Friday, January 23, 2026
TL;DR
Today’s briefing covers 375 items from 13 sources. Top stories include: Former Sequoia partner’s new startup uses AI to negotiate your calendar for you; Voice AI engine and OpenAI partner LiveKit hits $1B valuation; Inference startup Inferact lands $150M to commercialize vLLM.
Top Stories
Former Sequoia partner’s new startup uses AI to negotiate your calendar for you
TechCrunch AI
Blockit, an AI agent that communicates directly with other calendars, has raised $5 million in seed funding led by Sequoia.
Voice AI engine and OpenAI partner LiveKit hits $1B valuation
TechCrunch AI
The five-year-old-startup powers OpenAI’s ChatGPT voice mode and raised a $100 million round led by Index Ventures.
Inference startup Inferact lands $150M to commercialize vLLM
TechCrunch AI
The seed round values the newly formed startup at $800 million.
Sen. Markey questions OpenAI about ‘deceptive advertising’ in ChatGPT
The Verge AI
Sen. Ed Markey (D-MA) is pressing OpenAI about its move to bring ads to ChatGPT, and is asking several other companies whether they have similar plans. In letters to the CEOs of OpenAI, Anthropic, Google, Meta, Microsoft, Snap, and xAI, Markey writes that embedding ads into AI chatbots “raises signi
Google DeepMind CEO is ‘surprised’ OpenAI is rushing forward with ads in ChatGPT
TechCrunch AI
Google DeepMind CEO Demis Hassabis says the tech giant isn’t pressuring him to insert ads into the AI chatbot experience.
Research Corner
Industry Updates
News & Analysis
- OpenAI is coming for those sweet enterprise dollars in 2026 (TechCrunch AI)
- Overrun with AI slop, cURL scraps bug bounties to ensure “intact mental health” (Ars Technica AI)
- Are AI agents ready for the workplace? A new benchmark raises doubts (TechCrunch AI)
- Humans& thinks coordination is the next frontier for AI, and they’re building a model to prove it (TechCrunch AI)
- Why nobody’s stopping Grok (The Verge AI)
- Google’s AI Mode can now tap into your Gmail and Photos to provide tailored responses (TechCrunch AI)
- eBay bans illicit automated shopping amid rapid rise of AI agents (Ars Technica AI)
- From invisibility cloaks to AI chips: Neurophos raises $110M to build tiny optical processors for inferencing (TechCrunch AI)
Deep Dive: Today’s AI Landscape
Synthesized from multiple research sources
Based on recent developments in early 2026, several significant AI breakthroughs and announcements are shaping the industry:
Healthcare Breakthroughs
Cardiac diagnostics: Researchers at the University of Michigan developed an AI model that diagnoses coronary microvascular dysfunction (CMVD) using only a standard 10-second EKG strip, eliminating the need for expensive imaging or invasive procedures.[1] Gut-brain connections: Fujitsu and Kirin Holdings created an AI-based Quantitative Systems Pharmacology model that identifies mechanisms linking gut health to brain function, enabling rapid identification of functional foods that support cognitive health.[1]
Sources:
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This newsletter is automatically generated by PAI using RSS aggregation and AI research tools. Sources include arXiv, HuggingFace, OpenAI, Google AI, MIT News, VentureBeat, and more.
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