| Relationships | Role | Relationship Start | Relationship End |
| Svb Strategic Investors V, Llc | Parent | 2/22/2011 | |
| Strategic Investors Fund V-A, L.P. | Parent | 8/3/2011 | |
| Strategic Investors Fund V-B, L.P. | Parent | 4/13/2012 | |
| Qualified Investors Fund Iii, Llc | Parent | 3/10/2014 |