Filing: Nvidia says it has $18B committed to equity investments for the rest of the fiscal year and held $47.9B in private companies as of late July (Geoff Weiss/Business Insider)

Nvidia disclosed that it has $18 billion pledged for equity investments through the end of its fiscal year and held $47.9 billion in private-company stakes as of late July. In the same quarter, revenue jumped 106% year-over-year to $96.22 billion, with data-center sales rising 117% to $89 billion and net income climbing 126% to $59.7 billion.