There are several key players for these emerging technologies from multiple standpoints. Countries like Japan, India, South Korea, and China are at the cusp of greater breakthroughs in terms of technological integration into the public and corporate spheres for greater efficiency, mitigation of risks, and many other purposes. At the same time, leading tech giants have a big role to play in terms of innovation and experimentation in order to drive future progress. The biggest players in these segments are chief technology officers or CTOs of companies. They have a vital role in terms of encouraging more innovation and building future technology blueprints for organizations.