Telesair

Irvine, CA · Founded 2020 · Privately Held (backing)

Developer of respiratory therapy devices designed for delivering high flow oxygen therapy. Telesair is based in Irvine, CA and was founded in 2020. It was valued at $24 million at its later-stage round in Mar 2026, the last priced event on record. It has raised $25.9 million across 2 recorded rounds; the latest was a $3 million seed round in Feb 2026.

PMV mark · valuation
$24.0M
Oct 2026
Priced at
its later-stage round
Mar 2026
Total raised
$25.9M
Last round
Seed Round
Feb 2026

Who backs Telesair?

7 investors
InvestorType
ShangBay Capital—
Berkeley Catalyst Fund Management—
Device of Tomorrow Capital—
Honeywell Ventures—
Launchpad—
Pasaca Capital—
Zhencheng Capital—
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Telesair investors

7 investors are on record for Telesair, including ShangBay Capital, Berkeley Catalyst Fund Management, Device of Tomorrow Capital and Honeywell Ventures. The seed round in Feb 2026 drew 12 investors.

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