Biotech 2050 Podcast

Revolutionizing CAR T with CRISPR: Rachel Haurwitz, President & CEO of Caribou Biosciences

Mar 11, 2025
Rachel Haurwitz, the President & CEO of Caribou Biosciences, dives into the future of CRISPR and CAR T therapies. As a pioneer in genome editing, she discusses the transformative potential of off-the-shelf CAR T solutions, currently being tested in multiple clinical trials. Rachel reflects on her journey from co-founding the company at just 26, the importance of strategic partnerships, and navigating the biotech landscape. She also emphasizes the need for diversity and the evolving dynamics in biotech entrepreneurship.
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ANECDOTE

Caribou Biosciences Founding

  • Rachel Haurwitz, Caribou Biosciences CEO, co-founded the company after working in Jennifer Doudna's lab.
  • She was the first student to work on CRISPR in the lab, calling it the "dark ages" due to limited research.
INSIGHT

CAR T-Cell Therapy Challenges and Opportunities

  • Autologous CAR T-cell therapies offer extraordinary outcomes for some patients, but they are expensive, time-consuming, and logistically complex.
  • Off-the-shelf CAR T therapies offer improved scalability, accessibility, and cost-effectiveness, expanding treatment reach.
INSIGHT

Cost Advantages of Off-the-Shelf Therapies

  • Manufacturing one autologous CAR T-cell dose per patient incurs high Costs of Goods Sold (COGS).
  • Off-the-shelf manufacturing dramatically improves COGS by producing hundreds of doses from one run.
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