For years, Big Tech CEOs have touted visions of AI agents that can autonomously use software applications to complete tasks for people. But take today’s consumer AI agents out for a spin, whether it’s OpenAI’s ChatGPT Agent or Perplexity’s Comet, and you’ll quickly realize how limited the technology still is. Making AI agents more robust…
This is The Stepback, a weekly newsletter breaking down one essential story from the tech world. For more on all things AI, follow Hayden Field. The Stepback arrives in our subscribers’ inboxes at 8AM ET. Opt in for The Stepback here. It all started with J.A.R.V.I.S. Yes, that J.A.R.V.I.S. The one from the Marvel movies….
Applied AI research company Fundamental Research Labs (formerly known as Altera) announced today that it has raised $33 million in Series A funding led by Prosus with participation from Stripe co-founder and CEO Patrick Collison. The company has a curious structure, as it is working on multiple AI applications in different fields. When it raised…
A startup called Pig.dev that participated in Y Combinator’s Winter 2025 batch was working on a potentially revolutionary idea: AI agentic tech to control a Microsoft Windows desktop. But in May, the founder announced he was abandoning the tech and pivoting his company to something entirely different: Muscle Mem, a cache system for AI agents…
AI agents in crypto are increasingly embedded in wallets, trading bots and onchain assistants that automate tasks and make real-time decisions. Though it’s not a standard framework yet, Model Context Protocol (MCP) is emerging at the heart of many of these agents. If blockchains have smart contracts to define what should happen, AI agents have…
We may not have an agreed-upon definition of AI “agent” yet, but a multitude of startups want to create “agentic” tools to automate various tasks online. One such firm, Browser Use, has attracted a ton of interest from developers and investors thanks to its solution that makes websites more “readable” for AI agents. Browser Use…
While AI is lauded by some as the biggest technological breakthrough since the industrial revolution, enterprises — arguably the tech’s biggest potential customer base — have been slow to adopt AI. While some investors predicted that 2024 would be the year we’d start to see more AI adoption by enterprises, that didn’t play out as…
AI holds huge promise for healthcare, but not just on the medical side; many startups are convinced machine learning-based systems can do a lot of good on adjacent tasks such as appointment scheduling and confirmations. Brazilian startup Carecode is among these AI believers. It’s coming out of stealth with an ambition to reduce healthcare costs…
Millions of Americans will pop open their laptops to buy gifts this holiday season, but tech companies are racing to turn the job of online shopping over to AI agents instead. Perplexity recently released an AI shopping agent for its paying customers in the United States. It’s supposed to navigate retail websites for you, find…
A federal judge in New York ruled that Customs and Border Protection (CBP) can’t search travelers’ phones without a warrant. The ruling theoretically applies to land borders, seaports, and airports — but in practice, it only applies to New York’s Eastern District. That’s not nothing, though, since the district includes John F. Kennedy Airport in Queens,…