![]() XBiotech XBiotech is a biosciences company dedicated to the discovery, development, and commercialization of therapeutic antibodies based on its True Human technology.
| ![]() Praxis Precision Medicines Praxis Precision Medicines is a company that develops therapies intended for patients and families affected by complex and debilitating brain disorders. | ![]() Aptinyx Aptinyx is a clinical-stage biopharmaceutical company focused on the discovery and development of transformative therapies for challenging neurologic disorders. | ![]() RAPT Therapeutics RAPT Therapeutics (also known as FLX Bio) is a biopharmaceutical company that develops and commercializes immuno-oncology agents. | ||
Founding Date | Founding Date 2005 | Founding Date 2015 | Founding Date 2015 | Founding Date 2015 | Founding Date 2016 |
Type | Type Public | Type Public | Type Public | Type Public | Type Public |
Tags | |||||
Locations | Locations Austin, US HQ | Locations Cambridge, US HQ | Locations Evanston, US HQ Evanston, US | Locations South San Francisco, US HQ | Locations Cambridge, US HQ |
Employees | Employees 8510% decrease | Employees 11641% increase | Employees 635% increase | Employees 64 | Employees 85 |
Valuation ($) | Valuation ($) 234.4 m | Valuation ($) 1.3 b | Valuation ($) 4.1 m | Valuation ($) 69.8 m | Valuation ($) 159.5 m |
Financial | |||||
Net income | Net income ($45.5m) (FY, 2025) | Net income N/A | Net income ($64.8m) (FY, 2022) | Net income ($129.9m) (FY, 2024) | Net income ($131.7m) (FY, 2024) |
Funding | |||||
Total funding raised | Total funding raised N/A | Total funding raised $ 131.9m | Total funding raised $ 135m | Total funding raised $ 176m | Total funding raised $ 235m |

Praxis Precision Medicines is a company that develops therapies intended for patients and families affected by complex and debilitating brain disorders.
View company
Aptinyx is a clinical-stage biopharmaceutical company focused on the discovery and development of transformative therapies for challenging neurologic disorders.
View company
RAPT Therapeutics (also known as FLX Bio) is a biopharmaceutical company that develops and commercializes immuno-oncology agents.
View company
Generation Bio is a genetic medicines company creating gene therapy.
View company