMed, Aisling Capital, Kearny Venture Partners, Fidelity Biosciences and F-Prime Capital, and 6 more on record.
ViewRay has raised $281M across 13 rounds since 2008.
ViewRay's most recent round was a Venture of $2.7M in Aug 2015.
ViewRay's largest round on record is $50M (Debt), in Jun 2015.
ViewRay's first round on record, in Jan 2008, was backed by OrbiMed, Aisling Capital and Fidelity Biosciences and 1 others.
ViewRay's latest named round is a Venture, in Aug 2015.
ViewRay is based in the United States.
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United States ·