boston skyline
Leah Ellis
  • Industry

    Cleantech

  • Location

    Somerville

  • Social Media
RELATED ARTICLES
State gives tax credits to Holyoke cement factory

State gives tax credits to Holyoke cement factory

Climate tech is buzzing in Boston. Here are six young workers leading the way.

Climate tech is buzzing in Boston. Here are six young workers leading the way.

The high-stakes race to reduce emissions from cement

The high-stakes race to reduce emissions from cement

Leah Ellis

Tech Power Players 50 | 2024 | Ranked #40

CEO and cofounder, Sublime Systems

BIOGRAPHY

Why a Tech Power Player? For leading efforts to reduce carbon emissions from a sizable source of pollution.

Ellis, the cofounder and CEO of Sublime Systems, is on a mission to cut carbon emissions from cement manufacturing. Based in Somerville, the company is developing a process that makes cement with much lower carbon emission than traditional methods. The startup spun out of MIT and has raised more than $50 million. It announced its first commercial manufacturing plant in Holyoke earlier this year.

CAREER MILESTONES

2024

Sublime Systems announced its first commercial manufacturing plant in Holyoke.

2020

Cofounded the MIT spinout Sublime Systems.

2018

Began a Banting Postdoctoral Fellowship at MIT.

SIMILAR PROFILES

tech blue and black background

Tech Power Players 50 | 2024 | Ranked #40

Leah Ellis

CEO and cofounder, Sublime Systems

Leah Ellis
  • Industry

    Cleantech

  • Location

    Somerville

  • Social Media

BIOGRAPHY

Why a Tech Power Player? For leading efforts to reduce carbon emissions from a sizable source of pollution.

Ellis, the cofounder and CEO of Sublime Systems, is on a mission to cut carbon emissions from cement manufacturing. Based in Somerville, the company is developing a process that makes cement with much lower carbon emission than traditional methods. The startup spun out of MIT and has raised more than $50 million. It announced its first commercial manufacturing plant in Holyoke earlier this year.

CAREER MILESTONES

2024

Sublime Systems announced its first commercial manufacturing plant in Holyoke.

2020

Cofounded the MIT spinout Sublime Systems.

2018

Began a Banting Postdoctoral Fellowship at MIT.

RELATED ARTICLES
State gives tax credits to Holyoke cement factory

State gives tax credits to Holyoke cement factory

Climate tech is buzzing in Boston. Here are six young workers leading the way.

Climate tech is buzzing in Boston. Here are six young workers leading the way.

The high-stakes race to reduce emissions from cement

The high-stakes race to reduce emissions from cement

SIMILAR PROFILES