United States · 
Who invested in Eurekster?
Eurekster's investors include TransCosmos, Technology Venture Partners and Tapit Partners.
200520062007
$1.4MSeries A$5.5MSeries BUnited States · Series B startup
Who invested in Eurekster
2 rounds we have observed, with the 3 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
$6.8Mraised across 2 rounds since 2004, from 2 sources
$1.4MSeries A$5.5MSeries B
- Latest round
- Series B, $5.5MMar 2007
- Step-upi
- 4.1×
- Investors
- 3
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, $1.4M Dec 2004
- Biggest round
- $5.5M Series B · Mar 2007
- Between rounds
- 2.3 years from the last two
The rounds
- Mar 2007
- Dec 2004Series A$1.4M1 new
- Tapit Partners
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
Technology Venture PartnersGrowth equity1round
Tapit Partnersno record of our own yet1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about Eurekster
How much has Eurekster raised?
Eurekster has raised $6.8M across 2 rounds since 2004.
When did Eurekster last raise?
Eurekster's most recent round was a Series B of $5.5M in Mar 2007.
What was Eurekster's biggest round?
Its most recent round, $5.5M in Mar 2007, is also its largest on record.
Who backed Eurekster first?
Eurekster's first round on record, in Dec 2004, was backed by Tapit Partners.
What stage is Eurekster at?
Eurekster's latest named round is a Series B, in Mar 2007.
Where is Eurekster based?
Eurekster is based in the United States.
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