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NorthStar Medical Technologies Secures Up to $185 Million Growth Financing Led by Hercules Capital to Scale Actinium-225 Production for Precision Cancer Therapies.

PRIVATESep 29, 2026

Amount Raised

$185 Million

Round Type

Venture

BeloitBiotechnologyHealth CareMedicalMedical Device

Investors

Hercules Capital, Inc.

Description

NorthStar Medical Technologies has announced a multi-year growth capital facility of up to $185 million with Hercules Capital. The financing will include $100 million upfront to accelerate investment in isotope production. The funds will support NorthStar’s growth and expansion initiatives. The capital aims to boost production capabilities for nex-generation precision cancer therapies.

Company Information

Company

NorthStar Medical Technologies

Location

Beloit, Wisconsin, United States

About

NorthStar Medical Technologies, LLC is the first commercial-scale producer of no-carrier-added actinium-225 (n.c.a. Ac-225) using electron-accelerator technology. The company focuses on the production of radiopharmaceuticals for next-generation precision cancer therapies. With a commitment to growth and expansion, NorthStar is enhancing its capabilities in isotope production. Their innovative approach aims to significantly impact the field of cancer treatment.

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NorthStar Medical Technologies raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

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