Cullgen
Targeted protein degradation technology for next-generation therapeutics
San Diego, United States · $121.0M raised
- Headquarters
- San Diego, California
- Employees
- 11–50
- Business Model
- B2B
- Website
- cullgen.com
- Total Funding
- $121.0M
- Last Round
- $35.0M Series CMay 2023
- Rounds
- 5
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
About
Cullgen is a clinical-stage biopharmaceutical company dedicated to developing first-in-class medicines using its proprietary targeted protein degradation (TPD) technology platform. The company develops small molecule targeted protein degraders and degrader antibody conjugates (DACs) that recruit the body's natural protein disposal system to eliminate disease-causing proteins, targeting diseases that lack effective therapeutic approaches. Cullgen raised $40 million in 2023 led by AstraZeneca and CICC Fund, and entered a definitive agreement to be acquired by Gyre Therapeutics in March 2026.
Summary
Cullgen is a Biotech company based in San Diego, United States. It has raised $121.0M in total across 5 rounds, most recently a $35.0M Series C round in May 2023. Investors include 3E Bioventures Capital, Sequoia Capital and HighLight Capital.
Tech & App Stack
1 technology or app tracked
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Funding History
May 2023
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Funding: Seed through Extension Round. Amounts, valuations, and investors where available.
Investors
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