United States · 
Who invested in Radisphere Radiology?
Radisphere Radiology's investors include Horizon Technology Finance.
20112012
$28MVenture$15MDebt
United States · Funded startup
Who invested in Radisphere Radiology
2 rounds we have observed, with the one investor 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 31 Oct 2026
$43Mraised across 2 rounds since 2010, from 2 sources
$28MVenture$15MDebt
- Latest round
- Debt, $15MMar 2012
- Biggest round
- $28MVenture · Nov 2010
- Investors
- 1
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, $28M Nov 2010
- Biggest round
- $28M Venture · Nov 2010
- Between rounds
- 16 months from the last two
The rounds
- Mar 2012
- Nov 2010Venture$28M
No investor was named in the report.
From a historical funding record
Everyone who backed them
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Quick answers about Radisphere Radiology
How much has Radisphere Radiology raised?
Radisphere Radiology has raised $43M across 2 rounds since 2010.
When did Radisphere Radiology last raise?
Radisphere Radiology's most recent round was a Debt of $15M in Mar 2012.
What was Radisphere Radiology's biggest round?
Radisphere Radiology's largest round on record is $28M (Venture), in Nov 2010.
Who backed Radisphere Radiology first?
Radisphere Radiology's first round on record, in Mar 2012, was backed by Horizon Technology Finance.
What stage is Radisphere Radiology at?
Radisphere Radiology's latest named round is a Debt, in Mar 2012.
Where is Radisphere Radiology based?
Radisphere Radiology is based in the United States.
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