Full Name
Leah Ellis
Company
Producing Climate-friendly cement
Brief Biography
Leah Ellis is co-founder and CEO at Sublime Systems, a company that has developed a breakthrough process to produce carbon-neutral cement. The technology replaces the industry's legacy fossil-fuel intensive thermal calciner with an electrochemical process that produces carbon-neutral lime at ambient temperatures with renewable electricity. Sublime’s technology was co-invented by Leah and Sublime's co-founder, Prof. Yet-Ming Chiang, at MIT’s Department of Materials Science and Engineering during Leah's tenure as NSERC/Banting Postdoctoral Fellow. Prior to working on cement at MIT, Leah earned her PhD in chemistry with Professor Jeff Dahn at Dalhousie University, Canada, where she worked on optimizing lithium-ion cell lifetime in partnerships with 3M and Tesla. Leah is an Activate Boston Entrepreneurial Fellow and was recently named among MIT Technology Review's 35 Innovators under 35.
Leah Ellis