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Artificial Intelligence

ChatGPT Agent: OpenAI's Bold Step Towards Autonomous AI Task Completion

OpenAI has launched ChatGPT Agent, a new AI agent capable of performing various computer-based tasks for users. It combines features from previous OpenAI tools like Operator and Deep Research, enabling it to navigate calendars, generate presentations, run code, and synthesize information from websites. Users can interact with the agent via natural language prompts within ChatGPT.

ChatGPT Agent is available to subscribers of OpenAI’s Pro, Plus, and Team plans. OpenAI claims it's more capable than previous AI agents, accessing ChatGPT connectors for apps like Gmail and GitHub, using a terminal, and leveraging APIs. It can handle complex tasks like planning meals, analyzing competitors, and creating slide decks.

OpenAI emphasizes the safety measures implemented, including real-time monitors for prompts related to biology and disabling the memory feature to prevent misuse. While promising, its real-world capabilities remain to be seen, as previous agent technologies have been relatively brittle.

Business and Finance

Substack Secures $100M in Series C Funding to Enhance Creator Tools and Expand Reach

Substack has successfully raised $100 million in Series C funding, spearheaded by BOND and The Chernin Group (TCG).

Key investors also included Andreessen Horowitz, Rich Paul (Klutch Sports Group), and Jens Grede (Skims).

This funding round elevates Substack's valuation to $1.1 billion, marking a significant increase from its previous $650 million valuation in 2021.

The company intends to allocate the funds towards improving creator tools, broadening its reach, deepening support for writers, and enhancing the Substack app.

Substack, founded in 2017, has become a prominent platform for content monetization, recently surpassing 5 million paid subscriptions.

Automotive Industry

Rivian Revives Georgia Factory Plans with Renewed Investment and Job Creation

Rivian is set to resume preparatory work on its Georgia factory in August, aiming to break ground early next year. This follows the approval of a $6.6 billion fund by the Department of Energy.

The company has already invested over $80 million in the project, creating 46 full-time jobs. Rivian plans to install deep utilities in August and begin vertical construction in the first quarter of 2026.

Rivian is also engaging with existing suppliers to explore co-location opportunities near the factory and seeking a list of potential suppliers in the region to support the production of the R2 SUV and R3 hatchback, scheduled to commence in 2028.

CEO RJ Scaringe met with Georgia's Governor Brian Kemp to discuss the project and strengthen the partnership with the state. Rivian aims to leverage the strong automotive supplier base in Georgia and the Southeast to optimize logistics costs and reinforce its supply chain.

Streaming Platforms

Twitch Dives into Vertical Video Streaming with Limited Alpha Tests

Twitch has initiated alpha testing of vertical video streams, aiming to compete with platforms like TikTok and Instagram Reels. The tests, currently limited to a few streamers, include a vertical theater mode with dedicated UI elements. Users will have the option to switch between classic and vertical video formats.

Appsensa's research indicates that the app will utilize camera and microphone access for livestreams. Twitch confirmed the tests, initially announced at TwitchCon Rotterdam, with plans to expand to more users later this year.

Twitch is also experimenting with dual-format and 2K streaming with a small group of channels.

Technology & Media

Substack Secures $100M in Series C Funding to Enhance Creator Tools and Expand Reach

Substack has successfully raised $100 million in Series C funding, spearheaded by BOND and The Chernin Group (TCG). Notable participants in this round include Andreessen Horowitz, Rich Paul (CEO of Klutch Sports Group), and Jens Grede (CEO and co-founder of Skims).

The funding round values Substack at $1.1 billion, marking a substantial increase from its previous valuation of $650 million in 2021.

Founded in 2017, Substack has emerged as a prominent platform for content creators to monetize their work. The platform reported surpassing 5 million paid subscriptions, a significant leap from 2 million in 2023.

Substack intends to allocate the new capital towards enhancing its tools, expanding its reach, providing deeper support for writers and creators, and further developing the Substack app.

Technology

Jack Dorsey's $10M Bet on Open Source Social Media Revolution

Jack Dorsey has invested $10 million in "and Other Stuff," a nonprofit focused on experimental open-source projects aiming to transform social media. The team includes Dorsey, Evan Henshaw-Plath, and others, collaborating on Nostr and exploring technologies like ActivityPub and Cashu. Dorsey criticizes the corporate structure of existing social media platforms, including Twitter and Bluesky, advocating for open protocols like Bitcoin. "and Other Stuff" is developing tools like Shakespeare, heynow, and White Noise, and working on a social media "Bill of Rights" to ensure user privacy, security, and transparency. Henshaw-Plath will interview figures like Kara Swisher and Cory Doctorow for his podcast, revolution.social.

Gaming

Apple News+ Enhances Gaming Experience with New Emoji Puzzle Game

Apple News+ introduces the Emoji Game, a logic and word game inspired by emoji communication, joining other games like Crossword and Sudoku. Players solve phrases using emojis, aiming for completion in minimal moves. The game utilizes Genmoji, custom emojis created with Apple Intelligence, expanding emoji options. It's available to Apple News+ subscribers in the U.S. and Canada on iPhone, iPad, and Mac, and is designed in partnership with The Puzzle Society.

Artificial Intelligence

Mistral's Le Chat Enhances Productivity with Deep Research and Multilingual Reasoning

Mistral AI has updated its Le Chat chatbot with new features including a 'deep research' mode, native multilingual reasoning, and advanced image editing.

The 'deep research' mode allows Le Chat to act as a research assistant, gathering and synthesizing data from various sources.

Le Chat now supports multilingual reasoning in languages like French, Spanish, and Japanese, with the ability to code-switch between languages.

The update also introduces 'Projects,' which helps users organize chats, documents, and ideas into focused spaces.

Improved image editing capabilities have been added, allowing users to create and edit images with prompts.

Mistral is focusing on integrating Le Chat and its productivity suite into enterprise ecosystems, allowing companies to analyze internal data without uploading to the cloud.

Cybersecurity

TeleMessage Vulnerability Exploited: Hackers Target Signal Clone for Data Theft

Hackers are actively exploiting a vulnerability in TeleMessage, a Signal clone app, to steal users' private data. The flaw, originally disclosed in May and identified as CVE-2025-48927, allows attackers to access plaintext usernames, passwords, and other sensitive data.

Cybersecurity firm GreyNoise has detected numerous attempts to exploit the vulnerability. The U.S. cybersecurity agency CISA has added the flaw to its catalog of Known Exploited Vulnerabilities, confirming active exploitation by hackers.

TeleMessage, which was previously used by high-ranking officials in the Trump administration, experienced a data breach in May where attackers stole the contents of users' private messages and group chats.

Business and Finance

Boulevard's $80M Boost: Navigating the Self-Care Revolution

Boulevard, a scheduling and payment software provider for the self-care sector, has raised $80 million in Series D funding, valuing the company at nearly $800 million. The funding will support Boulevard's growth in the burgeoning MedSpa market, where it already powers approximately 15% of all MedSpas in the U.S. Boulevard's software helps businesses manage bookings, payments, and client relationships, adapting to the blurring lines between beauty and medical services. The company's revenue has soared over 500% in the last three years, driven by the increasing demand for services like Botox, fillers, and GLP-1 medications.