Softbank Group Corp, which has significantly invested in artificial intelligence, plans a second Vision Fund that could be about $200 billion in size, the Wall Street Journal reported on Friday. At Monday's event, TSMC Chairman Morris Chang described his company's relationship with Apple as "intense." Williams said the relationship started in 2010, the year Apple launched the iPhone 4, with both parties taking on substantial risk. He credited Chang for TSMC's "huge" capital investment to ramp up faster than the pace the industry was used to at the time. Apple decided to have 100 percent of its new iPhone and new iPad chips for application processors sourced at TSMC, and TSMC invested $9 billion to bring up its Tainan fab in a record 11 months, he said.