Entrepreneurship is not for the faint of heart. It takes hard work, dedication, and perseverance to build a successful business from scratch. This is a lesson that Dimitrios Topaltzas — a successful entrepreneur, investor, and owner of Venture X Columbia East — knows all too well. Throughout his journey, Topaltzas has faced numerous challenges, from a lack of resources to navigating new markets. But through his hard work and determination, he has been able to overcome these ...