United States · 
Who invested in CLK Design Automation?
CLK Design Automation's investors include Atlas Venture and Morgenthaler Ventures.
20052006200720082009
$5.0MSeries A$610KVenture
United States · Venture startup
Who invested in CLK Design Automation
2 rounds we have observed, with the 2 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 15 Nov 2026
$5.6Mraised across 2 rounds since 2005, from 2 sources
$5.0MSeries A$610KVenture
- Latest round
- Venture, $610KOct 2009
- Biggest round
- $5.0MSeries A · Jan 2005
- Investors
- 2
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 A, $5.0M Jan 2005
- Biggest round
- $5.0M Series A · Jan 2005
- Between rounds
- 4.8 years from the last two
The rounds
- Oct 2009Venture$610K
No investor was named in the report.
From a historical funding recordSEC filing: $610K sold, first sale Oct 2009
- Jan 2005
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.
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about CLK Design Automation
How much has CLK Design Automation raised?
CLK Design Automation has raised $5.6M across 2 rounds since 2005.
When did CLK Design Automation last raise?
CLK Design Automation's most recent round was a Venture of $610K in Oct 2009.
What was CLK Design Automation's biggest round?
CLK Design Automation's largest round on record is $5.0M (Series A), in Jan 2005.
Who backed CLK Design Automation first?
CLK Design Automation's first round on record, in Jan 2005, was backed by Atlas Venture and Morgenthaler Ventures.
What stage is CLK Design Automation at?
CLK Design Automation's latest named round is a Venture, in Oct 2009.
Where is CLK Design Automation based?
CLK Design Automation is based in the United States.
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