Rajshree Upadhyaya | Jaipur | Business Remedies | NeoSapien is part of a new wave of Indian startups building globally relevant deep-tech products at the intersection of artificial intelligence and wearable technology. The company was founded in 2024 by cousins Dhananjay Yadav and Aryan Yadav, who envisioned a future where AI would no longer live only inside smartphones or laptops but would quietly assist humans in their everyday lives through intelligent wearable devices. Based in Bengaluru, the startup was created with the belief that the next evolution of computing will revolve around devices that augment human memory, productivity, and awareness rather than simply display information on screens.
Before launching NeoSapien, both founders built careers that combined technology, product strategy, and innovation. Dhananjay Yadav spent over a decade working in product management, growth, and marketing roles across several technology companies, including Razorpay, Vodafone Idea, and ClearTax, gaining deep exposure to how digital products are built and scaled. Aryan Yadav complemented this experience with a strong technical background in artificial intelligence and engineering, having studied at IIT Madras and worked in technology-focused roles earlier in his career. Their partnership combined business insight with AI expertise, allowing them to pursue a bold idea that many believed could shape the future of personal technology.
The inspiration behind NeoSapien came from a deeply emotional moment in Dhananjay’s life. After losing a close relative unexpectedly, he realized how easily important conversations, memories, and commitments can fade with time. That realization sparked the idea of building a technology that could help people capture meaningful moments and recall important interactions whenever needed. The concept gradually evolved into a wearable device designed to act as a digital extension of the human brain, helping users organize thoughts, conversations, and tasks in a seamless way.
At the heart of NeoSapien’s innovation is its flagship device called Neo 1, an AI-powered wearable that the founders describe as a “second brain.” Designed as a small pendant that users wear around their neck, the device is constantly available to capture and process spoken interactions. It operates on the company’s proprietary Second Brain OS, a system that uses artificial intelligence to convert everyday conversations into structured information that can help users stay organized and informed.
The wearable provides several intelligent capabilities, including real time conversation capture, meeting summaries, task extraction, reminders, emotional insights, and memory storage. By listening to conversations and analyzing context, the system can automatically identify commitments or action points mentioned during discussions and turn them into reminders. This allows users to avoid manually taking notes or trying to remember every detail of their daily interactions. Over time, the device builds a personalized knowledge base that reflects the user’s conversations and activities, effectively functioning as a searchable memory archive.
NeoSapien gained widespread recognition when Dhananjay and Aryan presented their innovation on Shark Tank India Season 4. During their pitch, the founders sought Rs. 80 lakh in exchange for 2.5 percent equity, valuing the startup at around Rs. 32 crore. The concept of building an AI native wearable device from India intrigued the investors because it represented an emerging category of ambient intelligence devices that operate quietly in the background while assisting users in real time. After negotiations, Namita Thapar offered Rs. 80 lakh for 4 percent equity, and the founders accepted the deal, securing both funding and mentorship to accelerate product development.
The television appearance significantly boosted the startup’s visibility and helped introduce the concept of AI wearables to a wider audience in India. It also positioned NeoSapien among a small group of startups worldwide attempting to build hardware products that combine artificial intelligence with human productivity tools. The founders have since focused on refining both the hardware and software components of the product while building a larger ecosystem around their AI operating system.
As of now, NeoSapien remains an operational startup, continuing to develop and improve its AI wearable technology while exploring broader applications of its Second Brain OS. The long-term vision of the founders is to expand beyond a single device and build an entire ecosystem of AI powered wearables that can seamlessly integrate into everyday life. By combining artificial intelligence with intuitive hardware design, NeoSapien represents an ambitious attempt to create technology that enhances human intelligence rather than simply adding another screen to people’s lives.
