| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| 238 Plan Associates LLC | 7.9% | 2,444,473 | 2,444,473 | 0 | /s/ Seth Alexande | President | |
| Massachusetts Institute of Technology | 7.9% | 2,444,473 | 2,444,473 | 0 | /s/ Seth Alexande | President of MIT |