Guy Carpenter Names Co-Heads of Cyber, Hiring Swiss Re’s Cordonnier, Promoting Davis April 19, 2021 Guy Carpenter & Co., the reinsurance brokerage business of Marsh McLennan, announced the appointment of Anthony Cordonnier as managing director and global co-head of Cyber, effective the second half of 2021, and the promotion of Erica Davis to global co-head of Cyber, effective immediately. Cordonnier and Davis will co-lead Guy Carpenter’s cyber team to utilize more effectively its global footprint, advanced analytical capabilities and expansive sector kn...