The PSL Alliance

We work closely with you to identify your needs and create strategies to help you achieve your financial ambitions.


About Fortis Life Sciences

Fortis Life Sciences is a strategic platform company providing capital, expertise, and operational resources to enable the growth and success of founder-led life sciences tools companies. Established in 2020 and headquartered in Waltham, Massachusetts, Fortis Life Sciences has a vision of creating a unique life sciences company focused on offering world class products coupled with the best customer experience in the industry. Learn more at


Lateral Flow Immunoassays

Nanoparticle Reporters

cGMP Manufacturing

10,000+ Validated Antibodies

Bulk lgGs and Antisera

ELISA Kits for BSA/Other Albumins

Molecular Enzymes & Reagents

Nano-enabled Targeted Delivery


  • antibodies
  • in vitro reagents
  • proteins
  • molecular
  • custom services

Custom Services

Custom Assay Development

Custom Molecular Diagnostics

Custom Conjugations

Custom Recombinant mAbs

Custom Nanobody Services