Granite is an early-stage venture capital firm focused on communications and software investments.
| Company | Date | Round | Size | Participants |
| Symplified | 6/08 | Series A | $6M | 2 |
| Bunchball | 4/08 | Series B | $4M | 2 |
| SellPoint | 2/08 | Series A | $7M | 2 |
| Boston Power | 1/08 | Series C | $45M | 4 |
| Boston Power | 1/07 | Series B | $15.6M | 3 |
| Bunchball | 10/06 | Series A | $2M | 2 |
| Ozmo Devices | 3/06 | Series A | $12.6M | 3 |
| Endeca | 6/04 | Series C | $15M | 6 |
| Crowd Science | Series A | $2M | 1 |