| Website | altiragroup.com |
| Phone | (303) 592-5500 |
| Employees | |
| Founded | 1996 |
Altira Group invests in the energy technology sector.
| Company | Date | Round | Size | Participants |
| Energy and Power Solutions | 4/09 | Unattributed | $30M | 3 |
| Southwest Windpower | 4/09 | Series C | $10M | 5 |
| OPX Biotechnologies | 4/09 | Series C | $17.5M | 4 |
| Liliputian Systems | 4/09 | Unattributed | $28M | 6 |
| Eco Power Solutions | 10/08 | Series A | $7M | 1 |
| SunEdison | 6/08 | Series C | $15M | 1 |
| Hyperion Power Generation | 6/08 | Series A | $10M | 1 |
| Evolutionary Genomics | 4/08 | Series A | 1 | |
| GridPoint | 9/07 | Series D | $33.5M | 6 |
| GridPoint | 5/06 | Series B | $16M | 3 |
