Category Trends

The Invisible Carbon: We Are Building an OS for the Planet. Most People Are Too Busy Looking at AI to Notice.

Artificial intelligence dominates headlines, investment flows, policy discussions, and boardroom conversations. Yet AI may not be the biggest technology story unfolding today. Beneath the excitement surrounding chatbots, copilots, and foundation models, a far larger infrastructure transition is quietly taking shape. Satellites are observing the planet in real time. Sensors are monitoring everything from power grids to forests. Digital twins are simulating future scenarios before they happen. Robotics are beginning to close the gap between intelligence and action. Cloud infrastructure, semiconductors, cybersecurity systems, digital governance frameworks, and digital public infrastructure are increasingly converging into something much larger than individual industries. Over the past year, while building a sustainability and future technology taxonomy spanning more than 150 domains, I realised I was not looking at separate sectors. I was looking at the emergence of a planetary operating system.

From Vulnerability to Vanguard: How Chennai & Tamil Nadu Are Rewiring Climate, Energy, and Industry

Chennai often makes headlines as one of the world’s most climate-vulnerable coastal cities. But beneath that narrative, the city and state are scripting a bold new playbook. From restoring mangroves, marshlands, and ponds to deploying marine patrols and smart waste systems, Chennai’s grassroots climate projects show what adaptation looks like on the ground. At the same time, Tamil Nadu is rolling out mega-infrastructure—from a Green Hydrogen Hub in Thoothukudi and a Fintech City in Chennai to defence corridors, semiconductor labs, and the second ISRO spaceport.

What’s emerging is a pattern: climate resilience and industrial ambition are aligning along Tamil Nadu’s corridors of defence, energy, IT, and logistics. For startups, this means opportunities are ripening in defence tech, space tech, hydrogen, nuclear, semiconductors, and clean supply chains. Vulnerability, in other words, is turning into vanguard.

Reclaiming Water — Why Chennai’s Climate Party Got Serious 

A climate party that flowed from panels to play — how a night of policy, and raw conversations mapped our city’s climate fault lines. The second edition of Climate Party zoomed into Chennai’s most painful, persistent wound: Water.

The event themed “Reclaiming Water: Chennai’s Woes & Solutions” was a grounded, needed conversation about the city’s city’s sanitation systems, water insecurity, and the need for decentralised, circular approaches.

Why Should You Implement Systems Thinking for Effective Climate Solutions

Exploring how systems thinking and the Doughnut Economic Model can pave the way for better climate solutions. Integrating local wisdom, embracing the Doughnut Economy, and fostering collaborative environments are key to addressing climate change. Let's adopt a broader systems thinking-based perspective to save society and the environment.

Unity in diversity: The key to sustainable solutions

Climate change poses a serious threat to our planet, and simply reducing carbon emissions isn't enough. The intersection of social identities and environmental issues is undeniable. To truly combat climate change, we must unite everyone in the movement for climate action. Marginalized communities bear the brunt of its impact. It's time to approach climate-related issues with an intersectional lens. Let's amplify their voices, listen, and work together to build a sustainable world for all.