Telesair
Irvine, US · Founded 2020 · Delaware corporation · 29 employees on LinkedIn · 1 known investors
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.
DL
Don LinCo-founder & CEO
KW
Ken WangExecutive
DL
Dongping LinExecutive
MM
Matt MargoliesExecutive
JZ
Jing ZhangNamed on SEC filing
BL
Bo LiNamed on SEC filing
XD
Xiansheng DuanNamed on SEC filing
QW
Qing WangNamed on SEC filing
YL
Yong LiuNamed on SEC filing
Board
TL
Tyler LiBoard director
VL
Vincent LuoBoard director
Investors · 1
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.
Competitors · 2
by search overlap
Beyond Air7 shared keywordsBeyond Air develops LungFit medical devices that generate nitric oxide on demand from room air using its patented Ionizer technology, removing the need for gas cylinders. The company focuses on nitric oxide therapy delivery for use in settings ranging from hospitals to home.
AirLife5 shared keywordsAirLife is a North American manufacturer and distributor of consumable medical devices for anesthesia and respiratory care, supplying hospitals, EMS providers, and healthcare facilities. Its product portfolio spans airway management, respiratory therapy, and related surgical consumables.
Companies competing with Telesair for the same Google search keywords, organic and paid, via search-intersection analysis.
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 ShangBay Capital LLC.
- 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.