Bill Gates doesn't think Elizabeth Warren's tax plan will work.
He's the most recent billionaire to voice concerns about the Democratic presidential hopeful's tax plan for the extra affluent.
The Microsoft founder said it would hinder the growth of business innovation in the USA.
According to Forbes magazine, Gates is the second-richest person in the world.

ADNOC, Gecko Robotics sign deals to accelerate AI, robotics, skills training
Maktoum bin Mohammed chairs Board meeting of Federal Tax Authority
UAE’s first AI-designed business complex launched in Sharjah
ADNEC Group to host two of world’s largest events simultaneously in Abu Dhabi, London
China's Xi pushes for global AI body at APEC in counter to US
