![]() Lexicon Pharmaceuticals Lexicon Pharmaceuticals develops therapeutic products for diseases relating to immunology, metabolism, cardiology and ophthalmology. | ![]() Periphagen Periphagen is a biopharmaceutical company focused on peripheral nerve gene therapy for disorders such as neuropathy and chronic pain. | Sierra Sciences Sierra Sciences is a biotech company that aims to extend the human lifespan and healthspan through telomere maintenance. | |
Founding Date | Founding Date 1995 | Founding Date 2012 | Founding Date 1999 |
Type | Type Public | Type Private | Type Private |
Tags | |||
Locations | Locations The Woodlands, US HQ Jersey, JE Atlanta, US Bernards, US Birmingham, US Boston, US Charlotte, US see more | Locations Pittsburgh, US HQ | Locations Reno, US HQ |
Employees | Employees 20216% increase | Employees 5 | Employees 20 |
Funding | |||
Total funding raised | Total funding raised $ 244.7m | Total funding raised $ 6.5m | Total funding raised N/A |

Periphagen is a biopharmaceutical company focused on peripheral nerve gene therapy for disorders such as neuropathy and chronic pain.
View companySierra Sciences is a biotech company that aims to extend the human lifespan and healthspan through telomere maintenance.
View company