UMC Capital was established in February 2001 as the direct investment arm of world leading semiconductor foundry UMC. By leveraging the resources of UMC and its affiliates, UMC Capital is well positioned to deliver significant strategic values to startup companies. The mission/objectives of UMC Capital are: identifying innovative technologies, forming mutually productive relationships with entrepreneurs, exploring and expanding emerging and applications, and earning financial returns for the parent company UMC.
| Company | Date | Round | Size | Participants |
| SandForce | 11/09 | Series C | $21M | 7 |
| QSecure | 10/09 | Series D | $10M | 4 |
| Heartland Robotics | 8/09 | Series A | $7M | 2 |
| Ku6 | 6/08 | Series B | $35M | 5 |
| Fuhu | 2/08 | Series A | $1.5M | 3 |
| QSecure | 12/07 | Series C | $5M | 4 |
| Visage Mobile | 6/07 | Series E | $10M | 9 |
| QSecure | 11/06 | Series B | $10M | 3 |
