United States · 
Who invested in Glimmerglass Networks?
Glimmerglass Networks's investors include NTT Finance.
20062007200820092010
$1.0MVenture$1.0MVenture$3.4MDebt$16MVentureUnited States · Venture startup
Who invested in Glimmerglass Networks
4 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
$21Mraised across 4 rounds since 2005, from 4 sources
$1.0MVenture$1.0MVenture$3.4MDebt$16MVenture
- Latest round
- Venture, $16MApr 2010
- Step-upi
- 4.6×
- 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, $1.0M Sept 2005
- Biggest round
- $16M Venture · Apr 2010
- Usual gap between rounds
- 16 months the median of 3
The rounds
- Apr 2010Venture$16M
No investor was named in the report.
Reported by sec.govSEC filing: $16M sold, first sale Apr 2010
- Jan 2009Debt$3.4M
No investor was named in the report.
From a historical funding recordSEC filing: $3.2M sold, first sale Nov 2008
- Mar 2006
- Sept 2005
Everyone who backed them
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Quick answers about Glimmerglass Networks
How much has Glimmerglass Networks raised?
Glimmerglass Networks has raised $21M across 4 rounds since 2005.
When did Glimmerglass Networks last raise?
Glimmerglass Networks's most recent round was a Venture of $16M in Apr 2010.
What was Glimmerglass Networks's biggest round?
Its most recent round, $16M in Apr 2010, is also its largest on record.
Who backed Glimmerglass Networks first?
Glimmerglass Networks's first round on record, in Sept 2005, was backed by NTT Finance.
What stage is Glimmerglass Networks at?
Glimmerglass Networks's latest named round is a Venture, in Apr 2010.
Where is Glimmerglass Networks based?
Glimmerglass Networks is based in the United States.
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