

10 Sep 2026 · 2m · 1 chapter

TNB Tech Minute covers Anthropic granting the EU cybersecurity agency (Anissa) access to its Mythos 5 AI model; Positron raising $875M at a $5B valuation; and Exumer Energy partnering with RTX to develop pulsed laser weapons against drone swarms and missiles.
No guests are interviewed; it’s a news brief hosted by Imani Moise of The Wall Street Journal.
EU officials tested Mythos 5 after months of talks; the Trump administration previously moved to ban foreign use in June, then allowed limited re-access.
Anissa gained Mythos 5 plus two frontier open AI models; Positron (Reno, Nevada) targets fast chip rollout; Exumer/RTX has a ~$50M development deal aiming for a prototype demo within two years.
Written by AI. May contain mistakes.
Anthropic provides the EU with access to its Mythos AI model amidst security concerns.
“Anthropic has given the European Union's cybersecurity authority access to its powerful Mythos AI model after months of talks with officials in the bloc.”

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0:00A t-shirt and jeans, mac and cheese, oceans and sunsets. Some things in life are an obvious match. Like RIAs and Schwab Advisor Services, the number one choice for independent advisors looking for a custodian who can help them go further. With all the wealth services, technology, and support an RIA firm needs, the difference is so obvious, it's Schwabvious. Find your match and learn why custody is just the beginning at schwabvious.com. Here's your morning TNB Tech Minute for Thursday, September 10th. I'm Imani Moise for The Wall Street Journal. Anthropic has given the European Union's cybersecurity authority access to its powerful Mythos AI model after months of talks with officials in the bloc.
0:47The announcement comes roughly four months after the EU's executive arm first said it was in discussions with the company over Mythos 5. The Trump administration moved to ban foreign entities from using the model in June after its ability to spot vulnerabilities in code sparked national security concerns, but allowed the company to re-offer access to a limited group of companies and governments weeks later. A spokesperson for Anissa, the EU cybersecurity authority, said it has been testing the model this month and that the agency has also gained access to two frontier open AI models. We exclusively report AI chip startup Positron has raised$875 million at a valuation of$5 billion, a significant increase in the company's worth over the last six months.
1:32In its most recent funding round in February, it was valued at$1 billion. The Reno, Nevada-based company, which is focused on designing hardware that helps AI models run more quickly, is seeking an edge in the crowded chips business by bringing its chips to market as soon as possible. And in another exclusive, we report Exumer Energy is working with aerospace and defense company RTX to develop pulsed laser weapons that can shoot down drone swarms, missiles, or other threats. The companies have a roughly$50 million development agreement and are making a prototype that aims for an initial demonstration within two years.
2:08The pairing would combine recent advances in laser fusion technology with the need to develop cheaper ways to defend against missiles or drones, which have emerged as key weapons in wars in Ukraine and the Middle East. And that's your TNB Tech Minute. We'll be back this afternoon with more. This episode is brought to you by Charles Schwab. Decisions made in Washington can affect your portfolio every day. Washington Wise from Charles Schwab is an original podcast that unpacks the stories making news in Washington. Listen at schwab.com slash Washington Wise.
Plus: AI chip startup Positron valued at $5 billion in new funding round. And laser fusion tech could play a new role in modern warfare. Imani Moise hosts.
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