| AFEYAN NOUBARFormer | Director · 10% owner | — | — | — |
| Bellon Steven F. | Chief Scientific Officer | — | — | Jan 30, 2026 |
| Cardama Alfonso QuintasFormer | Chief Medical Officer | — | — | Jan 30, 2026 |
| Costa CarlosFormer | Chief People Officer | — | — | Jan 30, 2026 |
| Flagship Pioneering Fund VII General Partner LLCFormer | Director · 10% owner | — | — | — |
| Flagship Pioneering Fund VII, L.P.Former | Director · 10% owner | — | — | — |
| Flagship Pioneering Fund VI, L.P.Former | Director · 10% owner | — | — | Jan 13, 2026 |
| Flagship Pioneering Special Opportunities Fund II General Partner LLCFormer | Director · 10% owner | — | — | — |
| Flagship Pioneering Special Opportunities Fund II, L.P.Former | Director · 10% owner | — | — | — |
| Flagship Ventures Fund V General Partner LLCFormer | Director · 10% owner | — | — | — |
| Flagship Ventures Fund V, L.P.Former | Director · 10% owner | — | — | — |
| Flagship Ventures Opportunities Fund I General Partner LLCFormer | Director · 10% owner | — | — | — |
| Flagship Ventures Opportunities Fund I, L.P.Former | Director · 10% owner | — | — | — |
| GILL SIMBA | Director | — | — | Jun 24, 2026 |
| GOTTSCHALK ADRIAN | Chief Executive Officer · Director | — | — | Feb 5, 2026 |
| LaCascia MichaelFormer | Chief Legal Officer | — | — | Jan 30, 2026 |
| Maynard Ryan DFormer | Chief Financial Officer | — | — | Feb 23, 2026 |
| PARSHALL B LYNNE | Director | — | — | Jun 24, 2026 |
| Rivkin AnnaFormer | Chief Business Officer | — | — | Jan 30, 2026 |
| SMITH IAN F | Director | — | — | Jun 24, 2026 |