Yaitanes was an early angel investor in Twitter and more recently in Fluther and Thing Labs, the company behind Brizzly. But Yaitanes is better known for his day job: A director/producer for many hit TV shows including House, Lost, Heroes, and Grey’s Anatomy.
| Company | Date | Round | Size | Participants |
| Thing Labs | 11/09 | Series A | $600k | 4 |
| Square | 11/09 | Series A | $10M | 16 |
| Fluther | 9/09 | Unattributed | $600k | 6 |
| Trazzler | 2008 | Seed | 2 | |
| 7/07 | Series A | $5M | 9 | |
| Xanga | 1999 | Angel | 1 |