By the chronological order of involvement:
Steve King,          Intel
Anil Keshavamurthy,  Intel
Eitan Zahavi,        Mellanox Technologies,  eitan@mellanox.co.il
Yael Kalka,          Mellanox Technologies,  yael@mellanox.co.il
Shahar Frank,        Voltaire
Hal Rosenstock,      Voltaire,               halr@voltaire.com
Sasha Khapyorsky,    Voltaire,               sashak@voltaire.com