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Telesair
Irvine, US · Founded 2020 · Delaware corporation · 29 employees on LinkedIn · 4 known investors
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Telesair develops medical devices focused on patient care, with work spanning strategy, design, engineering, and quality assurance.
Founders & leadership
Telesair was founded in 2020 by Don Lin.
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Don LinCo-founder & CEOHe has background in research and development, project management, intellectual property, regulatory affairs, and business development.
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Dongping LinExecutive
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Matt MargoliesPresident/COOMatt Margolies is an executive officer and director at Telesair, a Southern California-based medical device company developing respiratory care solutions that incorporate clinical data, engineering design, software, and AI technologies.
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Jing ZhangNamed on SEC filing
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Bo LiNamed on SEC filing
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Xiansheng DuanNamed on SEC filing
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Qing WangNamed on SEC filing
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Yong LiuNamed on SEC filing
Board
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Tyler LiBoard director
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Vincent LuoBoard director
Investors · 4
ShangBay Capital LLClisted by ShangBay Capital LLCPalo Alto
How we know: ShangBay Capital LLC's portfolio page · funding news · Not right? Tell us
Also in the syndicate · 1
Pasaca Capitallead
Reported raises · per SEC filings
Form D private placements$25.8M disclosed across 2 rounds · 2022–2026
▶$3MraisedMar 2026 · 12 investors · Other TechnologyRule 506(b)
▶$3MraisedMar 2026 · 12 investors · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- Tyler LiDirector
- Ken WangExecutive Officer, Director
- Dongping LinExecutive Officer, Director
- Matt MargoliesExecutive Officer, Director
- Vincent LuoDirector
- Offering amount
- $6M
- Amount sold
- $3M
- First sale
- Feb 2026
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$22.8MraisedFeb 2023 · 31 investors · Other TechnologyRule 506(b)
▶$22.8MraisedFeb 2023 · 31 investors · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- Jing ZhangDirector
- Bo LiDirector
- Xiansheng DuanDirector
- Qing WangDirector
- Yong LiuExecutive Officer, Director
- Offering amount
- $22.8M
- Amount sold
- $22.8M
- First sale
- Sep 2022
- Incorporated
- Corporation, Delaware, 2020
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Related companies · 2
Beyond AirBeyond Air develops medical devices for respiratory treatment, serving healthcare providers and patients.
AirLifeAirLife manufactures airway management medical devices, including endotracheal tubes and pharyngeal airways, used to maintain or restore safe airways for oxygenation and ventilation.
Companies working in the same space as Telesair.
In the news
Frequently asked questions
- What does Telesair do?
- Telesair develops medical devices focused on patient care, with work spanning strategy, design, engineering, and quality assurance.
- Who founded Telesair?
- Telesair was founded by Don Lin in 2020.
- Who are Telesair's investors?
- Telesair's investors include Device of Tomorrow Capital, ShangBay Capital LLC, Honeywell Ventures.
- How much funding has Telesair raised?
- Telesair has disclosed $25.8M raised across 2 rounds.
- Where is Telesair headquartered?
- Telesair is headquartered in Irvine, US.