United States · 
Who invested in Trefis?
Trefis's investors include Ulu Ventures, Village Ventures, Semyon Dukach, Stephen Marcus and Timothy Weller.
20092010
$530KSeed$1.6MSeries A
United States · Series A startup
Who invested in Trefis
Funding summaryUpdated 26 Oct 2026
$2.1Mraised across 2 rounds since 2008, from 2 sources
$530KSeed$1.6MSeries A
- Latest round
- Series A, $1.6MJun 2010
- Step-upi
- 3×
- 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
- Seed, $530K Nov 2008
- Biggest round
- $1.6M Series A · Jun 2010
- Between rounds
- 19 months from the last two
The rounds
- Jun 2010
- Nov 2008
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.
Also claim to have backed them
This firm lists Trefis as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.
Quick answers about Trefis
How much has Trefis raised?
Trefis has raised $2.1M across 2 rounds since 2008.
When did Trefis last raise?
Trefis's most recent round was a Series A of $1.6M in Jun 2010.
What was Trefis's biggest round?
Its most recent round, $1.6M in Jun 2010, is also its largest on record.
Who backed Trefis first?
Trefis's first round on record, in Nov 2008, was backed by Ulu Ventures, Semyon Dukach and Stephen Marcus and 1 others.
What stage is Trefis at?
Trefis's latest named round is a Series A, in Jun 2010.
Where is Trefis based?
Trefis is based in the United States.
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In the same sector, and raised in the last eighteen months.
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