United States · Who invested in Tethis?
Tethis's investors include Blue Hill Group. Blue Hill Group led its latest round.
201320142015201620172018
$775KSeed$431KDebt$18MSeries C
United States · Series C startup
Who invested in Tethis
Funding summaryUpdated 26 Oct 2026
$19Mraised across 3 rounds since 2013, from 3 sources
$775KSeed$431KDebt$18MSeries C
- Latest round
- Series C, $18MFeb 2018
- Led by
- Blue Hill Group
- Step-upi
- 40.9×
- Investors
- 1 (1 led)
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, $775K Feb 2013
- Biggest round
- $18M Series C · Feb 2018
- Usual gap between rounds
- 3.9 years the median of 2
The rounds
- Feb 2018Series C$18M1 new
- Blue Hill GroupLead
Reported by PrnewswireSEC filing: $3.9M sold, first sale Jan 2018
- Mar 2014Debt$431K
No investor was named in the report.
From a historical funding recordSEC filing: $431K sold, first sale Feb 2014
- Feb 2013Seed$775K
No investor was named in the report.
Reported by sec.govSEC filing: $775K sold, first sale Jan 2013
Quick answers about Tethis
How much has Tethis raised?
Tethis has raised $19M across 3 rounds since 2013.
When did Tethis last raise?
Tethis's most recent round was a Series C of $18M in Feb 2018, led by Blue Hill Group.
What was Tethis's biggest round?
Its most recent round, $18M in Feb 2018, is also its largest on record.
Who backed Tethis first?
Tethis's first round on record, in Feb 2018, was backed by Blue Hill Group.
What stage is Tethis at?
Tethis's latest named round is a Series C, in Feb 2018.
Where is Tethis based?
Tethis is based in the United States.
Who led Tethis's rounds?
Blue Hill Group led the Series C in 2018.
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