| Building 100 Limited Partner LLC | Disregarded entity | To hold interest in building 100, LP | PA | 811629336 |
| Building 100 General Partner LLC | Disregarded entity | To hold interest in building 100, LP | PA | 811518824 |
| Stage2 Capital Assoc GP LLC | Related partnership | General partner of the fund | DE | 262059251 |
| Stage2 CAP MGMT LLC | Related partnership | MGMT company | DE | 261887448 |
| Global Opportunity Philadelphia Fund I LP | Related partnership | Invest in growth stage companies in the it sector | DE | 832519944 |
| Global Opportunity Philadelphia Fund GP LLC | Related partnership | General partner of the fund | DE | 832532294 |
| Global Opportunity Philadelphia Management LLC | Related partnership | MGMT company | DE | 832547248 |
| Global Opportunity Philadelphia CV LLC | Related partnership | Administers carried interest of the fund | DE | 832562011 |
| Global Opportunity Pennsylvania Fund II LP | Related partnership | Invest in growth stage companies in the it sector | DE | 921888283 |
| Global Opportunity Pennsylvania Fund GP II LLC | Related partnership | General partner of the fund | DE | 921798300 |
| Global Opportunity Pennsylvania Management LLC | Related partnership | MGMT company | DE | 921824476 |
| Global Opportunity Pennsylvania CV LLC | Related partnership | Administers carried interest of the fund | DE | 921793430 |