United States · Who invested in UPEK?
UPEK's investors include Earlybird Venture Capital, Diamondhead Ventures, Green Dot, Sofinnova Partners and Sofinnova Investments, and 1 more on record.
200420052006200720082009
$20MSeries A$5.1MDebt$6.2MVentureUnited States · Venture startup
Who invested in UPEK
3 rounds we have observed, with the 6 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
$31Mraised across 3 rounds since 2004, from 3 sources
$20MSeries A$5.1MDebt$6.2MVenture
- Latest round
- Venture, $6.2MOct 2009
- Biggest round
- $20MSeries A · Mar 2004
- Step-upi
- 1.2×
- Investors
- 6
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, $20M Mar 2004
- Biggest round
- $20M Series A · Mar 2004
- Usual gap between rounds
- 5.1 years the median of 2
The rounds
- Oct 2009Venture$6.2M1 new3 returning
Reported by deals.venturebeat.comSEC filing: $6.2M sold, first sale Sept 2009
- Apr 2009Debt$5.1M
No investor was named in the report.
From a historical funding recordSEC filing: $5.1M sold, first sale Apr 2009
- Mar 2004Series A$20M5 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 A2004Debt2009Venture2009
Earlybird Venture CapitalDiamondhead Ventures
Green Dot
Sofinnova Partners
Sofinnova InvestmentsEDBV Management
Earlybird Venture CapitalDiamondhead VenturesGreen DotSofinnova PartnersSofinnova InvestmentsEDBV ManagementThe exit
ExitBuyerPriceWhen
AcquiredAuthenTecundisclosedSept 2010
From historical deal records. Wrong? Tell us.
Everyone who backed them
Diamondhead VenturesVC firm2rounds
EDBV ManagementVC firm1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about UPEK
How much has UPEK raised?
UPEK has raised $31M across 3 rounds since 2004.
When did UPEK last raise?
UPEK's most recent round was a Venture of $6.2M in Oct 2009.
What was UPEK's biggest round?
UPEK's largest round on record is $20M (Series A), in Mar 2004.
Who backed UPEK first?
UPEK's first round on record, in Mar 2004, was backed by Earlybird Venture Capital, Sofinnova Partners and Diamondhead Ventures and 2 others.
What stage is UPEK at?
UPEK's latest named round is a Venture, in Oct 2009.
Where is UPEK based?
UPEK is based in the United States.
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