Allen & Co. is a privately owned boutique investment bank.
| Company | Date | Round | Size | Participants |
| Fon 1 | 4/08 | Series C | €6M | 6 |
| Ning 2 | 4/08 | Series D | $60M | 1 |
| WeatherBill 3 | 10/07 | Series A | $12.4M | 9 |
| Donnerwood Media 4 | 9/07 | Series C | $5.4M | 3 |
| RotoHog 5 | 8/07 | Series A | $6M | 5 |
| Cartoon Doll Emporium 6 | 7/07 | Series A | N/A | 1 |
| PayScale 7 | 7/07 | Series C | $10.3M | 7 |
| Brightcove 8 | 1/07 | Series C | $59.5M | 9 |
| Spot Runner 9 | 10/06 | Series B | $40M | 10 |
| Indeed 10 | 8/05 | Series A | $5M | 3 |
| MusicGremlin 11 | 2/05 | Series B | $8.6M | 1 |
| MusicGremlin 12 | 12/03 | Series A | $3M | 1 |
| WeatherBill 13 | N/A | Angel | $4M | 4 |