Stefan Tsvetkov - $90B in Joint Derivatives Portfolio; Overvalued Real Estate Markets

Stefan Tsvetkov moved into the United States with the hope of building a successful professional career. Back then, he needed to overcome language and cultural barriers, as well as the feeling of being away from his loved ones to realize his dreams. His hard work eventually paid off, turning a $100,000-debt into a $90-billion derivatives portfolio with his colleagues. Now, he is helping his clients gauge overvalued real estate markets through his data analytics firm, Envvy Analytics.&nbs...