Fundraising FoxElektrofi
AcquiredBoston, US · 6 known investors
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Acquired by Halozyme Therapeutics October 2025 · $750M ($750M upfront, up to $900M with milestones) · source ↗
Elektrofi develops a microparticle platform technology for reengineering biologic drug delivery, enabling subcutaneous administration of medicines to reduce the burdens of traditional biologic administration. The company works with pharmaceutical partners and their patients, and is now part of Halozyme.
Founders & leadership
Investors · 6
How we know: Catalio Capital Management, LP's portfolio page · Not right? Tell us
How we know: Charlotte Angel Fund's portfolio page · Not right? Tell us
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How we know: General Catalyst's portfolio page · open dataset · 5k.vc investor directory · Not right? Tell us
Reported raises · per SEC filings
Form D private placements▶$112.3MraisedOct 2024 · 21 investors · BiotechnologyRule 506(b)
- Andrew GoldbergDirector
- Chase CoffmanDirector, Executive Officer
- Constantine ChinoporosDirector
- Charles L. CooneyDirector
- Peter BojoDirector
- Arman GuptaDirector
- Noel JeeDirector
- Jason NorrisDirector, Executive Officer
- Offering amount
- $112.3M
- Amount sold
- $112.3M
- First sale
- Aug 2024
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$42.5MraisedJun 2022 · 23 investors · BiotechnologyRule 506(b)
- Sam HuangDirector
- Chase CoffmanExecutive Officer, Director
- Jason NorrisExecutive Officer, Director
- Charles L. CooneyDirector
- Andrew GoldbergDirector
- Constatine ChinoporosDirector
- Offering amount
- $42.5M
- Amount sold
- $42.5M
- First sale
- May 2022
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Founder mafia
2 people who came through Elektrofi went on to found or lead other companies.
Frequently asked questions
- What does Elektrofi do?
- Elektrofi develops a microparticle platform technology for reengineering biologic drug delivery, enabling subcutaneous administration of medicines to reduce the burdens of traditional biologic administration. The company works with pharmaceutical partners and their patients, and is now part of Halozyme.
- Who are Elektrofi's investors?
- Elektrofi's investors include Catalio Capital Management, LP, Charlotte Angel Fund, General Catalyst, RA Capital, SR One Capital Management, Sofinnova Ventures.
- Where is Elektrofi headquartered?
- Elektrofi is headquartered in Boston, US.