David McKee is CEO, CTO, and founder of Slingshot Simulations; a Royal Academy of Engineering Enterprise Fellow; and cochair of the technology and open source working groups at the OMG Digital Twin Consortium. His expertise spans simulation, smart cities, digital twins, dark data, and responsible computing. Mr. McKee has been building digital twins across automotive, aerospace, and cities since 2013. He is a guest lecturer at the University of Leeds, UK, and Oxford University, UK. Mr. McKee earned a master of engineering degree from the University of York, UK, and a PhD from the University of Leeds. He can be reached at firstname.lastname@example.org.