“Vulcan Capital is the private investment group of Vulcan Inc., the organization founded by Paul G. Allen in 1986 to manage his personal and professional endeavors.”
| Company | Date | Round | Size | Participants |
| Infinia | 4/08 | Series B | $57M | 8 |
| Radar Networks | 2/08 | Series B | $13M | 3 |
| Redfin | 7/07 | Series C | $12M | 4 |
| Infinia | 6/07 | Series A | $9.5M | 3 |
| Redfin | 5/06 | Series B | $8M | 3 |
| Radar Networks | 4/06 | Series A | $5M | 6 |
| ZoomInfo | 7/04 | Series A | $7M | 1 |
| ZoomInfo | 7/04 | Series A | $7M | 5 |
| Blue Nile | 7/01 | Series C | $7M | 5 |
| Blue Nile | 4/00 | Series B | $42M | 4 |
| Evri | Series A | $8M | 1 |
