Tech Brew Ride Home

Anthropic sent staff to DC to resolve the Mythos 5 export crisis after Amazon's Jassy reportedly helped trigger the federal block. Fox is buying Roku for ~$22B, the UK bans social media for under-16s, and Chinese Tesla drivers fool monitoring with doll heads.


Sources: senior Anthropic technical staff are in DC to meet WH officials and try to fix the Mythos 5 dispute; both sides say they are eager to resolve the issue (Axios)


The US Commerce Dept blocked foreign persons from accessing Fable 5 and Mythos 5; Anthropic cut off all customers to comply, calling the disclosed jailbreaks minor (The Verge)


Trump signed off on the restriction himself after Commerce Secretary Lutnick was asked to lead the response (NYT)


Amazon researchers showed Fable's safeguards could be evaded; Jassy raised it with Treasury's Bessent, helping set the export controls in motion (WSJ)


Fox says it is acquiring Roku in its largest deal yet, valued at ~$22B including debt, giving it access to 100M+ streaming households globally; FOX drops 10%+ (WSJ)


Keir Starmer says the UK will ban social media for under-16s to "give kids their childhood back", using an Australia-like model, in effect by next spring (Reuters)


UK's under-16 ban will cover Snapchat, TikTok, YouTube, Instagram, Facebook, and X but exempt WhatsApp and Signal; AI companion chatbots must be 18+ (TechCrunch)


Chinese Tesla drivers are using tiny plastic heads to fool Tesla's distracted-driving controls, which appear unable to distinguish figurines from real people (Wired)


Chinese Tesla owners use figurines, photos, lenticular images, and looping face videos to bypass cabin-camera monitoring, sold for $10–$40 online (Digital Trends)

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SpaceX priced the biggest IPO ever at $135/share, raising $75B and debuting at $1.77T. ShinyHunters exploited an unpatched Oracle PeopleSoft flaw hitting 100+ organizations, Mistral seeks €3B at €20B, MrBeast hit 500M subscribers, and SBF lost his appeal.


SpaceX raises $75B in the biggest-ever IPO, pricing 555.6M shares at $135 each, giving it a market value of $1.77T (Bloomberg)


Founders Fund's ~3% SpaceX stake is worth $50B+, Sequoia's ~1.5% is worth $20B+, and a16z will see its biggest return ever at $10B+ (Bloomberg)


Some investors question SpaceX's valuation, citing its $4.3B loss on $4.7B in revenue in Q1, as well as concerns over space data centers (NYT)


Oracle warns customers of a critical PeopleSoft flaw after ShinyHunters claimed breaches of 100+ organizations using PeopleSoft; Oracle has not issued a patch (TechCrunch)


Sources: French startup Mistral AI is in talks to raise ~€3B at a ~€20B valuation; it was last valued at €11.7B during a funding round in September 2025 (Bloomberg)


MrBeast hits 500M subscribers on YouTube, a record for the platform (The Wrap)


Sam Bankman-Fried loses his bid to overturn his fraud conviction and 25-year prison sentence over the collapse of FTX (Reuters)

Longreads


As companies are hit by rising AI costs, they are increasingly using tools that tap cheaper models, including some from China, putting price pressure on OpenAI and Anthropic (WSJ)


Sixteen economists weigh in on what AI will mean for the US economy, workers, and workplaces; only two expect AI to actually create more jobs (WSJ)

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Anthropic backtracked on secretly degrading Fable 5 for AI researchers after fierce backlash. OpenAI considers drastic token price cuts anticipating war with Anthropic. Dario Amodei calls for FAA-style AI regulation, the FBI seized fake Chinese consulting domains, and DoorDash launches AI ordering.


Anthropic backtracks on its decision to quietly limit Fable 5's ability to develop LLMs, saying "requests will visibly fall back to Opus 4.8", after backlash (Wired)


Sources: OpenAI is considering drastically lowering the prices it charges users for tokens in anticipation of similar cuts the startup expects Anthropic to make (WSJ)


Dario Amodei outlines policy responses to AI's exponential progress across regulation and public safety, macroeconomics and taxes, science, geopolitics, more (Dario Amodei)


The FBI seizes 13 domains allegedly tied to fake consulting firms that sought information from US government and military employees for suspected Chinese agents (Reuters)


YouTube rolls out a new in-app messaging system for sharing videos and having 1:1 conversations; it discontinued its previous Messages feature in September 2019 (9to5Google)


DoorDash launches an in-app AI chatbot to let users order food and groceries and make reservations with photos and prompts (CNBC)

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The CFTC proposed prediction market rules banning bets on war and assassinations. SpaceX drew $250B+ in IPO demand far beyond its $75B target. Microsoft patched a record ~200 security flaws, Tesla has just 59 robotaxis, and Siri AI gets its first hands-on.


Sources: the CFTC will propose new prediction market rules, banning bets it finds aren't in the public interest or that seem highly susceptible to manipulation (WSJ)


Microsoft's June 2026 Patch Tuesday fixes a record nearly 200 security flaws, 33 rated Critical, as it and security researchers increasingly use AI to find bugs (Krebs on Security)


Sources: SpaceX has drawn $250B+ of investor demand for what is poised to be the largest IPO to date, far beyond the $75B that SpaceX is aiming to raise (Reuters)


Tesla has just 59 vehicles in its robotaxi fleet and is limited to three Texas cities after almost a year, nowhere close to Elon Musk's big promises (Bloomberg)


Hands-on with Siri AI: successfully executed multistep prompts, understood context well, has strong guardrails, and seems a bit more dispassionate than Gemini (The Verge)

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Anthropic released Claude Fable 5, a guardrailed Mythos-class model, to the public and Mythos 5 to trusted partners. OpenAI confidentially filed for an IPO. Hackers injected credential-stealing malware into 70+ Microsoft GitHub repos, and Apple details its new Gemini-based foundation models.


Anthropic releases Claude Fable 5, a "safe" Mythos-class model it says can't be used for cyberattacks, to the public, and Claude Mythos 5 to trusted orgs (Wired)


OpenAI confidentially files for an IPO, says it has "not decided on timing yet", as "there are things we want to do that are likely easier as a private company" (CNBC)


Microsoft disabled 70+ of its repos on GitHub, including Azure-related tools like azure-functions-host, after hackers added credential-stealing malware to them (TechCrunch)


MG Siegler: after being left for dead in AI, Apple is set to win at the consumer level — the power of the default, superior product instincts, and no real competition (Spyglass)


Ben Thompson: the iPhone is the true core of Siri AI, and Apple is the only company positioned to work across apps with personal context — as long as it's not vaporware (Stratechery)

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