/Companies

Primrose Bio

San Diego, US · Founded 2023 · Delaware corporation · 2 known investors

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Primrose Bio develops high-efficiency production systems for innovative and complex biologics, using advanced protein expression and enzyme engineering technologies deployed across commercially proven platforms. The company serves pharmaceutical developers and contract manufacturers in the biopharmaceutical industry.

Founders & leadership

HZHelge Zieler
Helge ZielerExecutiveHelge Zieler has over 25 years of experience in biotechnology R&D and project leadership, with expertise in molecular and synthetic biology, genomics, and plant and algal biotechnology; he has founded multiple biotechnology startups and managed international R&D collaborations.
DBDrew Burch
Drew BurchChief Executive Officer
DRDiane Retallack, PhD
Diane Retallack, PhDPresident & Chief Operating Officer

Board

JT
J. Todd MitchellBoard director
MK
Matthew KorenbergBoard director
MRMatthew Reber
Matthew ReberBoard directorPartner at 1315 Capital
WK
Wes KaupinenBoard director

Investors · 2

Reported raises · per SEC filings

Form D private placements

$15M disclosed across 1 round · 2024

▶$15MraisedJul 2024 · 2 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Helge ZielerDirector, Executive Officer
  • J. Todd MitchellDirector
  • Matthew ReberDirector
  • Wes KaupinenDirector
  • Matthew KorenbergDirector
Offering amount
$23M
Amount sold
$15M
First sale
Jun 2024
Incorporated
Corporation, Delaware, 2023
Federal exemptions
06b
Full filing on SEC EDGAR ↗

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

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Frequently asked questions

What does Primrose Bio do?
Primrose Bio develops high-efficiency production systems for innovative and complex biologics, using advanced protein expression and enzyme engineering technologies deployed across commercially proven platforms. The company serves pharmaceutical developers and contract manufacturers in the biopharmaceutical industry.
Who are Primrose Bio's investors?
Primrose Bio's investors include 1315 Capital, Agent Capital.
How much funding has Primrose Bio raised?
Primrose Bio has disclosed $15M raised across 1 round.
Where is Primrose Bio headquartered?
Primrose Bio is headquartered in San Diego, US.