Top Hardware Startups in 2027

Our mission is to democratize climate action — one breath at a time — and take indoor air back to what it felt like before pollution became the price of modern living. We started with a simple observation: sealed, air-conditioned rooms are making us feel worse — foggy, tired, restless — and nobody was solving the real problem. Air purifiers filter dust and particles. They don't touch carbon dioxide. But CO₂ is exactly what builds up when windows stay shut and ACs run all day. It's the reason you feel like you need to "step outside for some air." The air isn't dirty. It's just running out of oxygen. Greenwater Scientific was founded to fix that. We created the greenwaterHOME — the world's first indoor Air Synthesizer. It uses living micro-algae to capture CO₂ and convert it back into fresh oxygen through photosynthesis, exponentially faster than any plant or tree. It also runs a full 3-stage filtration system (HEPA, carbon, pre-filter) to handle particulates and VOCs. The result is air that doesn't just smell clean — it actually is. We're based in Gurgaon, backed by Scripps Institution of Oceanography, alumni of Blackstone LaunchPad, Grand Prize winners at the UC San Diego Triton Innovation Challenge, and recipients of a U.S. Congressional Recognition for our work at the intersection of environmental science and consumer technology. We're a small team that moves fast, thinks carefully, and genuinely believes the problem we're solving matters. Over 14 million air conditioners were sold in India alone last year. Every one of them seals a room and spikes its CO₂. We think every one of those rooms eventually needs an Air Synthesizer next to it. We're just getting started.

Raizz is building a new kind of sleep wearable designed not just to track sleep, but to actively help people sleep better. Our wearable combines advanced sleep sensing, AI, and gentle closed-loop neurotechnology to understand sleep in real time and respond when needed. We’re building an integrated hardware and software experience that turns sleep data into personalized support — both during the night and throughout the day. We’re an early-stage, venture-backed team with backgrounds from Apple, Stanford, and Tsinghua, bringing together expertise across consumer hardware, software, AI, sleep science, and design. We’re preparing to launch our first product and are building the team that will take Raizz from an ambitious idea to a product used by people every night.

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Grid OS is a comprehensive solution for brands looking to develop and manufacture IoT products, offering end-to-end services from design to large-scale production. Specializing in the B2B sector as an Original Design Manufacturer (ODM), we excel in creating technologically advanced and software-intensive products with unparalleled speed and efficiency. Our expertise lies in integrating cutting-edge technologies to craft innovative electronic products that meet both the developmental and production needs of our clients. Our team consists of visionary thinkers, dedicated developers and passionate innovators who seamlessly merge software with electronics to deliver exceptional customer experiences. With Grid OS, you get industry-leading turnarounds times and products that are at the forefront of technological trends.

Cravv is building the future of autonomous cooking, starting with Tara, our AI cooking companion that sees, understands and guides you through cooking with human-like intuition. Tara is the first step, a compact, intelligent device that brings computer vision and real-time guidance into everyday cooking. Tara will take the cognitive load out of the kitchen. We believe the kitchen will be the next frontier where AI, robotics, vision and design converge to change how billions of people experience food at home. If you want to build at the intersection of AI, vision, robotics, hardware and the future of home life, this is the place to do it. Vision & Mission - At Cravv, we’re reimagining the future of home cooking. A future where you simply wake up and say, “Tara, cook me Paneer Tikka Masala,” and your kitchen takes care of everything, from ordering ingredients to cooking and cleaning. Our mission goes beyond the kitchen. We aim to solve humanity’s toughest problems through technology, one breakthrough at a time. Tara is just the beginning of a much larger journey. Opportunity & Challenge - This is your chance to build India’s first global consumer hardware brand, from the ground up, at lightning pace. You’ll be solving problems no one has tackled before, working at the intersection of AI, robotics and design. Every day will bring new challenges, creative breakthroughs, and the thrill of building something truly original. Growth & Learning - You’ll be at the forefront of creating India’s first technology-led consumer product for the world and that’s just the start. We’re a product-first company exploring cutting-edge technologies across AI, vision and hardware. Here, you’ll have the freedom to shape your role, lead your domain, and grow faster than anywhere else. We’re building a culture that doesn’t just train employees but it creates leaders for the next generation of innovation.