/Companies

Seneca Therapeutics, Inc Biotechnology

Blue Bell, US · Founded 2018 · 11 employees on LinkedIn · 5 known investors

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Seneca Therapeutics develops oncolytic virus immunotherapies, particularly Seneca Valley Virus (SVV-001), for treating aggressive and therapy-resistant solid cancers. The company's pipeline includes both monotherapy and gene-armed viral approaches targeting multiple cancer indications, with an IND application open to begin clinical trials in early 2025.

Founders & leadership

Seneca Therapeutics, Inc Biotechnology was founded in 2018 by Paul Hallenbeck and Paul L. Hallenbeck.

PHPaul Hallenbeck
Paul HallenbeckFounder, President, Chief Scientific OfficerPaul Hallenbeck is an oncology drug development executive with 25 years in biotechnology, with expertise spanning small molecules through complex biologics including antibodies, gene therapy, and immunotherapy. He has led research and development teams through discovery and clinical development stages at biotech companies and a pharmaceutical division, with multiple published works and patents to his name.
PLPaul L. Hallenbeck
Paul L. HallenbeckFounder, President and Chief Scientific OfficerPaul Hallenbeck is a biotechnology executive with 25 years of experience in oncology drug discovery and development, including work across antibodies, gene therapy, immunotherapy, and oncolytic viruses from candidate selection through clinical trials and regulatory submissions. He has founded and led multiple biotech companies and programs, holds 35+ patents, and has authored over 30 scientific publications.
CDCuong Do
Cuong DoExecutive ChairmanCuong Do has held executive and strategic roles in pharmaceuticals and technology companies, with 17 years of management consulting experience in healthcare, high technology, and corporate finance.
JHJames Hussey
James HusseyExecutiveExecutive Officer, Director at Seneca Therapeutics

Board

MK
Mark KerschnerBoard director

Investors · 5

Reported raises · per SEC filings

Form D private placements

$11M disclosed across 5 of 6 rounds · 2019–2024

▶$1.6MraisedFeb 2025 · 68 investors · Pharmaceuticals
Rule 506(b)
Officers, directors & promoters on the filing
  • Cuong DoExecutive Officer, Director
  • Mark KerschnerDirector
  • Paul HallenbeckExecutive Officer, Director
  • James HusseyExecutive Officer, Director
Offering amount
$8M
Amount sold
$1.6M
Sales commissions
$65.5K
Placement agents
Walter Greenblatt & Associates, LLC
First sale
Dec 2024
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$7.7MraisedDec 2022 · 114 investors · Pharmaceuticals
Rule 506(b)
Officers, directors & promoters on the filing
  • James HusseyExecutive Officer, Director
  • Paul HallenbeckExecutive Officer, Director
  • Mark KerschnerExecutive Officer, Director
Offering amount
$12.8M
Amount sold
$7.7M
Sales commissions
$423.5K
Proceeds to insiders
$400K
Placement agents
Walter Greenblatt & Associates, LLC
First sale
Mar 2021
Incorporated
Corporation, Delaware, 2018
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$501KraisedJun 2020 · 15 investors · Pharmaceuticals
Rule 506(b)
Officers, directors & promoters on the filing
  • Paul HallenbeckExecutive Officer, Director
Offering amount
$3.3M
Amount sold
$501K
Sales commissions
$227.5K
Proceeds to insiders
$150K
Placement agents
Walter Greenblatt & Associates, LLC
First sale
Jun 2020
Incorporated
Corporation, Delaware, 2018
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$820KraisedMar 2020 · 14 investors · Pharmaceuticals
Rule 506(b)
Officers, directors & promoters on the filing
  • Paul HallenbeckExecutive Officer, Director
Offering amount
$1M
Amount sold
$820K
Sales commissions
$70K
Proceeds to insiders
$33.7K
Placement agents
Walter Greenblatt & Associates, LLC
First sale
Mar 2020
Incorporated
Corporation, Delaware, 2018
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$380KraisedAug 2019 · 7 investors · Pharmaceuticals
Rule 506(b)
Officers, directors & promoters on the filing
  • Paul HallenbeckExecutive Officer, Director
Offering amount
$500K
Amount sold
$380K
Sales commissions
$35K
Proceeds to insiders
$90.4K
Placement agents
Walter Greenblatt & Associates, LLC
First sale
May 2019
Incorporated
Corporation, Delaware, 2018
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

In the news

Frequently asked questions

What does Seneca Therapeutics, Inc Biotechnology do?
Seneca Therapeutics develops oncolytic virus immunotherapies, particularly Seneca Valley Virus (SVV-001), for treating aggressive and therapy-resistant solid cancers. The company's pipeline includes both monotherapy and gene-armed viral approaches targeting multiple cancer indications, with an IND application open to begin clinical trials in early 2025.
Who founded Seneca Therapeutics, Inc Biotechnology?
Seneca Therapeutics, Inc Biotechnology was founded by Paul Hallenbeck, Paul L. Hallenbeck in 2018.
Who are Seneca Therapeutics, Inc Biotechnology's investors?
Seneca Therapeutics, Inc Biotechnology's investors include Broad Street Angels, Delaware Crossing Investor Group, Dellin Investments, Keiretsu Forum, NW Angel.
How much funding has Seneca Therapeutics, Inc Biotechnology raised?
Seneca Therapeutics, Inc Biotechnology has disclosed $11M raised across 5 of its 6 known rounds.
Where is Seneca Therapeutics, Inc Biotechnology headquartered?
Seneca Therapeutics, Inc Biotechnology is headquartered in Blue Bell, US.