United States · 
Who invested in Telesair?
Telesair's investors include Catalyst Fund.
2023202420252026
$22MSeries A$3.0MVenture
United States · Venture startup
Who invested in Telesair
Funding summaryUpdated 26 Oct 2026
$25Mraised across 2 rounds since 2023, from 2 sources
$22MSeries A$3.0MVenture
- Latest round
- Venture, $3.0MMar 2026
- Biggest round
- $22MSeries A · Jan 2023
- Investors
- 1
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, $22M Jan 2023
- Biggest round
- $22M Series A · Jan 2023
- Between rounds
- 3.2 years from the last two
The rounds
- Mar 2026
- Jan 2023
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 2 firms list Telesair as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.
Quick answers about Telesair
How much has Telesair raised?
Telesair has raised $25M across 2 rounds since 2023.
When did Telesair last raise?
Telesair's most recent round was a Venture of $3.0M in Mar 2026.
What was Telesair's biggest round?
Telesair's largest round on record is $22M (Series A), in Jan 2023.
Who backed Telesair first?
Telesair's first round on record, in Jan 2023, was backed by Catalyst Fund.
What stage is Telesair at?
Telesair's latest named round is a Venture, in Mar 2026.
Where is Telesair based?
Telesair is based in the United States.
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