As of April 2021, he was ranked as the 15th-richest person in the world on Bloomberg Billionaires Index, with an estimated net worth of $63.1 billion. Koch has been co-owner, chairman, and chief executive officer of Koch Industries since 1967, while his late brother David Koch served as executive vice president.
When you call a dead phone does it ring?
Answer: A: With a dead battery it should not ring but it should go to voicemail directly.