John D’Ambrosia is a Distinguished Engineer at Futurewei Technologies, a U.S. subsidiary of Huawei. John is the Chair of the IEEE P802.3df 200 Gb/s, 400 Gb/s , 800 Gb/s and 1.6 Tb/s Task Force and the IEEE P802.3cw Task Force that is developing 400 Gb/s Ethernet over DWDM systems. Previously, Mr. D’Ambrosia led the IEEE 802.3 task forces that developed 40 Gb/s and 100 Gb/s Ethernet, 200 Gb/s and 400 Gb/s Ethernet, as well as the IEEE 802.3 New Ethernet Applications Ad hoc. John is also a member of the IEEE 802 LMSC Executive Committee and is an IEEE Senior Member. In addition to his multiple roles in IEEE 802, he was an advisor to the European Photonics Industry Consortium from 2019 to 2022, and was the Chairman of the Ethernet Alliance from 2011 to 2019. His previous work experience includes Dell, Force10 Networks, and Tyco Electronics.