Perplexity Comet Security Flaws, Nvidia + OpenAI Partnership, & Grok goes Governmental 🇺🇸

Week 59 of Data Happier, from Dappier

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Dappier Team
September 25, 2025

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Data Happier - an AI Newsletter from Dappier🗞️

Welcome to Week 59 of the Data Happier newsletter, from Dappier team. Building with Dappier? Submit your AI Tool or project to get showcased!

AI News 📰

  • Perplexity’s Comet browser gives AI access to a lot of information. Maybe a dangerous amount: research from competitors at Brave unveiled major security flaws in the browser - source

    • Their team created a reddit comment containing a hidden prompt that could convince Comet to share end users’ personal data. The prompt would be ingested whenever browser users hit ‘summarize’ on a reddit page containing the comment.

  • Nvidia is investing up to $100 billion into OpenAI, becoming a major shareholder and chip supplier to deepen their partnership in AI infrastructure. – source

  • xAI struck a deal with the U.S. General Services Administration to provide its Grok chatbot services to federal agencies, expanding AI adoption in government workflows. The deal mirrors similar agreements made with Google & OpenAI. – source

    • In parallel, xAI filed a lawsuit accusing OpenAI of trade secret theft, alleging that former staff transferred proprietary information. – source

    • Meta’s open-source Llama models were also approved for GSA usage.

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Robots in the Wild 🤖

  • CoreWeave expanded its OpenAI deal by $6.5 billion, bringing their total collaboration to over $22 billion, reinforcing the compute supply pipeline for OpenAI’s scaling. – source

  • Databricks and OpenAI forged a new partnership: OpenAI’s models will be embedded into Databricks’ analytics and agent tools, with projected revenue of ~$100 million from the integration. – source

News That Even AI Couldn’t Hallucinate 🌎

Not everything in the news can be about AI. Here’s some stuff you should know about:

  • The world’s tallest sunflower was recorded in Indiana. Grown by a Ukrainian immigrant, the flower has become a symbol of hope amongst Ukrainians in the ongoing war with Russia. - source

  • After cyber attacks shutdown major airports across key hubs in Europe, Danish flights have been delayed due to interference from unknown drones. The Danish govt. called the drones part of a “systemic, hybrid attack”. - source

Advancing AI Awards 🏆

This is where we’ll highlight AI in the real world today!

Last week we highlighted the launch of nano-banana. This week we’re highlighting some potential game-changing rumors around Apple’s AI efforts:

  • OpenAI, Oracle, and SoftBank announced five new AI data centers as part of their $500 billion “Stargate” project—expanding capacity across Texas, New Mexico, Ohio, and the Midwest. – source

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