Based in Seattle, Washington, Madrona Venture Group focuses on growing technology companies in the Pacific Northwest. With a fund of over $250 millon, Madrona has been a part of approximately 30 IPOs and has invested over $170 million.
| Company | Date | Round | Size | Participants |
| BuddyTV | 4/08 | Series B | $6M | 1 |
| TeachStreet | 3/08 | Series A | $2.25M | 10 |
| Mercent Corporation | 1/08 | Series B | $6.5M | 3 |
| AdReady | 12/07 | Series B | $10M | 3 |
| Bevy | 10/07 | Seed | $1.2M | 2 |
| Apollo Media | 10/07 | Series A | $1.2M | 2 |
| PayScale | 7/07 | Series C | $10.3M | 7 |
| Redfin | 7/07 | Series C | $12M | 4 |
| Farecast | 1/07 | Series C | $12.1M | 6 |
| Redfin | 5/06 | Series B | $8M | 3 |
| PayScale | 10/05 | Series B | $7M | 4 |
| Redfin | 9/05 | Series A | $770k | 1 |
| Farecast | 7/05 | Series B | $7M | 3 |
| PayScale | 10/04 | Series A | $3.2M | 3 |
| Farecast | 10/04 | Series A | $1.5M | 2 |
| AdReady | Series A | $2M | 1 |
