Sources: Elon requires banks seeking roles in SpaceX's IPO to subscribe to Grok and advertise on X; some banks are spending tens of millions integrating Grok (Maureen Farrell/New York Times)
https://www.nytimes.com/2026/04/03/business/spacex-ipo-grok-elon-musk.html?unlocked_article_code=1.YFA.ePKB.NW_fIK_Vki_z&smid=url-share
http://www.techmeme.com/260403/p11#a260403p11
