Fundraising FoxSecond Heart Assist
Salt Lake City, US · Founded 2017 · Utah corporation · 1 known investors
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Founders & leadership
JD
Jefferey DonofrioCEO, Treasurer, Secretary
SK
Stuart KozlickCOO
Board
RT
Robyn ThornburghBoard director
CT
Clay TaylorBoard director
DP
Dinesh PatelBoard director
ML
Mark LibratoreBoard director
PG
Patrick GriffithBoard director
HL
Howard LeonhardtBoard director
AR
Alex RichardsonBoard director
KE
Ken EvansBoard director
BB
Brett BurtonBoard director
JD
Jeffrey DonofrioBoard director
Investors · 1
Also in the syndicate · 1
Leonhardt Ventures
Funding
SEC filings, press & company announcements$84.3M disclosed across 9 of 10 rounds · 2016–2018
- Undisclosed amountSeries AJan 2018
Leonhardt Ventures
Source ↗
▶$17.8MraisedFeb 2025 · 283 investors · BiotechnologyRule 506(b)
▶$17.8MraisedFeb 2025 · 283 investors · Biotechnology
Rule 506(b)Officers, directors & promoters on the filing
- Patrick GriffithDirector
- Howard LeonhardtDirector
- Dinesh PatelDirector
- Stuart KozlickExecutive Officer
- Mark LibratoreDirector
- Jefferey DonofrioExecutive Officer, Director
- Clay TaylorDirector
- Robyn ThornburghDirector
- Amount sold
- $17.8M
- Minimum investment
- $1K
- Proceeds to insiders
- $1M
- First sale
- Dec 2016
- Incorporated
- Corporation, Utah
- Federal exemptions
- 06b
▶$18.3MraisedFeb 2025 · 284 investors · BiotechnologyRule 506(b)
▶$18.3MraisedFeb 2025 · 284 investors · Biotechnology
Rule 506(b)Officers, directors & promoters on the filing
- Robyn ThornburghDirector
- Jefferey DonofrioExecutive Officer, Director
- Howard LeonhardtDirector
- Clay TaylorDirector
- Patrick GriffithDirector
- Dinesh PatelDirector
- Mark LibratoreDirector
- Stuart KozlickExecutive Officer
- Amount sold
- $18.3M
- Minimum investment
- $1K
- Proceeds to insiders
- $1M
- First sale
- Dec 2016
- Incorporated
- Corporation, Utah
- Federal exemptions
- 06b
▶$17MraisedFeb 2025 · 277 investors · BiotechnologyRule 506(b)
▶$17MraisedFeb 2025 · 277 investors · Biotechnology
Rule 506(b)Officers, directors & promoters on the filing
- Robyn ThornburghDirector
- Clay TaylorDirector
- Dinesh PatelDirector
- Mark LibratoreDirector
- Jefferey DonofrioExecutive Officer, Director
- Stuart KozlickExecutive Officer
- Patrick GriffithDirector
- Howard LeonhardtDirector
- Amount sold
- $17M
- Minimum investment
- $1K
- Proceeds to insiders
- $1M
- First sale
- Dec 2016
- Incorporated
- Corporation, Utah
- Federal exemptions
- 06b
▶$602.4KraisedNov 2022 · 7 investors · BiotechnologyRule 506(b)
▶$602.4KraisedNov 2022 · 7 investors · Biotechnology
Rule 506(b)Officers, directors & promoters on the filing
- howard leonhardtExecutive Officer
- Amount sold
- $602.4K
- Minimum investment
- $25K
- First sale
- Feb 2017
- Incorporated
- Corporation, Utah, 2017
- Federal exemptions
- 06b
▶$4.3MraisedNov 2022 · 106 investors · BiotechnologyRule 506(b)
▶$4.3MraisedNov 2022 · 106 investors · Biotechnology
Rule 506(b)Officers, directors & promoters on the filing
- Les MillerDirector
- Brett BurtonDirector
- Alex RichardsonDirector
- Dinesh PatelDirector
- Jeffrey DonofrioDirector
- ken evansDirector
- Howard LeonhardtExecutive Officer
- Mark CunninghamDirector
- Ghannam Al-DossariDirector
- Amount sold
- $4.3M
- Minimum investment
- $1K
- First sale
- Dec 2016
- Incorporated
- Corporation, Utah, 2017
- Federal exemptions
- 06b
▶$2MraisedNov 2022 · 61 investors · BiotechnologyRule 506(b)
▶$2MraisedNov 2022 · 61 investors · Biotechnology
Rule 506(b)Officers, directors & promoters on the filing
- Jeffrey DonofrioDirector
- Dinesh PatelDirector
- Howard LeonhardtExecutive Officer
- Les MillerDirector
- ken evansDirector
- Mark CunninghamDirector
- Ghannam Al-DossariDirector
- Alex RichardsonDirector
- Brett BurtonDirector
- Amount sold
- $2M
- Minimum investment
- $1K
- First sale
- Dec 2016
- Incorporated
- Corporation, Utah, 2017
- Federal exemptions
- 06b
▶$14.7MraisedNov 2022 · 258 investors · BiotechnologyRule 506(b)
▶$14.7MraisedNov 2022 · 258 investors · Biotechnology
Rule 506(b)Officers, directors & promoters on the filing
- Dinesh PatelDirector
- Howard LeonhardtExecutive Officer
- Patrick GriffithDirector
- Alex RichardsonDirector
- Ghannam Al-DossariDirector
- Jeffrey DonofrioDirector
- Brett BurtonDirector
- Mark CunninghamDirector
- Les MillerDirector
- Amount sold
- $14.7M
- Minimum investment
- $1K
- First sale
- Dec 2016
- Incorporated
- Corporation, Utah, 2017
- Federal exemptions
- 06b
▶$8.6MraisedApr 2021 · 211 investors · BiotechnologyRule 506(b)
▶$8.6MraisedApr 2021 · 211 investors · Biotechnology
Rule 506(b)Officers, directors & promoters on the filing
- Howard LeonhardtExecutive Officer, Director
- Alex RichardsonDirector
- Ken EvansDirector
- Brett BurtonDirector
- Jeffrey DonofrioDirector
- Dinesh PatelDirector
- Les MillerDirector
- Ghannam Al-DossariDirector
- Mark CunninghamDirector
- Amount sold
- $8.6M
- Minimum investment
- $1K
- First sale
- Dec 2016
- Incorporated
- Corporation, Utah, 2017
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Frequently asked questions
- How much funding has Second Heart Assist raised?
- Second Heart Assist has disclosed $84.3M raised across 9 of its 10 known rounds.
- Where is Second Heart Assist headquartered?
- Second Heart Assist is headquartered in Salt Lake City, US.