XCell Science XCell Science is a biotechnology company specialized in the production of neural cells from human pluripotent stem cells (PSCs). | ![]() Hopstem Biotechnology Hopstem Biotechnology (霍德生物) is a company committed to producing neural stem cell products for CNS drug screening and toxicity evaluation, as well as clinical cell therapy and regeneration medicine. | Arrowhead Pharmaceuticals Arrowhead Pharmaceuticals is a biopharmaceutical company that specializes in drug development. | ![]() Wave Life Sciences Wave Life Sciences is a clinical stage genetic medicine company focused on advancing stereo pure nucleic acid therapeutics that precisely target the underlying cause of rare diseases, with a goal of delivering exceptional treatment options for patients. | ![]() Vivet Therapeutics Vivet Therapeutics is dedicated to developing innovative gene therapy treatments for orphan diseases. | |
Founding Date | Founding Date 2010 | Founding Date 2017 | Founding Date 2001 | Founding Date 2012 | Founding Date 2016 |
Type | Type Private | Type Private | Type Public | Type Public | Type Private |
Tags | |||||
Locations | Locations Novato, US HQ Novato, US Novato, US | Locations Hangzhou Shi, CN HQ Houston, US | Locations Pasadena, US HQ Madison, US San Diego, US | Locations Cambridge, US HQ Dublin 1, IE Kagoshima, JP Singapore, SG Birmingham, GB Lexington, US | Locations Paris, FR HQ |
Employees | Employees 2 | Employees 614% decrease | Employees 13416% increase | Employees 23522% decrease | Employees 195% decrease |
Valuation ($) | Valuation ($) N/A | Valuation ($) N/A | Valuation ($) 2.5 b | Valuation ($) 2.3 b | Valuation ($) N/A |
Financial | |||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) N/A | Revenue (est.) $829.4m (FY, 2025) | Revenue (est.) $42.7m (FY, 2025) | Revenue (est.) N/A |
Net income | Net income N/A | Net income N/A | Net income $30.1m (FY, 2025) | Net income ($204.4m) (FY, 2025) | Net income N/A |
Operating ⚠ | |||||
Patents Issued | Patents Issued N/A | Patents Issued N/A | Patents Issued 359 (FY, 2016) | Patents Issued 27 (FY, 2016) | Patents Issued N/A |
Funding | |||||
Latest funding round | Latest funding round N/A | Latest funding round $ 1.7m (almost 9 years ago) | Latest funding round N/A | Latest funding round N/A | Latest funding round $ 51.2m (about 7 years ago) |
Total funding raised | Total funding raised N/A | Total funding raised $ 1.7m | Total funding raised $ 147.1m | Total funding raised $ 30m | Total funding raised $ 92.1m |

Hopstem Biotechnology (霍德生物) is a company committed to producing neural stem cell products for CNS drug screening and toxicity evaluation, as well as clinical cell therapy and regeneration medicine.
View companyArrowhead Pharmaceuticals is a biopharmaceutical company that specializes in drug development.
View company
Wave Life Sciences is a clinical stage genetic medicine company focused on advancing stereo pure nucleic acid therapeutics that precisely target the underlying cause of rare diseases, with a goal of delivering exceptional treatment options for patients.
View company
Vivet Therapeutics is dedicated to developing innovative gene therapy treatments for orphan diseases.
View company