United States · Who invested in Tachyon Networks?
Tachyon Networks's investors include WestRiver Group, BV Cornerstone Ventures, SVB Capital, Seaport Capital and CEA Capital Partners.
2004200520062007200820092010
$6.0MSeries B$7.0MVenture$4.0MVentureUnited States · Venture startup
Who invested in Tachyon Networks
3 rounds we have observed, with the 5 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.
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Funding summaryUpdated 27 Oct 2026
$17Mraised across 3 rounds since 2003, from 3 sources
$6.0MSeries B$7.0MVenture$4.0MVenture
- Latest round
- Venture, $4.0MAug 2010
- Biggest round
- $7.0MVenture · Jun 2005
- Investors
- 5
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Series B, $6.0M Sept 2003
- Biggest round
- $7.0M Venture · Jun 2005
- Usual gap between rounds
- 5.3 years the median of 2
The rounds
- Aug 2010
- Jun 2005Venture$7.0M1 new2 returning
WestRiver Group
BV Cornerstone Ventures- CEA Capital Partners
Reported by thealarmclock.com
- Sept 2003Series B$6.0M3 new
From a historical funding record
Who was in which round
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Series B2003Venture2005Venture2010WestRiver GroupBV Cornerstone Ventures
SVB Capital
Seaport CapitalCEA Capital Partners
WestRiver GroupBV Cornerstone VenturesSVB CapitalSeaport CapitalCEA Capital PartnersEveryone who backed them
CEA Capital Partnersno record of our own yet1round
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Quick answers about Tachyon Networks
How much has Tachyon Networks raised?
Tachyon Networks has raised $17M across 3 rounds since 2003.
When did Tachyon Networks last raise?
Tachyon Networks's most recent round was a Venture of $4.0M in Aug 2010.
What was Tachyon Networks's biggest round?
Tachyon Networks's largest round on record is $7.0M (Venture), in Jun 2005.
Who backed Tachyon Networks first?
Tachyon Networks's first round on record, in Sept 2003, was backed by WestRiver Group, Seaport Capital and BV Cornerstone Ventures.
What stage is Tachyon Networks at?
Tachyon Networks's latest named round is a Venture, in Aug 2010.
Where is Tachyon Networks based?
Tachyon Networks is based in the United States.
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