Shark Tank India S4 Grand Finale: Unmissable Highlights and Game-Changing Deals!

As Shark Tank India Season 4 wrapped up with a gripping final week, a diverse array of entrepreneurs showcased their groundbreaking ideas, capturing the attention of both the sharks and the audience. From sustainable solutions addressing environmental challenges to inclusive businesses championing social change, this season's conclusion was nothing short of inspiring. With impressive pitches by brands like Ecoil, BhavishayaPlast, and Tickle Your Art, the tank became a battleground of innovation, passion, and purpose. So, let's dive into the key moments that made the final week a memorable and transformative chapter for aspiring entrepreneurs.

1. Ecoil

Ecoil, founded by Sushil Vaishnav and Kirti Vaishnav, is a Rajasthan-based eco-conscious startup that has reimagined waste management by converting used cooking oil into biodiesel. This innovative approach not only tackles the critical issue of oil adulteration in food but also offers a sustainable energy alternative, bridging a crucial gap in India's waste-to-energy sector. Launched in Jaipur in November 2019, Ecoil has rapidly built a network of restaurants, hotels, and food establishments that sell their waste oil, ensuring its safe disposal while contributing to a cleaner environment. Their efforts have shown significant growth, with revenues of Rs 17 crore in FY23-24 and Rs 16 crore till November in FY24-25. Seeking to expand their operations, the founders appeared on Shark Tank India, asking for Rs 1 crore for 2.5% equity. While the sharks recognised the vision, they expressed concerns about scalability, market competition, and supply chain stability. Ritesh Agarwal appreciated the mission but questioned the consistency of waste oil supply, while Chirag Nakrani highlighted the logistics required for large-scale operations. Despite reservations, the dedication to sustainability and impressive growth figures led Ritesh and Chirag to offer a deal — Rs 50 lakh for 1% equity, 0.6% advisory equity, and a Rs 50 lakh debt at 9% interest for three years, valuing the company at Rs 50 crore. The founders accepted, seeing an opportunity to benefit from the sharks' expertise in scaling businesses. This investment marks a pivotal moment for Ecoil, enabling it to strengthen their logistics network, navigate regulatory landscapes, and expand its sustainable impact.

2. BhavishayaPlast

BhavishayaPlast, the brainchild of Pallavi, a chemical engineer and former petroleum industry professional, is reshaping the plastic industry with its biodegradable plastic made from waste-broken rice. During a compelling pitch on Shark Tank India Season 4, Pallavi highlighted the alarming statistic that an average person consumes nearly 700 kilograms of plastic by age 60, drawing the sharks' attention to the urgent need for sustainable alternatives. Unlike conventional bioplastics, BhavishayaPlast’s material does not dissolve in water, is fully compostable within 90 days, and maintains the sturdiness of petroleum-based plastics. Despite the breakthrough nature of the product, the sharks initially had concerns about pricing, scalability, and long-term market viability. Namita Thapar praised the effort but probed into the commercial viability of the product, while Ritesh Agarwal hesitated, uncertain about the scalability of bioplastics in India. However, the pitch ignited a bidding war, with Namita, Aman Gupta, Chirag Nakrani, and Anupam Mittal making competitive offers. Eventually, a joint deal was struck for Rs 2 crore in exchange for 10% equity, valuing the company at Rs 20 crore. The sharks committed not only to capital but also strategic mentorship to expand manufacturing and explore global markets. With this investment, BhavishayaPlast aims to lead the sustainable packaging industry, reducing plastic pollution while proving that eco-friendly solutions can be both practical and profitable.

3. Rescript

Founded by Ashutosh Ananth and Naren Raj, Rescript is a sustainable stationery brand from Bengaluru that produces eco-friendly notebooks, A4 sheets, and other stationery items entirely from recycled paper. Their mission is clear — to reduce paper waste while providing affordable, eco-conscious alternatives for businesses and educational institutions. During their Shark Tank India pitch on March 17, 2025, the founders shared their ambitious revenue projection of Rs 6 crore for FY24-25, demonstrating the brand's market potential. Seeking Rs 1 crore for 3.33% equity, Ashutosh and Naren highlighted their primarily B2B business model, with 90% of sales coming from corporate contracts. Despite an impressive pitch, the sharks were sceptical about the brand's scalability, market competition, and profitability. They acknowledged the positive environmental impact but questioned the reliance on the niche B2B market. Ultimately, no deal was secured, leaving the founders to continue their journey as a bootstrapped company. However, the appearance on Shark Tank India has increased visibility for Rescript, positioning it as a notable player in the sustainable stationery market. With the growing demand for eco-friendly products and increasing awareness about environmental responsibility, Rescript has the potential to expand its reach and drive significant change in the stationery industry.

4. Tickle Your Art

In a heartwarming finale of Shark Tank India Season 4, Shweta Runwal and her daughters, Dhriti and Ira Ranka, brought a vision of empowerment and inclusivity to life through their brand, Tickle Your Art. Born from a mother’s unwavering love for her daughter with Down syndrome, the brand is a platform for showcasing artwork created by artists with intellectual disabilities. The sharks were deeply moved by the emotional story, particularly the art pieces created by Dhriti, which beautifully reflected the inner world of individuals with disabilities. The pitch was made even more compelling when Ira, the young and confident daughter, presented The Kind Eye, a signature jewellery piece that reimagines the evil eye in a positive light, resonating deeply with the sharks. Namita Thapar visibly moved, removed her earrings and wore the gifted pieces right on the spot, while Anupam Mittal declared, “You girls are the most beautiful things I have seen in my entire life.” The brand’s mission to empower individuals through art and provide them with a platform for recognition was clear, and it was no surprise when Aman Gupta and Anupam Mittal offered 10.3 Lakhs for 3.5% equity each, sealing the deal with their combined passion for mentorship and the brand’s impactful story. Tickle Your Art now stands as a beacon of hope, merging creativity with social change, poised to expand further with the support of these influential sharks.

5. Symbionic Tech

When Rishi Krishna Iyer S and Niranjan Kumar Raghupathi walked into the Shark Tank India arena with their innovative company, Symbionic, they were not just presenting another prosthetic brand. They were sharing a deeply personal journey that began with Rishi’s own life-altering accident. The emotional pitch, where Rishi recounted losing his arm in a bus accident and the subsequent struggle to find affordable, functional prosthetics, set the stage for what would become a turning point for the startup. Symbionic's flagship product, Krea Adaptive, a prosthetic toolkit with various attachments, along with their upcoming Titan Bionic Arm, aims to revolutionise accessibility and affordability in the prosthetics industry. Despite initial concerns from the sharks about their business model, Namita Thapar saw immense potential in both the founders and their mission. She boldly offered 40 Lakhs for 1% equity, 1% advisory equity, and 40 Lakhs in debt at 10% interest for 3 years. The founders, confident in their vision, countered with a more refined proposal, Rs. 40 lakh for 1% equity, 1% advisory equity, and the same debt structure. Namita, moved by their dedication and the social impact they were poised to create, accepted their terms, marking a significant moment for Symbionic. With this deal, the brand is set to enhance the lives of those in need of affordable, high-quality prosthetics, backed by Namita's invaluable mentorship and financial support.

6. XL Cinema

XL Cinema, founded by Kunaal Prasad and Dipti Prasad, made a bold and ambitious pitch on Shark Tank India Season 4, aiming to transform the entertainment landscape for those with visual and hearing impairments. Their mobile app offers audio descriptions for the visually impaired, along with closed captions, sign language, and multilingual dubbed audio – an inclusive solution for a significant yet underserved market. With a staggering Rs. 1.5 crore valuation, XL Cinema sought Rs. 1.5 crore for 1.5% equity, presenting a vision of making cinema more accessible to the disabled community. The pitch, filled with passion and determination, captivated the sharks, but despite the social impact of the project, the business model raised doubts among the panel. Aman Gupta and the others questioned the scalability of the idea in its current form, ultimately deciding to pass on the investment. However, the mentorship offered by the sharks was invaluable, and XL Cinema left the tank with more clarity on their future path. While the deal didn’t close, the attention garnered from the show positions XL Cinema as a potential leader in inclusive entertainment, ready to innovate and scale to reach more individuals in need.