Halda Therapeutics
AcquiredTaking Hold. Conquering Cancer.
New Haven, United States · Founded 2019 · $202.0M raised
- Headquarters
- New Haven, Connecticut
- Employees
- 1–10
- Founded
- 2019
- Business Model
- B2B
- Website
- haldatx.com
- Total Funding
- $202.0M
- Last Round
- $126.0M Series BAug 2024
- Rounds
- 2
- Acquired by
- Johnson & JohnsonNov 2025 · $3.0B
About
Halda Therapeutics is a clinical-stage biotechnology company founded in 2019 by Yale professor Craig Crews to develop RIPTAC (Regulated Induced Proximity TArgeting Chimeras) therapeutics, a novel precision-medicine class designed to selectively target and destroy cancer cells while sparing healthy tissue. Headquartered in New Haven, Connecticut, the company was acquired by Johnson & Johnson for approximately $3 billion in 2025.
Summary
Halda Therapeutics is a Biotech company based in New Haven, United States, founded in 2019. It has raised $202.0M in total across 2 rounds, most recently a $126.0M Series B round in Aug 2024. Investors include Johnson & Johnson Innovation, RA Capital Management and Canaan Partners.
Tech & App Stack
3 technologies & apps tracked
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Funding History
Nov 2025
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Series A through Acquisition — per-round amounts, valuations, and who invested in each round.
Investors
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