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Meet Our Members: Introducing Greentown’s Newest Startups of Q1 2024

Greentown Labs

Twenty-four startups joined our community in Q1 2024, working on innovations ranging from biobased building materials, to sustainable rubber, to solar-powered flight. Puro Renewables upcycles carbon-negative biowaste to reduce the amount of fossil-fuel-based resin and carbon footprint associated with typical plastic products.

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Taking an inventory of the global plastics problem

Envirotec Magazine

The vast majority ends up in landfills, where its slow degradation allows it to accumulate, while pervasive microplastics have been found everywhere, from inside living bodies to the bottom of the ocean. “At In addition to the greenhouse gas emissions, the energy expended in the GPPTN is estimated to be the equivalent of 1.5

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The Manta is a hybrid catamaran that will collect floating plastic

AGreenLiving

Using a biomimetic design, a hybrid propulsion system and a power supply from renewable energy sources, the high-tech boat will not only collect ocean waste but process it as well. Its design allows the Manta to extract microplastics from 10 mm upward and up to 1 meter deep.

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How to Build and Retrofit a Sustainable Home

Green Business Bureau

Choosing reclaimed wood reduces the fossil fuel use and pollution that comes from clearing and processing trees into lumber. Recycling metal rather than using virgin ore helps preserve natural resources and saves energy. Insulation is one of the most important factors that play into your home’s energy efficiency.

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The Ocean Cleanup Bags Its First Lot of Trash

Unsustainable

Mathur While cleaning up plastic pollution in the oceans will take multiple strategies, including reducing plastic usage and preventing the garbage from reaching the ocean, The Ocean Cleanup’s project is driven by the urgent need to reduce the size of the massive garbage patches that are actively harming sea life.

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Ranked: The 12 best ways to get cars out of cities

Business Green

Despite the (slow) migration to electric-powered cars, consumer trends are making driving even more wasteful and unequal. A recent analysis found the emissions saved from electric cars have been more than cancelled out by the increase in gas-guzzling Sport Utility Vehicles (SUVs). Reducing car use in cities.

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Cohort X gives us 19 reasons to be hopeful

Elemental Excelerator

We will switch to electric vehicles in huge numbers. We will bear witness as the massive climate-action energy gathering strength in city halls, schools, and boardrooms turns kinetic and steers markets away from extraction and toward life-sustaining systems. WeaveGrid enables widescale electric vehicle adoption on the grid.