Who We Are

Guardian is an independent, family- and employee-owned biotech enterprise specialized in discovery and development of aptamer therapeutics.

For general inquiries:
For business development inquiries: businessdevelopment@guardian-rx.com


We believe that the true potential of aptamer therapeutics is virtually unlimited and that we are the company to realize that potential.


We choose to address only significant unmet medical needs and to balance our Discovery portfolio with regard to both social and economic potential benefits.


We plan to remain independent, growing organically by means of the value created by our expertise in Research & Development, through collaborations and partnerships with established biopharma companies.

We believe that Guardian is presently the best company in the world to work for or to partner with, and we aim to remain so!


© 2021 Guardian Therapeutics. All rights reserved.

Guardian Therapeutics
101 Hartwell Avenue
Suite 2
Lexington, MA 02421
+1 (781) 918-6580

General Inquiries:

Business Development Inquiries: businessdevelopment@guardian-rx.com