
Top stories today:
- Apple said to consider Anthropic or OpenAI to power Siri in major shift
- Metaās āSuperintelligenceā group announced by Zuckerberg
- Senate pulls all-nighter on Trump tax bill with GOP divided
- Microsoft unveils AI diagnostic tool outpassing human doctors
- Robinhood makes tokenized U.S. securities available in Europe
0. Data and calendar

All values as of 6 AM ET / 3 AM PT, other than S&P500 and NASDAQ close (4 PM ET / 1 PM PT).

All times are ET.
Listen to our AI-generated podcast summarizing todayās newsletter (beware of hallucinations):
1. Apple said to consider Anthropic or OpenAI to power Siri in major shift

Representational image generated using ChatGPT.
Anthropicās Claude appeared most promising for Siri, Rockwell and other executives concluded after multiple testing rounds.
Appleās AI team is operating with high uncertainty and lack of clarity, sources said.
Already approved a multibillion dollar budget for 2026 to run its own models via the cloud.
~100-person team is developing Appleās own models.
+2% in Apple stock following the reversal news.
Attend Sportradar Connect: Basketball Edition on July 9 at the new Intuit Dome to explore groundbreaking sports tech with leaders from Amazon, Google, FanDuel, the NBA, and more.
Hear from top executives in key panels on fan monetization, AI-powered experiences, and marketing innovationāincluding a fireside chat with leaders from Sportradar and the LA Clippers.
Network with industry peers and enjoy exclusive experiences, including a tour of the Intuit Dome and a private post-event reception at Cosm.
3. Metaās āSuperintelligenceā group announced by Zuckerberg

Scale AI co-founder Alexandr Wang will lead the Meta Superintelligence Lab (MSL) as the chief AI officer.
Nat Friedman, the ex-GitHub CEO, will āpartner with Alex to leadā the group, Zuckerberg said in a memo.
Will spend āhundreds of billionsā on AI projects and research in the years to come, Zuckerberg said.
Will include Metaās existing teams focused on LLMs.
11 new hires for the group have also been announced, including AI experts from OpenAI, Anthropic, and Google.









