| Website | 406ventures.com |
| Phone | 617.406.3300 |
| Employees | |
| Founded | 2005 |
| Description | Early-stage venture capital firm |
.406 Ventures is an early-stage venture capital firm that invests in innovative Information Technology (“IT”) and services companies founded by the finest entrepreneurs. They are a veteran team of industry entrepreneurs, operators and investors who apply real world experience, deep industry knowledge and networks, and strong company-building skills to create value for our entrepreneurs and investing partners. They typically are the lead, first institutional investor in early-stage and de novo investments in market-changing IT Security and Infrastructure, Technology-Enabled Business Services, and Next-Generation Software companies.
| Company | Date | Round | Size | Participants |
| woodpellets.com | 8/09 | Series B | $11M | 2 |
| Veracode | 3/09 | Series C | $5M | 5 |
| RatePoint | 1/09 | Series B | $10M | 3 |
| Digitalsmiths | 11/08 | Series B | $12M | 3 |
| Memento | 11/08 | Series D | $10M | 3 |
| Ambient Devices | 9/08 | Series C | 4 | |
| Mashery | 6/08 | Series C | $2M | 4 |
| Kaltura | 6/08 | Series B | 1 | |
| woodpellets.com | 6/08 | Series A | $4M | 1 |
| Optaros | 6/08 | Series C | $12M | 4 |
| American Biomass | 5/08 | Series A | $4.03M | 1 |
| Bit9 | 10/07 | Series C | $10M | 4 |
| RatePoint | 6/07 | Series A | $6.5M | 2 |
| Veracode | 1/07 | Unattributed | $19.5M | 5 |