United States · 
Who invested in SpineMark?
SpineMark's investors include Upstream Ventures.
United States · Series A startup
Who invested in SpineMark
One round we have observed, with the one investor named in it. 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
$10Mraised across 1 round since 2005, from 1 source
- Latest round
- Series A, $10MDec 2005
- Investors
- 1
The rounds
- Dec 2005
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about SpineMark
How much has SpineMark raised?
SpineMark has raised $10M across 1 round since 2005.
When did SpineMark last raise?
SpineMark's most recent round was a Series A of $10M in Dec 2005.
What was SpineMark's biggest round?
Its most recent round, $10M in Dec 2005, is also its largest on record.
Who backed SpineMark first?
SpineMark's first round on record, in Dec 2005, was backed by Upstream Ventures.
What stage is SpineMark at?
SpineMark's latest named round is a Series A, in Dec 2005.
Where is SpineMark based?
SpineMark is based in the United States.
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