Cleantech Startups in Massachusetts

4 Cleantech companies in Massachusetts that have filed with the SEC.

4Companies

Equilibrium Energy, Inc.

Other Technology
Boston, Massachusetts

Equilibrium Energy is a clean energy technology company dedicated to accelerating the shift towards sustainable power generation through innovative solutions. Their focus on artificial intelligence and advanced analytics positions them at the forefront of optimizing and managing energy portfolios in an increasingly complex energy landscape.

Founded 2021

Glimpse Engineering, Inc.

Other Technology
Somerville, Massachusetts

Glimpse Engineering, Inc. is an innovative company dedicated to enhancing battery quality, a crucial aspect in the transition towards electrified mobility. By addressing latent defects in lithium-ion batteries, Glimpse aids manufacturers in producing safer, more reliable battery solutions for electric vehicles and other applications.

Founded 2023

GRAIN ECOSYSTEM, INC.

Other Technology
Quincy, Massachusetts

GRAIN Ecosystem, Inc. is a Boston-based technology company focused on sustainability, specifically, streamlining carbon removal and waste-to-value projects. Through its digital platform, the company helps to accelerate the development of impactful carbon offset initiatives by simplifying project origination, funding, certification, and profitability evaluation.

Founded 2022

MacroCycle Technologies Inc.

Other Technology
Cambridge, Massachusetts

MacroCycle Technologies is dedicated to addressing crucial environmental challenges in the plastics industry by providing innovative circular economy and zero carbon technologies. The company focuses on sustainable plastic waste management and reducing carbon emissions associated with plastic production.

Founded 2023