United States · 
Who invested in Smooth-Stone?
Smooth-Stone's investors include Battery Ventures, Flybridge, Highland Capital Partners, Advanced Technology Ventures and Texas Instruments.
United States · Venture startup
Who invested in Smooth-Stone
One round we have observed, with the 5 investors 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
$48Mraised across 1 round since 2010, from 1 source
- Latest round
- Venture, $48MAug 2010
- Investors
- 5
The rounds
- Aug 2010Venture$48M
Reported by news.cnet.comSEC filing: $17M sold, first sale Aug 2010
Everyone who backed them
Texas InstrumentsVC firm1round
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Quick answers about Smooth-Stone
How much has Smooth-Stone raised?
Smooth-Stone has raised $48M across 1 round since 2010.
When did Smooth-Stone last raise?
Smooth-Stone's most recent round was a Venture of $48M in Aug 2010.
What was Smooth-Stone's biggest round?
Its most recent round, $48M in Aug 2010, is also its largest on record.
Who backed Smooth-Stone first?
Smooth-Stone's first round on record, in Aug 2010, was backed by Battery Ventures, Flybridge and Highland Capital Partners and 2 others.
What stage is Smooth-Stone at?
Smooth-Stone's latest named round is a Venture, in Aug 2010.
Where is Smooth-Stone based?
Smooth-Stone is based in the United States.
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