No one has learned any lessons. That’s the discouraging takeaway from a Wall Street Journal article about the nearly unchecked power held by founders of many young technology companies. The people bankrolling those companies are responsible for providing oversight, too, but don’t seem to be doing much of it. The Journal reported that two-thirds of US startups with venture-capital investors ...

China’s electric-car battery champion has had its wings clipped, or so it seems. Investors should breathe a sigh of relief. Contemporary Amperex Technology Ltd., which has been gearing up for an initial public offering for the past year, is now expected to raise a net 5.46 billion yuan ($853 million), less than half its target as of March. The reduction ...

The European Union’s General Data Protection Regulation has been in effect for less than a week. It was always clear that a vast number of companies would comply in only the most perfunctory way, at least while the law was being tested. But the big tech companies, sure to face scrutiny, were expected to show a little more rigor. Instead, ...