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HACKING THE CLIMATE: A NEW APPROACH TO CLIMATE SOLUTIONS

July 9, 2025
Jonas Hultenius

Let’s be honest. We’re drowning in climate data. Satellite feeds, smart meters, carbon calculators, ESG dashboards, blockchain-tracked emissions, AI-powered projections. It’s like everyone suddenly became obsessed with tracking the apocalypse. And sure, tracking is important. Knowing the numbers is the first step to fixing them. But here’s the thing no one wants to say out loud: data alone doesn’t solve anything.

You don’t burn less carbon just because your spreadsheet looks fancy. You burn less carbon because someone figured out a better way to get things done. And that takes more than dashboards. It takes doing.

That’s where hackathons and design sprints come in. Fast. Messy. Collaborative. Not interested in theory, but obsessed with action. It’s time to stop treating climate like a museum piece we analyze from a distance. Let’s get our hands dirty. Let’s start hacking.

I know, “hack the climate” sounds like something out of a bad cyberpunk movie. Like we’re all gonna plug into a mainframe and reroute the jet streams. But in reality, the idea is pretty simple. You take smart, passionate people. You give them a mountain of data and a tight deadline. Then you lock them in a room with coffee, Post-its, and maybe a Spotify playlist that bounces between techno and Taylor Swift. What comes out? Often, solutions that no one saw coming.

Because when you shift the vibe from “analyze” to “build,” something changes. People stop asking, “What’s the right answer?” and start asking, “What can we try today?” That shift in mindset, from passive to generative, is exactly what the climate conversation has been missing.

I recently chatted with a friend that sat in on a climate-focused design sprint. Their goal was simple: reduce urban heat islands in low-income neighborhoods. The participants? Urban planners, software engineers, climate scientists, a couple of young talents from a local coding community, and one retired architect whose ideas still demanded attention. They didn’t all speak the same language, professionally speaking. But that didn’t matter. Because within 48 hours, they had a prototype for a tool that combined satellite temperature data, public park funding, and schoolyard locations to recommend optimal places for new green spaces. Was it perfect? No. But it worked. And more importantly, it didn’t exist before the sprint.

This is what we mean by hacking. Not breaking the system.

Rethinking it. Quickly. In public. Together.

Think of it like the climate version of how Instagram filters started. Back in the day, nobody asked for a sepia-toned photo of your lunch. But a small group of devs decided, “Hey, people might want to tweak their photos without using Photoshop.” That tiny experiment launched a global trend. What if we gave that same spirit of experimentation to food systems, to building materials, to transport logistics?

The current approach to sustainability is still way too stuck in slow-motion. Reports take six months. Strategy decks take a year. Budgets move slower than your uncle’s 2003 Dell booting up. Meanwhile, the planet is warming in real time. We can’t wait for perfection. We need iteration. Prototypes. Testing. Failing. Fixing.

There’s a common myth that solving climate issues needs massive top-down interventions. And sure, we need policy. We need big shifts. But sometimes the most scalable solutions come from the bottom up. From small ideas that get real-world feedback fast. A hackathon might not solve deforestation overnight, but it might create a plug-in for supply chain software that flags high-risk sourcing. That’s something. And enough somethings? They add up.

Also, can we talk about how fun these things are? I mean, for people who like solving problems and don’t mind sleeping badly for two nights. There’s a kind of focused chaos in a hackathon that you just don’t get in regular meetings. Everyone’s a little caffeinated. Ideas fly like popcorn in a microwave. People sketch wireframes on pizza boxes. And by the end, you get this beautiful Frankenstein monster of a prototype that somehow works. Even if it’s duct-taped together with Python and hope.

There’s something deeply human about that kind of messy creativity. And that’s what climate work needs more of. Not more buzzwords. Not more LinkedIn slides.

More building. More trying. More hacking.

And yeah, some people will say, “But these are short-term stunts. They’re not strategic.” Okay. But neither is doing nothing while waiting for the perfect 10-year roadmap. At least a hackathon gives you something real. Something you can test. Something you can improve. Strategy is important, but it only matters if it leads to action. And action often starts with a sprint.

If you’ve ever watched The Martian—you know, the one where Matt Damon grows potatoes in poop to survive on Mars—you’ll remember the moment he says, “You solve one problem. Then you solve the next one. And if you solve enough problems, you get to come home.” That’s the mindset we need. Not waiting for The One Big Solution. Just solving the next thing. Then the next.

And the best part? Hackathons don’t need to be high-budget spectacles. A classroom. A co-working space. Even a Discord server. You bring in data sets, bring in people who know how to read them, and bring in folks who don’t but ask the best questions. Because sometimes the most brilliant idea doesn’t come from the scientist. It comes from the art student who says, “Wait, but why don’t we just flip the model?”

There’s also this beautiful alchemy when you stop treating data like a report card and start treating it like a toolbox. Instead of saying, “These are the emissions,” you say, “Cool, what could we build with this info?” It’s like turning Google Maps from a thing that just shows traffic into Waze, which lets people outsmart traffic together.

We’ve spent years collecting environmental data. Gigabytes, terabytes, petabytes. It’s like having a 1TB external drive filled with photos you never printed. At some point, you have to stop admiring the data and start using it.

This doesn’t mean abandoning rigor. It means applying it faster. It means putting scientists in the same room as software engineers and letting them wrestle with real-world limitations instead of working in silos. It means designing with communities instead of for them. And yes, it means getting a little uncomfortable. Because hackathons don’t have time for perfectionism. They’re about forward motion.

I read about someone recently who was running climate sprints in Southeast Asia. One project involved local farmers, drone operators, and data scientists prototyping a new irrigation timing system based on rainfall predictions. The solution wasn’t rocket science. It was a WhatsApp bot. But it worked. Yields went up. Water waste went down. That happened because people came together and said, “Let’s try something. This week.”

Look, the climate crisis is the biggest systems challenge we’ve ever faced. But systems aren’t abstract. They’re built from decisions. From tools. From people. If we want different results, we need different processes. Data can tell us where we are. But hacking—in the good sense—might help us decide where we go next.

So maybe instead of another meeting to review last year’s carbon metrics, we should try gathering a few folks with laptops, a giant whiteboard, and the question: “What can we try this weekend that might make a difference?” That mindset—quick, collaborative, curious—might not fix everything. But it sure beats waiting.

Let’s stop tracking the fire — and start building something to put it out.

About the author

Software Architect | Sweden
I love technology and I tend to collect languages, techniques, patterns and ideas and stack them high. There is a beautiful synergy to be had and endless possibilities when mixing and matching. A process I find to be both exciting and fun. Innovation has always been a driving force for me.

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