United States · 
Who invested in Lightspeed Semiconductor?
Lightspeed Semiconductor's investors include Goldman Sachs, U.S. Venture Partners, Mayfield Fund, Mohr Davidow Ventures and Lucent Venture Partners, and 3 more on record.
2001
$25MVenture$33MVentureUnited States · Venture startup
Who invested in Lightspeed Semiconductor
2 rounds we have observed, with the 8 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.
Funding summaryUpdated 26 Oct 2026
$58Mraised across 2 rounds since 2000, from 2 sources
$25MVenture$33MVenture
- Latest round
- Venture, $33MNov 2001
- Step-upi
- 1.3×
- Investors
- 8
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, $25M Jun 2000
- Biggest round
- $33M Venture · Nov 2001
- Between rounds
- 17 months from the last two
The rounds
- Nov 2001
- Jun 2000Venture$25M7 new
Goldman Sachs
U.S. Venture Partners
Mayfield Fund
Mohr Davidow Ventures- Lucent Venture Partners
- Synopsys
- InveStar Capital
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.
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about Lightspeed Semiconductor
How much has Lightspeed Semiconductor raised?
Lightspeed Semiconductor has raised $58M across 2 rounds since 2000.
When did Lightspeed Semiconductor last raise?
Lightspeed Semiconductor's most recent round was a Venture of $33M in Nov 2001.
What was Lightspeed Semiconductor's biggest round?
Its most recent round, $33M in Nov 2001, is also its largest on record.
Who backed Lightspeed Semiconductor first?
Lightspeed Semiconductor's first round on record, in Jun 2000, was backed by Goldman Sachs, U.S. Venture Partners and Mayfield Fund and 4 others.
What stage is Lightspeed Semiconductor at?
Lightspeed Semiconductor's latest named round is a Venture, in Nov 2001.
Where is Lightspeed Semiconductor based?
Lightspeed Semiconductor is based in the United States.
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