The B Word event organizer announced Monday that Tesla and SpaceX CEO Elon Musk will be a featured speaker and Square and Twitter CEO Jack Dorsey and Ark Investment Management (Ark Invest) CEO Cathie Wood. The bitcoin event is scheduled to start at 12 p.m. EDT on Wednesday, July 21. It will feature a live discussion with […]Read full post Elon Musk, Jack Dorsey and Ark Invest CEO Cathie Wood will be speakers at a bitcoin event. on Chaintimes.com.