![]() ZZ Biotech ZZ Biotech is a company developing biological treatments for ischemic stroke and other neurological diseases. | ![]() Graphite Bio Graphite Bio is a gene-editing company focused on the development of therapies for patients suffering from life-threatening genetic diseases. | Ambrx Ambrx is a biopharmaceutical company that discovers and develops engineered precision biologics therapeutics using an expanded genetic code. | |
Founding Date | Founding Date 2006 | Founding Date 2017 | Founding Date 2003 |
Type | Type Private | Type Public | Type Public |
Tags | |||
Locations | Locations Houston, US HQ Sydney, AU | Locations South San Francisco, US HQ | Locations San Diego, US HQ |
Employees | Employees 6810% increase | Employees 27 | Employees 70 |
Valuation ($) | Valuation ($) N/A | Valuation ($) 185.2 m | Valuation ($) 1.8 b |
Financial | |||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) $19.1m (FY, 2025) | Revenue (est.) $7.4m (FY, 2022) |
Net income | Net income N/A | Net income ($82.1m) (FY, 2025) | Net income ($78m) (FY, 2022) |
Funding | |||
Total funding raised | Total funding raised $ 7.9m | Total funding raised N/A | Total funding raised $ 347.9m |

Graphite Bio is a gene-editing company focused on the development of therapies for patients suffering from life-threatening genetic diseases.
View companyAmbrx is a biopharmaceutical company that discovers and develops engineered precision biologics therapeutics using an expanded genetic code.
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