1. X
  2. Kate Rooney
Log inSign up
Kate Rooney
4,061 posts
user avatar
Kate Rooney
@Kr00ney
@CNBC in San Francisco. Covering Amazon, OpenAI, Anthropic, Microsoft & all things AI
San Francisco, CA
cnbc.com/kate-rooney/
Joined July 2009
2,688
Following
45.9K
Followers
RepliesRepliesMediaMedia

Log in or sign up for X

See what’s happening and join the conversation

Continue with phone
or
Log in with username or email
Terms·Privacy·Cookies·Accessibility·Ads Info·© 2026 X Corp.
  • user avatar
    Kate Rooney
    @Kr00ney
    Jul 28
    hits home @AdamMGrant
    user avatar
    Adam Grant
    @AdamMGrant
    Jul 27
    Dealing with difficult people may be hazardous to your health. Data: Each additional "hassler" in your network predicts 1.5% faster biological aging—and worse health a year later. Non-spouse family hasslers are the most problematic. Some ties aren't worth the toll they take.
    2.9K
  • user avatar
    Kate Rooney
    @Kr00ney
    Jul 28
    Heard it here first: "spaghetti mode"🍝 - @KellyCNBC @CNBCTheExchange
    00:00
    4.5K
  • user avatar
    Kate Rooney
    @Kr00ney
    Jul 28
    preparing for whatever AI headlines break overnight:
    user avatar
    Devvin
    00:00
    user avatar
    Devvin
    1.6K
  • user avatar
    Kate Rooney
    @Kr00ney
    Jul 28
    Amazon/ AWS weighs in
    user avatar
    Matt Garman
    Amazon Web Services
    @mattsgarman
    Jul 27
    .@amazon has believed in giving customers choice across AI models for years. We have always supported open-weight models on Amazon Bedrock, starting back in 2023, and will continue to advocate for open ecosystems. No single model will define AI leadership. Customers need access
    4.4K
  • user avatar
    Kate Rooney
    @Kr00ney
    Jul 27
    MSFT news on two big themes: cybersecurity & cost CEO @satyanadella : "Today, we are announcing a series of updates that give customers frontier-grade security at half the cost."
    user avatar
    Satya Nadella
    Microsoft
    @satyanadella
    Jul 27
    Today, we are announcing a series of updates that give customers frontier-grade security at half the cost. MAI-Cyber-1-Flash is our first cybersecurity model, built ground up to find the most challenging vulnerabilities in complex code bases. When combined with MDASH, it
    4.1K