CES is the world's gathering place for all who thrive on the business of consumer technologies. It has served as the proving ground for innovators and breakthrough technologies for 50 years — the global stage where next-generation innovations are introduced to the marketplace. As the largest hands-on event of its kind, CES features all aspects of the industry.

https://www.ces.tech/About-CES.aspx

The A3 Business Forum is the world’s leading annual networking event for robotics, vision & imaging, motion control, and motor professionals. Over 650 global automation leaders attended the largest Annual Forum to date in 2018! Come and see why this is the most anticipated networking event in the industry.

https://www.a3automate.org/a3-business-forum/

The World Economic Forum Annual Meeting in Davos-Klosters is the foremost creative force for engaging the world’s top leaders in collaborative activities to shape the global, regional and industry agendas at the beginning of each year. For nearly five decades, the World Economic Forum’s mission – improving the state of the world – has driven the design and development of the Annual Meeting objectives. 
Annual Meeting participants will come together to address the most pressing issues on the global agenda. They will do so in an exceptional atmosphere – the “Spirit of Davos” – based on interdisciplinary, informal and direct interaction among peers.

https://www.weforum.org/events/world-economic-forum-annual-meeting