![]() Piazza Technologies Piazza is a company developing an online question and answer platform for communicating about complex problems in real-time. | ![]() VoiceTube VoiceTube is an English learning platform, which transcends traditional English education with innovative technology.
| ![]() Tigerhall Tigerhall is a company that develops a knowledge-sharing platform intended to influence people toward success. | |
Founding Date | Founding Date 2009 | Founding Date 2012 | Founding Date 2018 |
Type | Type Private | Type Private | Type Private |
Tags | |||
Locations | Locations Palo Alto, US HQ Palo Alto, US | Locations Taipei, TW HQ | Locations HQ |
Employees | Employees 1594% increase | Employees 293% decrease | Employees 1301% decrease |
Funding | |||
Latest funding round | Latest funding round $ 8m (over 12 years ago) | Latest funding round N/A | Latest funding round $ 2m (about 6 years ago) |
Total funding raised | Total funding raised $ 15.5m | Total funding raised N/A | Total funding raised $ 3.8m |

VoiceTube is an English learning platform, which transcends traditional English education with innovative technology.
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Tigerhall is a company that develops a knowledge-sharing platform intended to influence people toward success.
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