Xilis, Inc.
Durham, US · Founded 2019 · Delaware corporation · 1 known investors
Founders & leadership
Xilis, Inc. was founded in 2019 by Xiling Shen and David Shiaowen.
XS
Xiling ShenCo-founder
DS
David ShiaowenCo-founder
WR
William Roy SmytheExecutive
Board
AH
Alaa HalawaBoard director
JD
John de KoningBoard director
Investors · 1
Reported raises · per SEC filings
Form D private placements$110.8M disclosed across 4 rounds · 2019–2025
▶$19.4MraisedApr 2025 · 9 investors · BiotechnologyRule 506(b)
▶$19.4MraisedApr 2025 · 9 investors · Biotechnology
Rule 506(b)Officers, directors & promoters on the filing
- Alaa HalawaDirector
- John de KoningDirector
- William Roy SmytheExecutive Officer, Director
- Offering amount
- $19.4M
- Amount sold
- $19.4M
- First sale
- Apr 2025
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$16.5MraisedJul 2022 · 14 investors · BiotechnologyRule 506(b)
▶$16.5MraisedJul 2022 · 14 investors · Biotechnology
Rule 506(b)Officers, directors & promoters on the filing
- David HsuExecutive Officer, Director
- Halawa AlaaExecutive Officer, Director
- Xiling ShenExecutive Officer, Director
- Wesley ChanExecutive Officer, Director
- Offering amount
- $16.5M
- Amount sold
- $16.5M
- First sale
- Jun 2022
- Incorporated
- Corporation, Delaware, 2019
- Federal exemptions
- 06b
▶$70MraisedJul 2021 · 17 investors · BiotechnologyRule 506(b)
▶$70MraisedJul 2021 · 17 investors · Biotechnology
Rule 506(b)Officers, directors & promoters on the filing
- David HsuDirector
- Xiling ShenExecutive Officer, Director
- Offering amount
- $70M
- Amount sold
- $70M
- First sale
- Jun 2021
- Incorporated
- Corporation, Delaware, 2019
- Federal exemptions
- 06b
▶$4.8MraisedMay 2020 · 8 investors · Other Health CareRule 506(b)
▶$4.8MraisedMay 2020 · 8 investors · Other Health Care
Rule 506(b)Officers, directors & promoters on the filing
- Xiling ShenExecutive Officer, Director, Promoter
- David ShiaowenDirector
- Offering amount
- $4.8M
- Amount sold
- $4.8M
- First sale
- Nov 2019
- Incorporated
- Corporation, Delaware, 2019
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
In the news
Frequently asked questions
- Who founded Xilis, Inc.?
- Xilis, Inc. was founded by Xiling Shen, David Shiaowen in 2019.
- Who are Xilis, Inc.'s investors?
- Xilis, Inc.'s investors include MC Healthcare Ventures.
- How much funding has Xilis, Inc. raised?
- Xilis, Inc. has disclosed $110.8M raised across 4 rounds.
- Where is Xilis, Inc. headquartered?
- Xilis, Inc. is headquartered in Durham, US.