Konstantinos Kiamos is a distinguished entrepreneur and the visionary founder and CEO of UPSTREET, a leading short-term rental operator in Athens, Greece. With over two decades of expertise in real estate, Konstantinos combines his engineering background with innovative business strategies to redefine the short-term accommodation sector. Under his leadership, UPSTREET has thrived, offering meticulously designed "homes as a service" that blend comfort with advanced technology, catering to a diverse range of clients. Beyond his role at UPSTREET, Konstantinos serves as a Board Member at 3NK Engineers & Architects and is a founding member and the Vice President of STAMA - the Short-Term Association of Greece, demonstrating his extensive experience in tourism, design, and real estate.