Annual Letter 2026
Inventing and building companies that change the world.
For over 25 years, Flagship Pioneering has endeavored to make the impossible possible, pushing the boundaries of knowledge to pioneer a better future for people and the planet.
Our work is defined not only by the breakthroughs we’ve achieved, but by the people behind them. Through these stories, we share the passion and purpose that shape our culture of fearless exploration and discovery.
Pioneering Partnerships
Mirai Bio Announces Partnership with Thermo Fisher Scientific to Accelerate Development of Genetic Medicines
Repertoire® Immune Medicines Enters into Collaboration and License Agreement with Genentech for the Development of T cell-Targeted Therapies for an Autoimmune Disease
Flagship Pioneering Announces Agreement Between Pioneering Medicines and Pfizer to Discover Potential Novel, Selective Inhibitors for Autoimmune Disease
Valo Health and Novo Nordisk Expand Collaboration to Discover and Develop Novel Treatments for Cardiometabolic Diseases
Flagship Pioneering Announces Two New Agreements with Ampersand Biomedicines and Montai Therapeutics Under its Strategic Partnership with Pfizer
Vesalius Announces Multi-Target Strategic Alliance with GSK to Develop Breakthrough Treatments for People Afflicted with Parkinson’s Disease
Our Companies
- Moderna Founded: 2010
- Tessera Therapeutics Founded: 2018
- Generate:Biomedicines Founded: 2018
- Inari Agriculture Founded: 2016
- Quotient Therapeutics Founded: 2022
- Lila Sciences Founded: 2023
Latest News
- Flagship Pioneering Appoints Adrian Rawcliffe as CEO-Partner and CEO of Etiome 01.08.2026
- Flagship Pioneering and Repertoire® Immune Medicines Announce Agreement to Identify T Cell-Targeted Immune Medicines for Prostate Cancer Under Strategic Partnership with Pfizer 12.22.2025
- UK and Singapore launch a regulatory innovation corridor to speed up access to breakthrough health technologies 12.11.2025
- Flagship Pioneering Announces New Agreements with ProFound Therapeutics and Quotient Therapeutics Under its Collaboration with GSK 11.20.2025
- King Abdullah International Medical Research Center and Flagship Pioneering Announce Strategic Partnership to Expand Clinical Research of Novel Medicines in Saudi Arabia 11.19.2025
- Flagship Pioneering and the Francis Crick Institute Announce Collaboration to Advance Life Sciences Innovation 11.18.2025
Employee Spotlight
Off the Clock with Flagship Employees
Life Illustrated: Lovisa Afzelius
Companies founded
100+
