3Degrees Discussions #5 - John Barnes - Barnes Global Advisors

John Barnes is the Founder and Managing Director of the Barnes Group Advisors, a global Additive Manufacturing consultancy based in Pittsburgh. You can learn more about The Barnes Group Advisors here: https://www.thebarnes.group/ 2020 Summer Webinar Series https://us02web.zoom.us/webinar/register/3715942119827/WN_a8pS4130SO-Po9SV8fQdOw