In the news

We’re making headlines by advancing our next-generation technology for manufacturing the cement the world needs to keep building.

Awards & honors

2025 Concrete Innovations Award Winner

Concrete Innovations

Sublime Systems Named to the Global Cleantech 100

Cleantech Group

January 15, 2025

Forbes Sustainability Leaders: Yet-Ming Chiang

Forbes

September 19, 2024

The most innovative companies in sustainability for 2024

Fast Company

Featured press

World’s Biggest Cement Producers Bet on Clean Alternative

Bloomberg

September 24, 2024

Holcim Invests in Sublime Systems to Scale Up Innovative Cement Technology

Holcim

September 19, 2024

A New Bill To Bolster Low-Emissions Concrete And Asphalt

Forbes

Leah Ellis, cofounder and CEO, Sublime Systems, on innovating cement

Forbes

News

An ode to electrochemistry

Concrete, the anti-hero of architecture

Clean concrete: Cementing construction innovation

February 13, 2025

Building The Future One Pilot Plant At A Time

February 12, 2025

The Rise Of The PhD Founder

January 29, 2025

Circularity, sustainability provide opportunities: VC lead

Blog

Sublime Systems Secures Combined $75M in Investments from Global Building Materials Majors, CRH and Holcim, to Accelerate Scale-Up of True-Zero Cement Manufacturing Technology

September 24, 2024

Sublime Systems Selects Site in Holyoke, Massachusetts For First Commercial, Kiloton-Scale Manufacturing of Its Low-Carbon Cement

January 9, 2024

Sublime Systems CEO Dr. Leah Ellis Testifies Before Senate Environment and Public Works Committee on Industrial Decarbonization Opportunities

November 15, 2023

Truly, swiftly, and massively decarbonizing cement requires defining it by its performance, not its chemistry

September 15, 2023

Sublime Systems Secures $40 Million Series A to Electrify and Scale Decarbonized Cement Production

January 18, 2023

Keep building