Sail Biomedicines
Sail Biomedicines is looking for a scientist to develop and operationalize lipid nanoparticle formulations for nucleic acid therapeutics at pre‑clinical and pilot lab scales. The role involves designing, characterizing, and scaling LNP systems, troubleshooting processes, and collaborating with cross‑functional teams to support internal and partner programs.
Sail Biomedicines is a Flagship Pioneering company focused on building a new class of RNA medicines that act directly inside the body, pioneering In Vivo CAR-T at scale to reset autoimmunity and deliver durable disease remission. Its integrated platform combines Endless RNA (eRNA) — a translatable circular RNA for sustained protein expression — with targeted nanoparticles (TNPs) that deliver eRNA payloads to specific immune cells in lymphoid tissues. Sail aims to develop off-the-shelf, potentially curative CAR-T cell therapies for patients with immune-mediated diseases.
Bringing RNA-Based Therapies Full Circle
Aug 1, 2025
Sail Biomedicines Appoints Martin Mackay, Ph.D., to Its Board of Directors
Oct 23, 2025
Flagship-backed Sail Biomedicines lays off staff following review of organizational structure
Apr 1, 2025
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for Sail Biomedicines .
8% below the average for this role
Circular RNA: The Next Frontier for RNA Therapeutics?
Nov 4, 2025
Sail Biomedicines Appoints Laura Sepp-Lorenzino, Ph.D., to Its Board of Directors
Apr 7, 2025
Senior Research Associate, LNP Production
Flagship Pioneering, Inc.
Associate Scientist/Scientist I, LNP Formulations
Flagship Pioneering, Inc.
Scientist, LNP Process and Development
Flagship Pioneering, Inc.
Contract SRA / Scientist, Lipid Nanoparticle (LNP) Discovery
Addition Therapeutics
Postdoctoral Associate
Rice University
Associate Scientist I, Formulation and Process Development
AbbVie