64x Bio
YC S18San Francisco, US · Founded 2017 · 25 employees · 6 known investors
64x develops infrastructure and manufacturing systems for next-generation medicines, focusing on genetic engineering, cell line development, and computational biology to enable scalability of advanced therapies.
Also known as 64-x · 64-X
AI & Machine LearningBiotechDeep TechHealthtechMedical DevicesGene TherapyMachine LearningUnited States of AmericaAmerica / Canada
Founders & leadership· Y Combinator alumni (S18)
64x Bio was founded in 2017 by Lexi Rovner.
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Lexi Rovnerin𝕏Co-founder & CEOLexi Rovner holds a PhD from Yale University and completed postdoctoral research in George Church's laboratory at Harvard Medical School. She is the CEO and co-founder of 64x Bio, a company that emerged from Harvard Medical School and the Wyss Institute.
Investors · 6
Competitors · 2
by search overlapXenetic Biosciences4 shared keywordsXenetic Biosciences is a biopharmaceutical company developing immuno-oncology technologies for hard-to-treat cancers. Its DNase platform targets neutrophil extracellular traps (NETs) to improve existing treatments, with a systemic DNase program being advanced into the clinic as an adjunctive therapy for pancreatic carcinoma and other solid tumors.
Bio X Cell3 shared keywordsSupplier of 400+ research-use monoclonal antibodies serving academic, government, and commercial research customers worldwide.
Companies competing with 64x Bio for the same Google search keywords, organic and paid, via search-intersection analysis.
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Frequently asked questions
- What does 64x Bio do?
- 64x develops infrastructure and manufacturing systems for next-generation medicines, focusing on genetic engineering, cell line development, and computational biology to enable scalability of advanced therapies.
- Who founded 64x Bio?
- 64x Bio was founded by Lexi Rovner in 2017.
- Who are 64x Bio's investors?
- 64x Bio's investors include Fifty Years, Future Ventures, Lifeforce Capital, Raptor Group, Y Combinator, Refactor Capital.
- Where is 64x Bio headquartered?
- 64x Bio is headquartered in San Francisco, US.


