BlackBerry Ltd. has promoted John Giamatteo to chief executive and called off plans for an initial public offering of its Internet of Things business, but still plans to split its operations. Click Here to Visit Orignal Source of Article https://www.ctvnews.ca/business/blackberry-names-new-ceo-calls-off-plans-for-ipo-of-internet-of-things-business-1.6682018
