Precigen
NASDAQ: PGENGermantown, US · Virginia corporation · 2 known investors
Precigen is a biopharmaceutical company developing gene and cell therapies, including PAPZIMEOS (zopapogene imadenovec-drba), an FDA-approved immunotherapy for adults with recurrent respiratory papillomatosis. The company focuses on immuno-oncology and immunotherapy treatments delivered via subcutaneous injection.
Founders & leadership


Investors · 2
Reported raises · per SEC filings
Form D private placements$245.6M disclosed across 10 rounds · 2011–2020
▶$13MraisedDec 2020 · 2 investors · PharmaceuticalsRule 506(b)
- Rick L. SterlingExecutive Officer
- Donald P. LehrExecutive Officer
- Jeffrey PerezExecutive Officer
- Helen Sabzevari, Ph.D.Executive Officer, Director
- Randal J. KirkDirector
- Cesar L. AlvarezDirector
- James S. TurleyDirector
- Vinita D. GuptaDirector
- Fred HassanDirector
- Jeffrey B. KindlerDirector
- Dean J. MitchellDirector
- Robert B. ShapiroDirector
- Steven FrankDirector
- Offering amount
- $13M
- Amount sold
- $13M
- First sale
- Dec 2020
- Incorporated
- Corporation, Virginia
- Federal exemptions
- 06b
▶$35MraisedFeb 2020 · 1 investors · BiotechnologyRule 506(b)
- James S. TurleyDirector
- Robert B. ShapiroDirector
- Dean J. MitchellDirector
- Jeffrey B. KindlerDirector
- Fred HassanDirector
- Vinita D. GuptaDirector
- Steven FrankDirector
- Cesar L. AlvarezDirector
- Randal KirkDirector, Executive Officer
- Helen Sabzevari, Ph.D.Executive Officer
- Jeffrey PerezExecutive Officer
- Thomas Reed, Ph.D.Executive Officer
- Rick L. SterlingExecutive Officer
- Donald P. LehrExecutive Officer
- Offering amount
- $35M
- Amount sold
- $35M
- First sale
- Jan 2020
- Incorporated
- Corporation, Virginia
- Federal exemptions
- 06b
▶$4.3MraisedMar 2016 · 2 investors · BiotechnologyRule 506(b)
- James S. TurleyDirector
- Samuel BroderExecutive Officer
- Jeffrey B. KindlerDirector
- Thomas D. ReedExecutive Officer
- Robert F. Walsh, IIIExecutive Officer
- Joseph L. VaillancourtExecutive Officer
- Rick L. SterlingExecutive Officer
- Cesar L. AlvarezDirector
- Steven FrankDirector
- Randal J. KirkExecutive Officer, Director
- Dean J. MitchellDirector
- Suma M. KrishnanExecutive Officer
- Ena Chan CratsenburgExecutive Officer
- Nir NimrodiExecutive Officer
- Joel D. LiffmannExecutive Officer
- Krish S. KrishnanExecutive Officer
- Robert B. ShapiroDirector
- Corey HuckExecutive Officer
- Jeffrey T. PerezExecutive Officer
- Donald P. LehrExecutive Officer
- Jack A. BoboExecutive Officer
- Offering amount
- $4.3M
- Amount sold
- $4.3M
- First sale
- Feb 2016
- Incorporated
- Corporation, Virginia
- Federal exemptions
- 06b
▶$21.6MraisedSep 2015 · 20 investors · BiotechnologyRule 506(b)
- Larry D. HornerDirector
- Dean J. MitchellDirector
- Olivier R. JarryExecutive Officer
- Donald P. LehrExecutive Officer
- Cesar L. AlvarezDirector
- Rick L. SterlingExecutive Officer
- Randal J. KirkExecutive Officer, Director
- James S. TurleyDirector
- Thomas D. ReedExecutive Officer
- Jeffrey T. PerezExecutive Officer
- Steven FrankDirector
- Krish S. KrishnanExecutive Officer
- Robert F. Walsh, IIIExecutive Officer
- Robert B. ShapiroDirector
- Joel D. LiffmanExecutive Officer
- Jeffrey L. KindlerDirector
- Jack A. BoboExecutive Officer
- Nir NimrodiExecutive Officer
- Suma M. KrishnanExecutive Officer
- Samuel BroderExecutive Officer
- Offering amount
- $21.6M
- Amount sold
- $21.6M
- First sale
- Sep 2015
- Incorporated
- Corporation, Virginia
- Federal exemptions
- 06b
▶$450KraisedMar 2015 · 1 investors · BiotechnologyRule 506(b)
- Krish S. KrishnanExecutive Officer
- Thomas R. KasserExecutive Officer
- Suma M. KrishnanExecutive Officer
- Donald P. LehrExecutive Officer
- Dean J. MitchellDirector
- Rick L. SterlingExecutive Officer
- Robert F. Walsh, IIIExecutive Officer
- Gregory I. FrostExecutive Officer
- James S. TurleyDirector
- Jeffrey T. PerezExecutive Officer
- Darryl WebsterExecutive Officer
- Thomas D. ReedExecutive Officer
- Steven FrankDirector
- Larry D. HornerDirector
- Randal J. KirkExecutive Officer, Director
- Robert B. ShapiroDirector
- Jeffrey B. KindlerDirector
- Cesar L. AlvarezDirector
- Nir NimrodiExecutive Officer
- Offering amount
- $450K
- Amount sold
- $450K
- First sale
- Feb 2015
- Incorporated
- Corporation, Virginia
- Federal exemptions
- 06b
▶$10.2MraisedMar 2015 · 78 investors · BiotechnologyRule 506(b)
- Robert F. Walsh, IIIExecutive Officer
- Robert B. ShapiroDirector
- Suma M. KrishnanExecutive Officer
- Jeffrey T. PerezExecutive Officer
- Gregory I. FrostExecutive Officer
- Donald P. LehrExecutive Officer
- Krish S. KrishnanExecutive Officer
- Thomas D. ReedExecutive Officer
- Jeffrey B. KindlerDirector
- Thomas R. KasserExecutive Officer
- Randal J. KirkExecutive Officer, Director
- James S. TurleyDirector
- Dean J. MitchellDirector
- Rick L. SterlingExecutive Officer
- Darryl WebsterExecutive Officer
- Nir NimrodiExecutive Officer
- Larry D. HornerDirector
- Steven FrankDirector
- Cesar L. AlvarezDirector
- Offering amount
- $10.2M
- Amount sold
- $10.2M
- First sale
- Feb 2015
- Incorporated
- Corporation, Virginia
- Federal exemptions
- 06b
▶$57.5MraisedJan 2015 · 1 investors · BiotechnologyRule 506(b)
- Thomas R. KasserExecutive Officer
- Dean J. MitchellDirector
- Thomas D. ReedExecutive Officer
- Robert B. ShapiroDirector
- Cesar L. AlvarezDirector
- Suma M. KrishnanExecutive Officer
- Jeffrey B. KindlerDirector
- Donald P. LehrExecutive Officer
- Steven FrankDirector
- James S. TurleyDirector
- Larry D. HornerDirector
- Robert F. Walsh, IIIExecutive Officer
- Rick L. SterlingExecutive Officer
- Randal J. KirkExecutive Officer, Director
- Krish S. KrishnanExecutive Officer
- Darryl WebsterExecutive Officer
- Gregory I. FrostExecutive Officer
- Nir NimrodiExecutive Officer
- Offering amount
- $57.5M
- Amount sold
- $57.5M
- First sale
- Jan 2015
- Incorporated
- Corporation, Virginia
- Federal exemptions
- 06b
▶$28.6MraisedAug 2014 · 5 investors · BiotechnologyRule 506(b)
- Thomas R. KasserExecutive Officer
- Gregory I. FrostExecutive Officer
- Robert B. ShapiroDirector
- Randal J. KirkExecutive Officer, Director
- Dean J. MitchellDirector
- Jeffrey B. KindlerDirector
- Steven FrankDirector
- Thomas D. ReedExecutive Officer
- Donald P. LehrExecutive Officer
- Darryl WebsterExecutive Officer
- Larry D. HornerDirector
- Rick L. SterlingExecutive Officer
- Krish S. KrishnanExecutive Officer
- Robert F. Walsh, IIIExecutive Officer
- Suma M. KrishnanExecutive Officer
- Nir NimrodiExecutive Officer
- Cesar L. AlvarezDirector
- James S. TurleyDirector
- Offering amount
- $28.6M
- Amount sold
- $28.6M
- First sale
- Aug 2014
- Incorporated
- Corporation, Virginia
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Competitors · 4
by search overlapCompanies competing with Precigen for the same Google search keywords, organic and paid, via search-intersection analysis.
Acquisitions · 1
Early investors' stakes continue via these dealsFlyttr operates a biosecurity platform that develops and deploys countermeasures against pest threats, combining autonomous pest monitoring systems, AI-powered decision-support, and biological interventions such as engineered Aedes aegypti and Wolbachia. It serves national governments, agricultural authorities, industry partners and field operators across public health, agriculture, and livestock domains.
In the news
Frequently asked questions
- What does Precigen do?
- Precigen is a biopharmaceutical company developing gene and cell therapies, including PAPZIMEOS (zopapogene imadenovec-drba), an FDA-approved immunotherapy for adults with recurrent respiratory papillomatosis. The company focuses on immuno-oncology and immunotherapy treatments delivered via subcutaneous injection.
- Who founded Precigen?
- Precigen was founded by Thomas D. Reed.
- Who are Precigen's investors?
- Precigen's investors include Third Point Ventures, Third Security, LLC.
- How much funding has Precigen raised?
- Precigen has disclosed $245.6M raised across 10 rounds.
- Where is Precigen headquartered?
- Precigen is headquartered in Germantown, US.