Fundraising Fox

Xilis, Inc.

Durham, US · Founded 2019 · Delaware corporation · 1 known investors

BiotechHealthtech

Founders & leadership

WR
William Roy SmytheExecutive Officer, Director
XS
Xiling ShenExecutive Officer, Director, Promoter
DS
David ShiaowenDirector
AH
Alaa HalawaDirector
JD
John de KoningDirector

Investors · 1

MC Healthcare VenturesreportedCambridge

Reported raises · per SEC filings

Form D private placements
▶$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
Full filing on SEC EDGAR ↗
▶$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
Full filing on SEC EDGAR ↗
▶$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
Full filing on SEC EDGAR ↗
▶$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
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.