Chai Chai is a company developing medical devices that detect pathogens, bacteria, virus, allergen, gene, species, or DNA tracer on-site at the point of need.
| ![]() Wondfo Guangzhou Wondfo Biotech is a biotechnology company that specializes in R&D, production, sales, and service of point-of-care testing products and provides rapid diagnosis and chronic disease management solutions. | ![]() YourBio Health YourBio Health (formerly known as Seventh Sense Biosystems) is a personal health information company, developing a push-button blood collection device. | ||
Founding Date | Founding Date 2013 | Founding Date 1991 | Founding Date 1992 | Founding Date 2008 |
Type | Type Private | Type Private | Type Public | Type Private |
Tags | ||||
Locations | Locations Santa Clara, US HQ | Locations San Diego, US HQ Las Vegas, US Los Angeles, US | Locations Guangzhou, CN HQ | Locations Medford, US HQ London, GB |
Employees | Employees 75 | Employees 1561% increase | Employees 3,197 | Employees 323% increase |
Funding | ||||
Latest funding round | Latest funding round $ 2m (about 9 years ago) | Latest funding round N/A | Latest funding round N/A | Latest funding round $ 21m (over 4 years ago) |
Total funding raised | Total funding raised $ 3.4m | Total funding raised N/A | Total funding raised N/A | Total funding raised $ 89m |

Phamatech is a manufacturer of rapid diagnostic devices.
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Guangzhou Wondfo Biotech is a biotechnology company that specializes in R&D, production, sales, and service of point-of-care testing products and provides rapid diagnosis and chronic disease management solutions.
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YourBio Health (formerly known as Seventh Sense Biosystems) is a personal health information company, developing a push-button blood collection device.
View company