Citadel Says AI Token Hype Is a Cost Problem — SpaceX IPO Lands Today Anyway

Citadel Securities warned in a macro note this month that AI adoption is decelerating as enterprises question the cost of token consumption, with the note arriving the same week SpaceX is expected to begin trading publicly at roughly $1.77 trillion after Thursday's close. The valuation leans heavily on the xAI compute business SpaceX absorbed in February, and Citadel's analysts argue that frontier AI will concentrate among a small group of firms with the balance sheets to absorb compute expenses, while other enterprises cut back. Anthropic filed a confidential S-1 on June 1, weeks after a raise that valued it near $965 billion on the back of expected enterprise adoption and during a stretch that saw one of its internal customers walk away over cost, while OpenAI is preparing its own filing. Friday's SpaceX open is set to serve as a sentiment gauge for the broader AI trade, with a strong debut signaling continued risk appetite and a weak one raising concern at a moment when mega-IPOs are drawing liquidity.

Stablecoin issuer Tether led a $1.4 billion Series C for German humanoid robotics maker NEURA Robotics, with Nvidia and Amazon also participating, and the company will integrate crypto payment tools and edge AI into its machines. Tether has spent the past year deploying USDT profits into compute, energy, and media, with humanoid robotics representing its latest sector allocation, and the combination of onboard payments and on-device intelligence positions machines to carry wallets and settle transactions independently. The funding underscores that stablecoin cash flows are increasingly functioning as venture capital for the AI buildout, with Tether sitting at the table alongside Nvidia and Amazon.

Mastercard launched an AI agent payments initiative with Coinbase and Ripple, formalizing a previously reported partnership and setting a framework for agentic commerce that the NEURA deal extends. The companies have not yet disclosed transaction volumes, settlement rails, or a full launch date, though each firm confirmed the collaboration in separate statements. Crypto and payments industry participants have framed the move as a step toward autonomous software agents transacting on behalf of users, with stablecoins and tokenized assets cited as likely settlement instruments. Together, the three developments mark a week in which capital flows, public market debuts, and payment infrastructure all intersected around the same AI cost debate.