United States · Funded startup
7 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
$24Mraised across 7 rounds since 2003, from 7 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
From a historical funding record
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.
Galen Partners
Ivy Capital Partners
Sage Hill Partners, LLCFrom historical deal records. Wrong? Tell us.
Missing a round, or an investor who was in one? Tell us.
ONI Medical Systems, Inc.'s investors include Ziegler Meditech Equity Partners, Galen Partners, Ivy Capital Partners and Sage Hill Partners, LLC.
ONI Medical Systems, Inc. has raised $24M across 7 rounds since 2003.
ONI Medical Systems, Inc.'s most recent round was an Undisclosed round of $250K in Aug 2009.
ONI Medical Systems, Inc.'s largest round on record is $13M (Venture), in Jul 2007.
ONI Medical Systems, Inc.'s first round on record, in Aug 2003, was backed by Galen Partners, Ivy Capital Partners and Sage Hill Partners, LLC.
ONI Medical Systems, Inc.'s latest named round is an Undisclosed round, in Aug 2009.
ONI Medical Systems, Inc. is based in the United States.
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United States ·