Darien Craig and Brandon Echols, childhood friends from Alabama, turned a $300 investment into Y’all Sweet Tea, generating $4 million in revenue last year. After impressing investors on "Shark Tank," they secured a $500,000 investment from Rashaun Williams and Lori Greiner, valuing their company at $10 million. The duo"s innovative flavored teas, particularly the "Georgia Peach," have driven rapid sales growth, showcasing their entrepreneurial success.