Suffolk Tech Invests in Sublime’s Low-Carbon Cement
Slice of Construction Team
May 23, 2025
Key highlights
- Suffolk Technologies invests in Sublime Systems, targeting cleaner cement production.
- Sublime’s electrochemical process slashes cement-related CO₂ emissions.
- Pre-purchase of capacity from Sublime’s upcoming Holyoke, MA plant by Suffolk.
- Strategic alignment on sustainability goals in the built environment sector.
- Supports Suffolk’s mission to ‘redefine how America builds.’
Notable Quotes
“ Suffolk Technologies’ early investment and partnership are a powerful validation of Sublime’s technology and our mission. ”
Dr. Leah Ellis, CEO and Co-founder at Sublime Systems
“ This is more than an investment—it’s a statement about the future of construction. ”
Jit Kee Chin, EVP and CTO at Suffolk, Co-Founder and Managing Partner at Suffolk Technologies
Why This Matters
This investment marks a significant milestone in the construction industry's transition toward sustainability. Cement production accounts for approximately 8% of global CO₂ emissions, making decarbonization efforts critical. Sublime Systems’ breakthrough electrochemical process represents a transformative step in reducing these emissions. Suffolk Technologies' strategic investment and early adoption demonstrate confidence in the scalability and impact of this innovation. Together, they aim to set a new benchmark for environmentally responsible construction technologies.
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