Home
Loading

aVenture is in Alpha: During this preview period, you should expect the research data to be limited and may not yet meet our exacting standards. We've made the decision to provide early access to our data to showcase the product as we build, but you should not yet rely upon it alone for your investment decisions.

aVenture is in Alpha: During this preview period, you should expect the research data to be limited and may not yet meet our exacting standards. We've made the decision to provide early access to our data to showcase the product as we build, but you should not yet rely upon it alone for your investment decisions.

Get in touch

  • Contact

  • Request a demo

  • Request data updates

  • Add a company

Research

  • Companies

  • Investors

  • People

aVenture

  • Sitemap

  • Feature requests

Member

Backed by

© aVenture Investment Company, 2026. All rights reserved.

San Francisco, CA, USA

Privacy Policy

aVenture Investment Company ("aVenture") is an independent research platform providing detailed analysis and data on startups, venture capital investments, and key industry individuals. It is not a registered investment adviser, broker-dealer, or investment advisor and does not provide investment advice or recommendations. The data provided by aVenture does not constitute recommendations or advice, whether by methodology, analysis, AI-generated content, or a statement written by a staff member of aVenture.

aVenture is not affiliated with any of the people, companies, organizations, government agencies, regulatory bodies, or investment funds we provide coverage for on this site unless explicitly stated otherwise. Users assume full responsibility for decisions made based on information obtained from this platform. Links to external websites do not imply endorsement or affiliation with aVenture. Any links that provide the ability to invest in a primary or secondary transaction in a company are for convenience only and do not constitute solicitations or offers to buy or sell an investment. Investors should exercise heightened precaution and due diligence when investing in private companies, especially those not independently audited.

While we strive to provide valuable insights with objectivity and professional diligence, we cannot guarantee the accuracy of the information provided on our platform. Before making any investment decisions, you should verify the accuracy of all pertinent details for your decision. To the fullest extent permitted by law, aVenture shall not be liable for any direct, indirect, incidental, consequential, or financial damages arising from use of this site, whether by consumers of its contents directly or by persons or organizations covered by our research, even if we are advised of the possibility. Our best-efforts processes and correction request forms do not create a warranty or duty of care.

Profiles on this platform may include content generated in part by large language models (LLMs, artificial intelligence) that aggregate publicly available sources (e.g., SEC EDGAR, public filings, press releases). Source attribution is provided where known; always verify statements and claims here against original sources before relying on any data. Content on our site may contain inaccuracies, omissions, or what are commonly called 'hallucinations' if generated in part or in full by AI / LLMs. The risk can also exist even when content is written by a human, as internal and third-party sources may also have inaccuracies for the same or different reasons. While we randomly audit a proportion of content, this is not exhaustive.

We recommend that an independent auditor be hired to verify the accuracy of the information before relying on it for any sensitive decisions. By accessing this platform, you agree not to rely solely on any information generated by AI, aggregated, or sourced or written otherwise on this site, for investment, financial, or other decisions. aVenture assumes no responsibility for inaccuracies, omissions, or hallucinations. You must independently verify all data from primary sources. Use of this platform constitutes your waiver of claims for reliance-based damages, including negligent misrepresentation. To report an error, request a correction, or dispute information about a company or individual, contact us via our request data updates form.

Loading homepage
Loading
Home›Research›Companies

Companies

Loading
Home›
Research›
Companies›
Sublime Systems
AddedFeb 17, 2024
UpdatedJun 18, 2026
Sublime Systems

Sublime Systems

Series D

Sublime: Innovating low-carbon cement production through renewable electrochemical processes.

HQ
Somerville, MA, US
Founded
2020
Overview
Compare
Fundraising
Employees
Website

Founded in 2020 as a spin-out from Yet-Ming Chiang's lab at MIT, Sublime Systems aims to revolutionize the cement industry by developing low-carbon cement through an innovative electrochemical process. This technology replaces traditional fossil-fuel-intensive thermal calciner methods with a process that operates at ambient temperatures using renewable electricity. The company's core mission is to significantly reduce carbon emissions in cement production, aligning with global sustainability goals. Sublime Systems focuses on providing the construction industry with high-performance, low-carbon cement.

Notable figures associated with Sublime Systems include Yet-Ming Chiang, a prominent MIT professor and serial entrepreneur known for his work with companies like Form Energy and A123 Systems. The company has attracted attention from investors interested in sustainable technologies. Key achievements include the successful development and scaling of their electrochemical process, positioning Sublime Systems as a leader in the green building materials sector. Their impact lies in offering a viable, eco-friendly alternative to traditional cement, contributing to the reduction of the construction industry's carbon footprint.

Sublime Systems - Similar Companies

Brimstone logo

Brimstone

brimstone.energy

Prometheus Materials logo

Prometheus Materials

Furno Materials logo

Furno Materials

Material Evolution logo

Material Evolution

Terra CO2 Technology logo

Terra CO2 Technology

terraco2.com

Minus Materials logo

Minus Materials

minusmaterials.com

Fortera logo

Fortera

forteraglobal.com

CarbonBuilt logo

CarbonBuilt

carbonbuilt.com

Zymix logo

Zymix

zymix.com

Solidia Technologies logo

Solidia Technologies

solidiatech.com

Blue Planet Systems logo

Blue Planet Systems

Eco Material Technologies logo

Eco Material Technologies

ecomaterial.com

Aicrete logo

Aicrete

aicrete.com

ClimateCrete logo

ClimateCrete

Biomason logo

Biomason

biomason.com

Sublime Systems - Quick Facts

Who are Sublime Systems' competitors?

Companies similar to Sublime Systems include Brimstone, Prometheus Materials, Furno Materials and Material Evolution.

When was Sublime Systems founded?

Sublime Systems was founded in 2020.

Where is Sublime Systems' headquarters located?

Sublime Systems' headquarters is located in Somerville, MA, US.

How much has Sublime Systems raised to-date?

As of Apr 17, 2023, Sublime Systems has raised a total of $40M (USD).

How many employees does Sublime Systems have?

Sublime Systems has 80 employees as of Feb 5, 2024.

Sublime Systems - Classification

Industry
  • Hardware
Ownership
  • Venture Capital
Technology
  • Electrochemical
Geographic Exposure
  • Global
Revenue
  • Recurring
Customer
  • Enterprise
  • Government
Main Product
  • Low-Carbon Cement
Tags
  • Cleantech
NAICS
  • 220000Utilities
  • 221000Utilities
  • 221100Electric Power Generation, Transmission and Distribution
  • 221110Electric Power Generation
  • 221114Solar Electric Power Generation
SIC
  • 4900Electric, Gas, And Sanitary Services
  • 4910Electric Services
  • 4911Electric Services
Show 3 more industry codes
SIC
  • 1300Oil And Gas Extraction
  • 1380Oil And Gas Field Services
  • 1382Oil And Gas Field Exploration Services