DigitalPaani

Mansi Jain and Rajesh Jain are Season 3's most generationally complementary father-daughter climate-tech founders. Mansi graduated from Stanford University with a degree in Environmental Economics and returned to India to address a crisis she had studied academically: 75% of India's sewage treatment plants are defunct, meaning billions of litres of untreated sewage flow into rivers, lakes, and groundwater daily, poisoning water sources for hundreds of millions of Indians. "Lack of knowledge is the main cause of sewage treatment plants ceasing to function. Over time, we reduce operational expenses by streamlining operations through thorough job management and automation in addition to providing the required skills," Mansi explained, capturing Digital Paani's entire thesis in one statement.

Digital Paani is India's most comprehensive IoT-powered wastewater treatment plant management platform, converting manual, error-prone, reactive plant operations into digitally managed, data-driven, proactive infrastructure that treats, recovers, and reuses water consistently. The platform operates as an intelligent nerve centre for any wastewater treatment facility: IoT sensors collect real-time data on treatment processes (water quality, flow rates, chemical levels, equipment status), AI algorithms analyse the data to identify inefficiencies and predict failures before they occur, automation systems control critical equipment (blowers, pumps, UF systems) without human intervention, and workflow management tools guide onsite operators through daily tasks with training, SOPs, and troubleshooting support.

Amount Asked: ₹70 lakhs Equity Offered: 1% Implied Pre-Money Valuation: ₹70 crore

Mansi and Rajesh walked into Season 3 Episode 52 (Ecopreneurs Special) as the episode's most infrastructurally critical climate-tech founders. While Cool The Globe addressed individual carbon footprints and Canvaloop tackled textile pollution, Digital Paani addressed India's most catastrophic urban infrastructure failure: the 75% of sewage treatment plants that are defunct, dumping billions of litres of untreated sewage into India's water systems daily. The pitch framed the problem with public health urgency: untreated sewage contaminating drinking water sources causes waterborne diseases (diarrhoea, cholera, typhoid) that kill hundreds of thousands of Indians annually, disproportionately affecting children and the poor. Digital Paani's platform converts these defunct plants into functioning, compliant, cost-efficient water recycling systems.

Aman Gupta appreciated the technology and mission but could not justify the ₹70 crore valuation at the current revenue stage. Namita Thapar recognised the healthcare implications of untreated sewage but exited on commercial grounds. Radhika Gupta (guest Shark) examined the product strategy and appreciated the sustainability mission but did not invest. Azhar Iqubal (guest Shark) was interested in the technology but exited on valuation and scaling concerns Anupam Mittal raised concerns about Digital Paani's manufacturing capacity and capital requirements, emphasising the capital-intensive nature of deploying IoT hardware across potentially thousands of treatment facilities nationwide.

No Shark made a formal offer. All five exited before entering negotiation. The unanimous concerns about the ₹70 crore valuation on ₹2 crore revenue, the capital-intensive nature of IoT hardware deployment at scale, the long B2B institutional sales cycles for wastewater infrastructure, and the fundamental challenge of scaling a hardware-plus-software platform across India's fragmented municipal and industrial wastewater treatment landscape prevented any Shark from constructing an investment thesis.

Mansi Jain and Rajesh Jain left Shark Tank India Season 3 Episode 52 without any investment. All five Sharks declined, each citing variations of valuation, capital intensity, and scaling concerns. The technology was acknowledged as innovative (IoT plus AI for wastewater), the mission was recognised as urgent (75% of STPs defunct), and the results were validated as impressive (86% fewer breakdowns, 35% lower costs), but the commercial readiness for venture-scale investment at ₹70 crore valuation was not established in the Sharks' assessment.

Mansi Jain and her father Rajesh Jain launched Digital Paani in 2020 with a simple but urgent conviction that India's lost and leaking water systems could be fixed with software and sensors. By partnering with industrial and institutional operators, Digital Paani reports managing tens of millions of litres of wastewater daily across multiple sites, bringing underperforming plants back online and reducing operating costs and environmental risk. Digital Paani is backed by Climate Angels (seed round March 2023), one of India's most focused climate-tech investment funds. The Climate Angels team stated: "We backed Digital Paani because it's solving one of India's most overlooked but critical climate problems, dysfunctional wastewater infrastructure. Unlike most players that offer passive dashboards, Digital Paani's platform runs the plant, enabling operators to shift from reactive to proactive management."