| Website | Madrona.com |
| Phone | 206.674.3000 |
| Employees | |
| Founded | 1/95 |
| Unknown, 6/08 | $250M |
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 |
| Redfin | 11/09 | Series D | $10M | 5 |
| Apptio | 8/09 | Series B | $14M | 4 |
| Jambool | 8/09 | Series B | $5M | 2 |
| Z2Live | 8/09 | Series B | $3M | 1 |
| Animoto | 6/09 | Series B | $4.4M | 4 |
| TeachStreet | 5/09 | Series A | $1.2M | 4 |
| ExtraHop Networks | 4/09 | Series A | $5.1M | 3 |
| Skytap | 3/09 | Series B | $7M | 3 |
| Yieldex | 2/09 | Series B | $8.5M | 4 |
| Mixpo | 2/09 | Series B | $4M | 3 |
| PetraVM | 1/09 | Series A | $1.5M | 3 |
| SmartSheet | 1/09 | Series B | $1.25M | 1 |
| Optify | 10/08 | Series A | $2.75M | 7 |
| Z2Live | 10/08 | Series A | $1M | 1 |
| Local Marketers | 7/08 | Unattributed | $4.1M | 1 |
| 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 |
| Apollo Media | 10/07 | Series A | $1.2M | 2 |
| Bevy | 10/07 | Seed | $1.2M | 2 |
| Skytap | 8/07 | Series A | $6M | 4 |
| Redfin | 7/07 | Series C | $12M | 5 |
| AdReady | 7/07 | Series A | $2M | 1 |
| PayScale | 7/07 | Series C | $10.3M | 7 |
| Farecast | 1/07 | Series C | $12.1M | 6 |
| Apptio | 2007 | Series A | $7M | 2 |
| SourceLabs | 10/06 | Unattributed | $7M | 3 |
| Redfin | 5/06 | Series B | $8M | 4 |
| Mixpo | 2006 | Series A | $6.5M | 3 |
| PayScale | 10/05 | Series B | $7M | 4 |
| Redfin | 9/05 | Series A | $770k | 1 |
| Farecast | 7/05 | Series B | $7M | 3 |
| Farecast | 10/04 | Series A | $1.5M | 2 |
| PayScale | 10/04 | Series A | $3.2M | 3 |
| WildTangent | 3/00 | Series B | $17M | 3 |