Xcell Biosciences
San Francisco, US · Founded 2012 · Delaware corporation · 16 employees on LinkedIn · 1 known investors
Founders & leadership
KO
Kaz OhnoExecutive
JL
James LimNamed on SEC filing
BS
Brian S. FethNamed on SEC filing
Board
SA
Saeid AkhtariBoard director
Investors · 1
Reported raises · per SEC filings
Form D private placements$28.4M disclosed across 3 rounds · 2017–2024
▶$1.4MraisedDec 2024 · 5 investors · BiotechnologyRule 506(b)
▶$1.4MraisedDec 2024 · 5 investors · Biotechnology
Rule 506(b)Officers, directors & promoters on the filing
- Saeid AkhtariDirector
- James LimExecutive Officer
- Kaz OhnoExecutive Officer
- Brian S. FethExecutive Officer, Director
- Offering amount
- $3.5M
- Amount sold
- $1.4M
- Minimum investment
- $50K
- First sale
- Dec 2024
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$15.5MraisedSep 2021 · 15 investors · BiotechnologyRule 506(b)
▶$15.5MraisedSep 2021 · 15 investors · Biotechnology
Rule 506(b)Officers, directors & promoters on the filing
- James LimExecutive Officer
- Kaz OhnoExecutive Officer
- Brian FethExecutive Officer, Director
- Saeid AkhtariDirector
- Offering amount
- $25M
- Amount sold
- $15.5M
- First sale
- Aug 2021
- Incorporated
- Corporation, California
- Federal exemptions
- 06b
▶$11.5MraisedFeb 2017 · 33 investors · BiotechnologyRule 506(b)
▶$11.5MraisedFeb 2017 · 33 investors · Biotechnology
Rule 506(b)Officers, directors & promoters on the filing
- Saeid AkhtariDirector
- James LimExecutive Officer
- Brian FethExecutive Officer, Director
- Offering amount
- $11.9M
- Amount sold
- $11.5M
- First sale
- Jan 2017
- Incorporated
- Corporation, California, 2012
- 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 are Xcell Biosciences's investors?
- Xcell Biosciences's investors include Casdin Capital.
- How much funding has Xcell Biosciences raised?
- Xcell Biosciences has disclosed $28.4M raised across 3 rounds.
- Where is Xcell Biosciences headquartered?
- Xcell Biosciences is headquartered in San Francisco, US.

