
Nanite is a biotechnology company pioneering the future of genetic drug delivery with its AI-driven platform, SAYER. This platform combines AI-driven polymer design with multiplexed in vivo screening to develop best-in-class, tissue-specific, non-viral polymer nanoparticles (PNPs) for gene therapy. Nanite's approach offers advantages over viral vectors and lipid nanoparticles, overcoming historical limitations in understanding polymer-biology interactions. The company focuses on engineering precision delivery vectors for a broad range of modalities and indications, including collaborations for HIV gene therapy with the Bill & Melinda Gates Foundation and targeted lung delivery for Cystic Fibrosis with the Cystic Fibrosis Foundation. Nanite is comprised of a diverse team of biologists, chemists, engineers, and machine learning experts dedicated to solving significant challenges in genetic medicine.

Nanite is a biotechnology company pioneering the future of genetic drug delivery with its AI-driven platform, SAYER. This platform combines AI-driven polymer design with multiplexed in vivo screening to develop best-in-class, tissue-specific, non-viral polymer nanoparticles (PNPs) for gene therapy. Nanite's approach offers advantages over viral vectors and lipid nanoparticles, overcoming historical limitations in understanding polymer-biology interactions. The company focuses on engineering precision delivery vectors for a broad range of modalities and indications, including collaborations for HIV gene therapy with the Bill & Melinda Gates Foundation and targeted lung delivery for Cystic Fibrosis with the Cystic Fibrosis Foundation. Nanite is comprised of a diverse team of biologists, chemists, engineers, and machine learning experts dedicated to solving significant challenges in genetic medicine.
Founded: 2021
Headquarters: Boston, Massachusetts
Focus: AI-driven non-viral polymer nanoparticle (PNP) gene delivery
Platform: SAYER (AI-driven polymer design + multiplexed in vivo screening)
Notable investors: Bill & Melinda Gates Foundation; Cystic Fibrosis Foundation; Zetta Venture Partners; Arkitekt Ventures
Gene therapy delivery — engineering non-viral delivery vectors that are tissue-specific, low-toxicity, and re-dosable.
2021
Biotechnology
Grant announced May 8, 2024
Seed round reported in 2023
Seed round reported in 2023
“Funded by philanthropic foundations and early-stage VCs, including the Bill & Melinda Gates Foundation and the Cystic Fibrosis Foundation alongside Zetta Venture Partners and Arkitekt Ventures”