Climate

After a $20M Series A funding, Germany’s Insempra plans eco-friendly lipid production

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Lipids are fatty, waxy or oily compounds that, for instance, typically come in the form of fats and oils. As a result they are heavily used in the production of beauty products, as well as in fashion, and food industries. Right now, most lipids come from environmentally problematic petrochemicals. But new processes mean its possible […]

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Electricity Maps calculates the carbon intensity of electricity consumption to optimize usage at scale

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If you’re an electricity nerd, chances are you’ve already spent quite a few hours looking at Electricity Maps and its mesmerizing export flow animations. This open-source data visualization project has been around since 2016. But companies like Google and Samsung are increasingly relying on this rich data set to hit their sustainability goals and empower

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Walmart heir Lukas Walton’s Builders Vision puts S2G on a path to independence

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S2G Ventures is graduating today, so to speak. The climate tech investment firm has been living under Builders Vision, an umbrella organization for Walmart heir Lukas Walton’s philanthropic and investment activities, for the past three years. Walton was S2G’s sole limited partner. Now, the organization is bringing others on board. Walton started S2G in 2014

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Productive solar technologies draw investors as global off-grid solar sector funding slumps

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Productive Use of Renewable Energy (PURE) technologies, especially those in the solar irrigation and cold chain segment, saw increased investor interest last year, despite a 43% funding slump recorded in the global off-grid solar sector. The global association for the off-grid solar energy industry, GOGLA, says PURE technologies raised $65 million in 2023, double the

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The ‘valley of death’ for climate lies between early-stage funding and scaling up

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Jonathan Strimling faced a dilemma. His company had spent nine years working on chemical processes that could turn old cardboard boxes into high-quality building insulation. The good news was the team had finally cracked it: CleanFiber’s technology pumped out insulation — really good insulation. It had fewer contaminants and produced less dust than other cellulose

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Bringing down skyscrapers’ sky-high carbon footprint with Joselyn Lai from Bedrock

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Keeping homes and offices at just the right temperature requires a lot of energy. Buildings generate about a third of the carbon pollution in the U.S., most of which comes from heating and cooling. Bedrock Energy, co-founded by Joselyn Lai, thinks it has found at least a partial solution. The startup seeks to decarbonize climate

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Texture makes a bid to become the world’s go-to platform of the energy transition

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Platform is a word that gets tossed around a lot in technology circles, so much so that it’s often misused. But here’s the basic business school definition: A platform is a company or business model that creates more value for participants than it captures for itself. Consider that some of the most successful companies in

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Exclusive: General Galactic emerges from stealth to make methane from carbon dioxide

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Plenty of products benefit from tight integration, where companies design and sometimes build key components of a product in-house: Apple and its custom microprocessors and Tesla and its Superchargers are two notable examples. It’s not an easy strategy to get right, but General Galactic, a stealthy new startup, hopes the approach will let it drive

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