Raising freezer temperatures from minus 18 to minus 15 degrees Celsius could cut 18 million tonnes of CO2 annually without affecting food safety. Microsoft and Google's AI systems drove emissions up 25 and 18 percent respectively. JBS and Starbucks both pulled back their net-zero targets, exposing the gap between climate pledges and supply-chain reality.
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Hey, thanks so much for listening. I would love to be able to help you more on what it is that you are listening to and why you're listening to, to me. If you could click on the link in the show notes, that would be awesome because it will help me define what it is that we should be talking about on this podcast. Before we start, stay to the end For the one that your freezer, a single dial change could strip 18 million tonnes of CO2e a year out of the global food chain, and nobody has to eat a worse meal for it. This week in sustainability, here are your top 10 stories ranked by what the world is talking about most. Number 10, LinkedIn's AI content problem. If you're posting for an MMA client, this is worth knowing about for your next campaign report. New research from AI text detector Pangram found that 2 in 5 long LinkedIn posts are now AI-generated, and LinkedIn came out worst of 5 platforms tested. Substack and Reddit stayed the most human. For brands measuring authentic engagement, That's a data quality problem worth flagging out to any marketing team relying on LinkedIn sentiment as a proxy for real interest. Number 9, Mazda closes $6.1 billion round for the Clock Solar, a useful benchmark for any food and beverage or MMA business sizing up its own renewable PPA options. The UAE's Masdar has reached financial close on what it calls the world's first gigascale 24/7 solar and storage project. 5.2 gigawatts of solar paired with 19 gigawatt-hours of battery storage delivering 1 gigawatt of continuous clean power. It shows the direction of travel for corporate power purchase agreements from intermittent to genuinely continuous supply. Number 8, frozen foods, -15°C moment. This is direct relevance for any food and beverage business with a cold chain. The Move to -15°C coalition says shifting frozen food distribution from the standard -18°C to -15°C would have no impact on food safety and could avoid 18 million tonnes of CO2 equivalent a year globally. A UK pilot on prepared meals has already shown strong early results. It costs nothing to test, and the number is big enough that any food business with a freezer fleet should be asking their logistics team about it this month. Number 7: Brussels finalises its reporting rules. Every organisation working towards CSRD compliance needs this on the radar. The European Commission has adopted its finalised Corporate Sustainability Reporting Standards alongside voluntary standards for smaller businesses. EU lawmakers also voted to expand the list of products for covered by the CBAM carbon import tax. Reporting is not getting simpler. It's getting more precise. And that favors organizations who got their data infrastructure sorted early. Number 6, JBS drops its supply chain net-zero goal. A live example of the ambition gap for anyone in food and beverage watching how the sector is handling Scope 3. The world's largest beef producer has dropped its supply chain net-zero target, one of its clearest signals yet of how hard agricultural supply chains are finding decarbonisation. It's a reminder that setting a target is the easy part. The businesses that succeed are the ones building the measurement and engagement capability to back the target up, not just the ambition. Number 5: Starbucks reassesses its 2030 goal. Another food and beverage giant hitting the same wall. Starbucks says it's actively reassessing its 2030 value chain emissions reduction target. 2 major food and beverage brands softening supply chain commitments in the same week tells you where this friction sits in this sector. It's not head office ambition, it's supplier engagement at scale. Number 4, Microsoft's and Google's AI emissions bill. This is the story every MME and tech-adjacent client should be tracking closely. Microsoft's emissions jumped 25% last year, driven by its AI and data center buildout, with electricity-related emissions alone arising 2% to 13% of its total footprint. Google's emissions are up 18% for the year and 82% since its 2019 baseline, even after accounting for more than 35 gigawatts of clean energy contracts. Both companies say they're sticking with their climate targets. The AI boom is turning energy procurement into one of the biggest sustainability decisions a tech-reliant business will make this decade. Number 3, extreme heat rewrites the summer sports calendar. Relevant for any organisation with outdoor operations, events, or workforce spending time outside. Researchers at Imperial College London estimate this summer's heatwaves have caused more than 2,700 excess deaths in England and Wales alone, with climate change responsible for over 40% of that toll. The same heat forced the Marylebone Cricket Club into a formal apology after an unplayable pitch at Lord's and has Wimbledon's groundkeepers fighting daily to keep Centre Court green. When heat starts changing what's possible on a cricket pitch, it's already changing what's possible in a warehouse or delivery schedule. Number 2: Climate tech investments jump 15%. Sorry, I don't know where I got 15 from. 55%. Now this is good news for anyone pitching a sustainability case this year. A new report from Currents shows climate tech venture capital hits $26.1 billion in the first half of '26, up 55% year on year and the strongest half since 2022. Data center-related energy deals drove much of the growth. Through Series C rounds also had their best half of record. Capital is coming back into the sector and it's coming back with more discipline and what actually gets built. And number 1, SBTi's Corporate Net Zero Standard version 2.0. This is the story of the week and it's the one shaping conversations with every manufacturer and supplier we're talking to. SBTi's Version 2.0 update is the biggest change to corporate target settings since 2021, and manufacturers and suppliers across the value chain are working out what it means for existing targets, new submissions, and Scope 3 measurement in particular. It's also why Emma Littlewood, our Director of Policy and Research and a former SBTi Technical Advisory Group member, is running a free webinar It was today, I'm afraid, on the 22nd of July at 3 PM to break down exactly what's changing and what to do about it. Top 3 mind-blowing environmental facts from this week: atmospheric CO2 is sitting at 427.8 parts per million this week, a level the planet hasn't seen in millions of years. Google's data centers' power consumption has grown 250% since 2019 baseline. And its emissions are up 82% over the same period, even with over 35 gigawatts of clean energy contracts in place. Changing one number on a freezer dial from -18 to -15 degrees centigrade could remove 18 million tonnes of CO2 equivalent from the global food system every year with zero impact on food safety. If you want to be a part of our network, please DM me or comment below.
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