United States · Who invested in Lambda OpticalSystems?
Lambda OpticalSystems's investors include Sevin Rosen Funds, ITOCHU Technology Ventures, ComVentures, ITOCHU Corporation and SmartForest Ventures.
2005
$14MSeries B$2.0MVentureUnited States · Venture startup
Who invested in Lambda OpticalSystems
Funding summaryUpdated 26 Oct 2026
$16Mraised across 2 rounds since 2004, from 2 sources
$14MSeries B$2.0MVenture
- Latest round
- Venture, $2.0MSept 2005
- Biggest round
- $14MSeries B · Apr 2004
- 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, $14M Apr 2004
- Biggest round
- $14M Series B · Apr 2004
- Between rounds
- 17 months from the last two
The rounds
- Sept 2005Venture$2.0M3 new
Reported by lambdaopticalsystems.com
- Apr 2004
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 B2004Venture2005
Sevin Rosen Funds
ITOCHU Technology VenturesComVentures
ITOCHU Corporation
SmartForest Ventures
Sevin Rosen FundsITOCHU Technology VenturesComVenturesITOCHU CorporationSmartForest VenturesEveryone who backed them
ComVenturesVC firm1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about Lambda OpticalSystems
How much has Lambda OpticalSystems raised?
Lambda OpticalSystems has raised $16M across 2 rounds since 2004.
When did Lambda OpticalSystems last raise?
Lambda OpticalSystems's most recent round was a Venture of $2.0M in Sept 2005.
What was Lambda OpticalSystems's biggest round?
Lambda OpticalSystems's largest round on record is $14M (Series B), in Apr 2004.
Who backed Lambda OpticalSystems first?
Lambda OpticalSystems's first round on record, in Apr 2004, was backed by Sevin Rosen Funds and ComVentures.
What stage is Lambda OpticalSystems at?
Lambda OpticalSystems's latest named round is a Venture, in Sept 2005.
Where is Lambda OpticalSystems based?
Lambda OpticalSystems is based in the United States.
Companies like Lambda OpticalSystems
In the same sector, and raised in the last eighteen months.
Find investors like these
Search every investor by what they have actually funded, then narrow to your stage and market. Free.