Siren Biotechnology
About this raise
Siren Biotechnology, with a valuation of $60 million, is raising funds on Wefunder. The company is focused on fighting cancer with AAV immuno-gene therapy. Siren Biotechnology is merging the precision of gene therapy with the power of immunotherapy to create a universal adeno-associated virus immune-gene therapy that will make cancer treatment scalable, accessible, and effective. The business won the 2025 Startup of The Year award at Phacilitate Advanced Therapies Week and has received $4 million in competitive grant awards from the California Institute for Regenerative Medicine. Dr. Nicole K. Paulk founded Siren Biotechnology in September 2020. The current crowdfunding campaign has a minimum target of $49,995.66 and a maximum target of $4.99 million. The campaign proceeds will be used for non-clinical trials, drug product manufacturing, regulatory preparations, and clinical trial preparation for SRN-101, technological innovations, and operational expenses.
Investment Overview
Committed : $59,928
Deal Terms
Total Commitments
- Platform
- Wefunder
- Start Date
- 04/10/2025
- Close Date
- 07/09/2025
$49,996
$4,999,995
$100
Equity - Preferred
Growth Stage
RegCF
$6.41
$60,000,000
Company & Team
Company
- Year Founded
- 2020
- Industry
- Healthcare & Pharmaceuticals
- Tech Sector
- Location
- San Francisco, California
- Company Website
-
Visit Website
Team
- Employees
- 6
Financials
-
Revenue
-
$0
as of FY2024
- Monthly Burn
-
$388,889
as of FY2024
-
Runway
-
24+ months
as of FY2024
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Company Funding & Growth
Funding history
| Close Date | Platform | Valuation | Total Raised | Security Type | Status | Reg Type |
|---|---|---|---|---|---|---|
| 07/09/2025 | Wefunder | $60,000,000 | $59,928 | Equity - Preferred | Active | RegCF |