Shark Tank Season 4: 19-year-old entrepreneur Dyumna Madan impresses Sharks with her confident pitch; Vinita Singh calls her a 'patakha'

On Shark Tank Season 4's Campus episode, 19-year-olds Dyumna Madan and Shivom Sood pitched Project Clay, a college counseling platform using a peer mentorship model. They secured a Rs 15 lakh investment from Namita Thapar, impressing the Sharks with their growth and storytelling skills.