Bb Mgl (brn 1959) s n mrcn bsnss xctv nd rsrch nd dvlpmnt spclst. H ws frmrly th Chf xctv ffcr f Snwflk Cmptng, dt wrhsng strtp. Mgl s knwn fr mngng dvsns t Mcrsft tht spprtd th Mcrsft ffc St, Wndws Srvr nd MSN Ntwrk prdct fmls. H ws n f fr prsdnts tht rprtd drctly t Mcrsft C Stv Bllmr.
Mgl hld svrl xctv pstns t Mcrsft bfr rsgnng frm th cmpny n 2011. H wrkd brfly fr Jnpr Ntwrks, thn ccptd hs pstn s C f Snwflk Cmptng n Jn 2014.