HemoSonics
Charlottesville, US · Virginia LLC · 100 employees on LinkedIn
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493 people in our graph share verified history with the HemoSonics team — schools, employers, funds. One of them is your warm intro.
HemoSonics develops FDA-cleared viscoelastic testing (VET) technology that provides real-time hemostasis data at the point of care for hospital teams managing bleeding in obstetric, trauma, and surgical settings. Its products support faster transfusion decisions and reduced blood product use in healthcare facilities.
Founders & leadership

Board
Reported raises · per SEC filings
Form D private placements$22.6M disclosed across 3 rounds · 2014–2017
▶$15MraisedFeb 2017 · 1 investors · Other Health CareRule 506(b)
- William F. WalkerDirector
- Philippe BarrouxDirector
- Timothy FischerExecutive Officer, Director
- Antoine CoulotDirector
- William P. MoffittDirector
- Francesco ViolaExecutive Officer, Director
- Josep ManentDirector
- Mark WheelerDirector
- Offering amount
- $15M
- Amount sold
- $15M
- Sales commissions
- $1.1M
- Placement agents
- E. Hunterson Henrie, II
- First sale
- Jan 2017
- Incorporated
- Limited Liability Company, Virginia
- Federal exemptions
- 06b
▶$4MraisedAug 2016 · 34 investors · Other Health CareRule 506(b)
- Francesco ViolaDirector
- Timothy J. FischerExecutive Officer, Director
- William F. WalkerDirector
- William P MoffittDirector
- Mark WheelerDirector
- Josep ManentDirector
- Offering amount
- $8M
- Amount sold
- $4M
- First sale
- Nov 2015
- Incorporated
- Limited Liability Company, Virginia
- Federal exemptions
- 06b
▶$3.7MraisedAug 2016 · 29 investors · Other Health CareRule 506(b)
- Mark WheelerDirector
- Timothy J. FischerExecutive Officer, Director
- William P. MoffittDirector
- Francesco ViolaExecutive Officer, Director
- Josep ManentDirector
- William F. WalkerDirector
- Offering amount
- $6M
- Amount sold
- $3.7M
- First sale
- Jul 2014
- Incorporated
- Limited Liability Company, Virginia
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Related companies · 3
Companies working in the same space as HemoSonics.
Non-dilutive funding · 11 SBIR/STTR awards
Federal grants — no equity taken| Agency | Phase | Year | Amount |
|---|---|---|---|
| Department of DefenseDefense Health Program | Phase II | 2017 | $500K |
| National Institutes of Health (NIH)National Institutes of Health | Phase II | 2015 | $2M |
| Department of DefenseDefense Health Program | Phase II | 2015 | $999.7K |
| National Institutes of Health (NIH)National Institutes of Health | Phase I | 2014 | $224.8K |
| National Institutes of Health (NIH)National Institutes of Health | Phase I | 2014 | $202.9K |
| Department of DefenseDefense Health Program | Phase I | 2014 | $150K |
| National Institutes of Health (NIH)National Institutes of Health | Phase II | 2013 | $2.2M |
| National Institutes of Health (NIH)National Institutes of Health | Phase II | 2011 | $1.5M |
| National Institutes of Health (NIH)National Institutes of Health | Phase I | 2010 | $317.9K |
| National Institutes of Health (NIH)National Institutes of Health | Phase I | 2010 | $298.6K |
| U.S. NavyNavy | Phase ISTTR | 2010 | $70K |
Source: SBIR.gov award data (U.S. Small Business Administration). SBIR/STTR awards are competitive federal R&D grants and contracts — non-dilutive capital alongside any venture rounds above.
Frequently asked questions
- What does HemoSonics do?
- HemoSonics develops FDA-cleared viscoelastic testing (VET) technology that provides real-time hemostasis data at the point of care for hospital teams managing bleeding in obstetric, trauma, and surgical settings. Its products support faster transfusion decisions and reduced blood product use in healthcare facilities.
- Who founded HemoSonics?
- HemoSonics was founded by Francesco Viola, Timothy J. Fischer, William F. Walker.
- How much funding has HemoSonics raised?
- HemoSonics has disclosed $22.6M raised across 3 rounds.
- Where is HemoSonics headquartered?
- HemoSonics is headquartered in Charlottesville, US.



