NantHealth
Culver City, US · Founded 2010 · Delaware corporation
Find your way into NantHealth
Each arrow is one introduction. Sign up to fill in the first one.
69 people can intro you to Bob
Ask Ajay Kataria to introduce you to Bob Petrou
You →Ajay · together at Cooper Standard →Bob
Sign up to find every way you can get introduced to NantHealth
- Your email: who you already know at NantHealth, and who your contacts know
- 2nd- and 3rd-degree connections: people you know who worked, studied or invested with the NantHealth team
- Your LinkedIn: the connections who can make the intro for you
We rank every route by how warm it is, so you raise on warm intros instead of cold emails.
Founders & leadership
NantHealth was founded in 2010 by Patrick Soon-Shiong.
PS

Patrick Soon-ShiongFounder
BP

Bob PetrouChief Financial Officer2017–2025Bob Petrou is Executive Officer at NantHealth, bringing three decades of experience in financial management, including roles navigating growth cycles, restructuring, and building finance systems across public and private organizations.
RL
Ronald LouksExecutive
Board
MB
Michael BlaszykBoard director
KC
Kirk CalhounBoard director
MS
Michael SitrickBoard director
DW
Deanna WiseBoard director
RC
Roy ChestnuttBoard director
Reported raises · per SEC filings
Form D private placements$714M disclosed across 9 rounds · 2013–2021
▶$147.5MraisedMay 2021 · 3 investors · Other TechnologyRule 506(c)
▶$147.5MraisedMay 2021 · 3 investors · Other Technology
Rule 506(c)Officers, directors & promoters on the filing
- Patrick Soon-ShiongExecutive Officer, Director
- Michael BlaszykDirector
- Bob PetrouExecutive Officer
- Kirk CalhounDirector
- Michael SitrickDirector
- Deanna WiseDirector
- Ronald LouksExecutive Officer
- Brandon VilleryExecutive Officer
- Offering amount
- $147.5M
- Amount sold
- $147.5M
- First sale
- Apr 2021
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06c
▶$52.5MraisedJan 2016 · 3 investors · Other Health CareRule 506(b)
▶$52.5MraisedJan 2016 · 3 investors · Other Health Care
Rule 506(b)Officers, directors & promoters on the filing
- CARLOS CESTADirector
- PATRICK SHOON-SHIONGDirector
- Offering amount
- $52.5M
- Amount sold
- $52.5M
- First sale
- Jan 2016
- Incorporated
- Limited Liability Company, Delaware
- Federal exemptions
- 06b
▶$195KraisedOct 2015 · 1 investors · Other Health CareRule 506(b)
▶$195KraisedOct 2015 · 1 investors · Other Health Care
Rule 506(b)Officers, directors & promoters on the filing
- Patrick Shoon-ShiongDirector
- Carlos CestaDirector
- Offering amount
- $195K
- Amount sold
- $195K
- First sale
- Sep 2015
- Incorporated
- Limited Liability Company, Delaware
- Federal exemptions
- 06b
▶$750KraisedSep 2015 · 1 investors · Other Health CareRule 506(b)
▶$750KraisedSep 2015 · 1 investors · Other Health Care
Rule 506(b)Officers, directors & promoters on the filing
- Patrick Shoon-ShiongDirector
- Carlos CestaDirector
- Offering amount
- $750K
- Amount sold
- $750K
- First sale
- Sep 2015
- Incorporated
- Limited Liability Company, Delaware
- Federal exemptions
- 06b
▶$200MraisedJul 2015 · 1 investors · Other Health CareRule 506(b)
▶$200MraisedJul 2015 · 1 investors · Other Health Care
Rule 506(b)Officers, directors & promoters on the filing
- Patrick Shoon-ShiongDirector
- Carlos CestaDirector
- Offering amount
- $200M
- Amount sold
- $200M
- First sale
- Jun 2015
- Incorporated
- Limited Liability Company, Delaware, 2010
- Federal exemptions
- 06b
▶$160MraisedFeb 2015 · 2 investors · Other Health CareRule 506(b)
▶$160MraisedFeb 2015 · 2 investors · Other Health Care
Rule 506(b)Officers, directors & promoters on the filing
- Patrick Shoon-ShiongDirector
- Roy ChestnuttDirector
- Offering amount
- $160M
- Amount sold
- $160M
- First sale
- Jun 2014
- Incorporated
- Corporation, Delaware, 2010
- Federal exemptions
- 06b
▶$1.4MraisedNov 2014 · 23 investors · Other Health CareRule 506(b)
▶$1.4MraisedNov 2014 · 23 investors · Other Health Care
Rule 506(b)Officers, directors & promoters on the filing
- PATRICK SOON-SHIONGDirector
- Vasu RangadassDirector
- Amount sold
- $1.4M
- First sale
- Sep 2014
- Incorporated
- Limited Liability Company, Delaware, 2010
- Federal exemptions
- 06b
▶$16.6MraisedJun 2014 · 12 investors · Other Health CareRule 506(b)
▶$16.6MraisedJun 2014 · 12 investors · Other Health Care
Rule 506(b)Officers, directors & promoters on the filing
- PATRICK SOON-SHIONGDirector
- ROY CHESTNUTTDirector
- Offering amount
- $16.6M
- Amount sold
- $16.6M
- First sale
- Jun 2014
- Incorporated
- Limited Liability Company, Delaware, 2010
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Frequently asked questions
- Who founded NantHealth?
- NantHealth was founded by Patrick Soon-Shiong in 2010.
- How much funding has NantHealth raised?
- NantHealth has disclosed $714M raised across 9 rounds.
- Where is NantHealth headquartered?
- NantHealth is headquartered in Culver City, US.

