Morningstar calls xAI financials 'reckless': 1.9M of 117M Grok users pay, $16B new debt in 2025
Morningstar's read of xAI's financials — surfaced via SpaceX IPO disclosures — is the most detailed third-party look at the company's economics to date, and the headline numbers are unflattering. Grok claims 117 million monthly active users, but only about 1.9 million pay directly for SuperGrok or related subscriptions. An additional 4.4 million X Premium Plus users have partial Grok access bundled in. The conversion rate implied — well under 2% of MAUs paying directly — is materially weaker than ChatGPT's, and weaker than what Anthropic's enterprise-skewed footprint produces.
The debt picture is the more alarming piece. xAI took on roughly $16 billion in new debt during 2025 to fund GPU buildout, primarily for the Colossus supercomputer expansion (reportedly 200,000+ H100 GPUs at peak). Morningstar's characterization — 'reckless' — is calibrated to the gap between that capex commitment and the subscription revenue base actually supporting it. The recently completed SpaceX merger has materially improved the consolidated balance sheet by giving xAI access to SpaceX's cash flows, but Morningstar's underlying point stands: as a standalone, xAI's unit economics did not work.
The creative-AI competitive angle is a separate but related concern. The Drum's analysis argues that Google's Veo 3.1 outperforms Grok and ByteDance's Seedance specifically for paid-acquisition video advertising — better controllability, higher resolution, native audio. Video generation is one of the few consumer surfaces where Grok had a credible 'first-mover among Western models' story; losing the paid-ads creative-tooling market to Google would erode that.
What to watch: Grok Build's monetization trajectory (the developer tool just launched this week could be a meaningful new revenue lever if uptake materializes), whether the SpaceX merger triggers FCC or antitrust review, and whether xAI publishes any user-conversion improvements over the next two quarters. Elon Musk's continued X-political-and-cultural footprint also remains a non-trivial overhang on enterprise xAI adoption — a factor Morningstar's numbers do not capture but every enterprise buyer is privately weighing.