Markets & Economy SB Energy IPO filing: Nvidia invests $3B, OpenAI gets warrants September 1, 2026 · 1:06 pm 1 sources Image: Yahoo Finance ad slot · in-content video 16:9 Coverage More coverageSB Energy IPO filing: Nvidia invests $3B, OpenAI gets warrantsYahoo Finance · September 1, 2026 13:06